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TEF6701HL
Car radio tuner front-end for digital IF
Rev. 01 -- 16 November 2004 Product data sheet
1. General description
The TEF6701HL is a single chip car radio tuner for AM, FM standard, FM In-Band On-Channel Digital Audio Broadcast (IBOC DAB) and weather band providing gain controlled output of FM IF and AM IF2 for a car IF DSP IC (e.g. SAA7724H) including the following functions:
* AM double conversion tuner for LW/MW/SW (31 m, 41 m and 49 m bands) with
IF1 = 10.7 MHz and IF2 = 450 kHz
* FM single conversion tuner to an IF frequency of 10.7 MHz with integrated image
rejection for US FM, Europe FM, Japan FM, East Europe FM and weather band reception; all bands can be selected using high side or low side Local Oscillator (LO) injection
* Tuning system includes VCO, crystal oscillator and PLL synthesizer on one chip.
2. Features
s FM mixer for conversion of FM RF (64 MHz to 108 MHz and US weather band) to an IF of 10.7 MHz; the mixer provides inherent image rejection and can be switched from low injection to high injection Local Oscillator (LO) via the I2C-bus; two different mixer conversion gains can be selected via the I2C-bus s AGC PIN diode drive circuit for FM RF AGC; AGC detection at FM mixer input; the AGC PIN diode drive can be activated via the I2C-bus as a local function for search tuning; AGC threshold is a programmable and keyed function switchable via the I2C-bus s Digital alignment circuit for bus controlled matching of oscillator tuning voltage to FM antenna tank circuit tuning voltage s Buffer output for weather band flag s FM IF linear amplifier with high dynamic input range; amplifier gain can be switched to two different positions via the I2C-bus s FM IF AGC with multiplexed inputs for FM and In-Band On-Channel Digital Audio Broadcast (IBOC DAB) s Buffer amplifier for FM IBOC DAB IF bypassing second IF filter can be activated via I2C-bus s AM mixer 1 for conversion of AM RF to AM IF1 10.7 MHz s AM RF PIN diode drive circuit and RF JFET conductance control by AGC cascode drive circuit; AGC threshold detection at AM mixer 1 and IF2 AGC input; threshold is programmable via the I2C-bus s AM noise blanker with blanking at AM IF2; AM noise blanker can be deactivated via the I2C-bus s AM mixer 2 for conversion of AM IF1 to AM IF2 450 kHz
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
s s s s s s s s s s s
AM IF2 AGC Multiplexer to output AM IF2 AGC and FM IF AGC to a car IF DSP IC (e.g. SAA7724H) AM/FM RF AGC monitor output Level detector for AM and FM with temperature compensated output voltage; starting point and slope of level output is programmable via the I2C-bus IF counter for AM IF2 and FM IF LC tuner oscillator providing mixer frequencies for FM mixer and AM mixer 1 Crystal oscillator providing mixer frequencies for AM mixer 2 and reference for synthesizer PLL, IF count and timing for Radio Data System (RDS) update Fast synthesizer PLL tuning system with local control for inaudible RDS updating Timing function for RDS update algorithm and control signal output for a car IF DSP IC (e.g. SAA7724H) Three hardware programmable I2C-bus addresses; pin BUSENABLE; two software controlled flag outputs Several test modes for fast IC and system tests.
3. Quick reference data
Table 1: Symbol VDDA(n) VDDA5 VDDD IDDA(n) IDDA5 IDDD fAM(ant) Quick reference data Parameter analog supply voltages 1 to 4 and 6 analog supply voltage 5 digital supply voltage sum of analog supply currents 1 to 4 and 6 FM Japan mode AM mode AM mode digital supply current AM input frequency FM Japan mode AM mode LW MW SW fFM(ant) FM input frequency fFM(WB)(ant) FM weather band input frequency Tamb gm(conv) ambient temperature AM mixer 1 conversion AM overall system parameters; see Figure 8 3.9 5.2 6.5 Conditions Min 8 4.75 4.75 42 32 7.5 14 25 21 Typ 8.5 5 5 55 43 10 18.5 32 26 Max 9 5.25 5.25 71 56 12 23 39.5 32 0.288 1.710 9.99 108 Unit V V V mA mA mA mA mA mA MHz MHz MHz MHz
analog supply current 5 FM Japan mode
0.144 0.522 5.73 64 -
162.4 -40 -
162.55 MHz +85 C
I IF1 transconductance --------V RF
FAMMIX1 noise figure of AM mixer 1 4.5 7.1
mA -------V
dB
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Product data sheet
Rev. 01 -- 16 November 2004
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Quick reference data ...continued Parameter 3rd-order input intercept point AM mixer 2 conversion transconductance Conditions RL = 2.6 k (AC load between output pins); f = 300 kHz Min 135 Typ 138 Max Unit dBV
Table 1: Symbol IP3
gm(conv)
3.2
4.3
5.4
mA -------V
I IF2 ---------V IF1
AGC AM IF2 amplifier gain control range ---------------52 dB
V IFstop
V IFstart
FM overall system parameters; see Figure 8 FM mixer gm(conv) conversion MIXGAIN = 0 8.5 12.5 18
I IF transconductance --------V RF MIXGAIN = 1
FFMmixer IP3 noise figure of FM mixer 3rd-order input intercept point MIXGAIN = 0 MIXGAIN = 1 MIXGAIN = 0 MIXGAIN = 1 RL = 330 ; VIFAMPIN-IFAMPDEC = 1 mV IFGAIN = 0 IFGAIN = 1 GIBOCAMP IP3IF IP3IBOC FM IBOC amplifier gain IBOC = 1 3rd-order input intercept point 3rd-order input intercept point IBOC mode noise figure of FM IF amplifier noise figure of FM IBOC amplifier FM IF amplifier gain IFGAIN = 0 IFGAIN = 1 IBOC = 1
mA -------V mA -------V
dB dB dBV dBV
17
25
36
113 -
3.5 2.4 117 108
4.6 -
FM amplifier GIFAMP FM IF amplifier gain
V FMIFAMPOUT ------------------------------------------------V IFAMPIN-IFAMPDEC
-
10.5 14 8 123 119 123
-
dB dB dB dBV dBV dBV
FIFAMP FIBOCAMP AGC
IFGAIN = 0 IFGAIN = 1 IBOC = 1
59
10 8.3 7 -
-
dB dB dB dB
V IFstop control range ---------------V IFstart
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
4. Ordering information
Table 2: Ordering information Package Name TEF6701HL LQFP64 Description Version plastic low profile quad flat package; 64 leads; body 10 x 10 x 1.4 mm SOT314-2 Type number
9397 750 13471
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Product data sheet
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Product data sheet Rev. 01 -- 16 November 2004
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. 9397 750 13471
5. Block diagram
Philips Semiconductors
FMIFAMPOUT
AMMIX2OUT2
AMMIX2OUT1
AMMIX1DEC
AMNBHOLD
TAMIF2AGC
TAMNBAGC
IFAMPGND
IFAMPDEC
AMIF2DEC
TFMIFAGC
FMIFDEC
IFAMPIN
AMIF2IN
FMIFIN
VDDA2
VDDA1
17
15 1st AM MIXER
54
46
11
10
12
9
8
2
1
6
5
4
3 AM IF AGC
64
63 IF MUX
i.c. 7, 27 62
AMMIX1IN
18
AM NOISE DETECTOR
2nd AM MIXER
IFOUT
VAMCAS VAMCASFB IAMAGC TAFAMAGC TRFAMAGC MIX1OUT1 MIX1OUT2 VREFFMMIX
19 20 21 22 23 13 14 24 N2 :5/10 GAIN FM GAIN AM RF AGC :2
AM
AM/FM IF COUNT
FM IF AGC
AM/FM LEVEL 60 XTALGND
59 FM LEVEL DAA XTALOSC 58
XTAL2 XTAL1
90
IBOC
TEF6701HL
:1/:2/:3 N1 56 VLEVEL
FMMIXIN1 RFGND FMMIXIN2 WBFLAG
25 26 28 29 FM I/Q MIXER WB/FM/ Japan WB threshold FM AGC SEQUENTIAL CIRCUIT FOR RDS UPDATING
55 16 57 I2CBUS 53 52 51 50 TUNING SYSTEM 61 VCO 40 DGND 41 VDDD 42 VCOGND 43 OSCFDB 44 OSCTNK 45 VDDA4 47 IFGND POWER SUPPLY 48
coa026
AFHOLD SWPORT1 SWPORT2 SCL SDA BUSENABLE ADDRSEL IREF VDDA6
Car radio tuner front-end for digital IF
IFMAGC
30
AGCBUF
31
AGC BUFFER
DAAOUT
32
ANT DAA 35 DAATD 36 DAAIN 33 TKEYEDAGC 34 TFMAGC 37 VTUNE
49
TEF6701HL
38 CPOUT
39 VDDA3
Fig 1. Block diagram.
VDDA5
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
6. Pinning information
6.1 Pinning
51 BUSENABLE 63 TAMIF2AGC 54 AMNBHOLD
64 TFMIFAGC
57 SWPORT2
60 XTALGND
50 ADDRSEL
55 AFHOLD
56 VLEVEL
59 XTAL2
58 XTAL1
62 IFOUT
AMMIX2OUT1 AMMIX2OUT2 FMIFIN FMIFDEC AMIF2IN AMIF2DEC i.c. FMIFAMPOUT VDDA1
1 2 3 4 5 6 7 8 9
49 VDDA6 48 VDDA5 47 IFGND 46 TAMNBAGC 45 VDDA4 44 OSCTNK 43 OSCFDB 42 VCOGND 41 VDDD 40 DGND 39 VDDA3 38 CPOUT 37 VTUNE 36 DAAIN 35 DAATD 34 TFMAGC 33 TKEYEDAGC DAAOUT 32
001aab566
61 IREF
TEF6701HL
IFAMPIN 10 IFAMPDEC 11 IFAMPGND 12 MIX1OUT1 13 MIX1OUT2 14 VDDA2 15 SWPORT1 16
AMMIX1DEC 17
AMMIX1IN 18
VAMCAS 19
VAMCASFB 20
IAMAGC 21
TAFAMAGC 22
TRFAMAGC 23
VREFFMMIX 24
FMMIXIN1 25
RFGND 26
i.c. 27
FMMIXIN2 28
WBFLAG 29
52 SDA
53 SCL
IFMAGC 30
Fig 2. Pin configuration.
6.2 Pin description
Table 3: Symbol AMMIX2OUT1 AMMIX2OUT2 FMIFIN FMIFDEC AMIF2IN AMIF2DEC i.c. FMIFAMPOUT VDDA1
9397 750 13471
Pin description Pin 1 2 3 4 5 6 7 8 9 Description 2nd AM mixer output 1 (450 kHz) 2nd AM mixer output 2 (450 kHz) FM IF AGC and FM level detector input FM IF AGC and FM level detector decoupling AM IF2 AGC and AM level detector input (450 kHz) AM IF2 AGC and AM level detector decoupling internally connected FM IF amplifier output (10.7 MHz) analog supply voltage 1 (8.5 V) for FM IF amplifier
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
AGCBUF 31
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Pin description ...continued Pin 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Description FM IF amplifier and AM mixer 2 input (10.7 MHz) FM IF amplifier and AM mixer 2 decoupling ground for FM IF amplifier FM mixer and AM mixer 1 IF output 1 (10.7 MHz) FM mixer and AM mixer 1 IF output 2 (10.7 MHz) analog supply voltage 2 (8.5 V) for FM and AM RF software programmable port 1 AM mixer 1 decoupling AM mixer 1 input output for AM RF cascode AGC feedback input for AM RF cascode AGC PIN diode drive current output of AM front-end AGC AF time constant of AM front-end AGC RF time constant of AM front-end AGC reference voltage for FM RF mixer FM mixer input 1 RF ground internally connected FM mixer input 2 buffered weather band flag output PIN diode drive current output of FM front-end AGC monitor current output of FM and AM front-end AGC output of digital auto alignment circuit for antenna tank circuit time constant of keyed FM front-end AGC time constant of FM front-end AGC temperature compensation diode of digital auto alignment circuit for antenna tank circuit input of digital auto alignment circuit for antenna tank circuit VCO tuning voltage charge pump output analog supply voltage 3 (8.5 V) for tuning PLL digital ground digital supply voltage (5 V) VCO ground VCO feedback input VCO tank circuit analog supply voltage 4 (8.5 V) for VCO AGC time constant for AM IF noise blanker IF AGC ground analog supply voltage 5 (5 V) for on-chip power supply analog supply voltage 6 (8.5 V) for on-chip power supply
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Table 3: Symbol IFAMPIN IFAMPDEC
IFAMPGND MIX1OUT1 MIX1OUT2 VDDA2 SWPORT1 AMMIX1DEC AMMIX1IN VAMCAS VAMCASFB IAMAGC TAFAMAGC TRFAMAGC VREFFMMIX FMMIXIN1 RFGND i.c. FMMIXIN2 WBFLAG IFMAGC AGCBUF DAAOUT TKEYEDAGC TFMAGC DAATD DAAIN VTUNE CPOUT VDDA3 DGND VDDD VCOGND OSCFDB OSCTNK VDDA4 TAMNBAGC IFGND VDDA5 VDDA6
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Pin description ...continued Pin 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 Description hardware address select for I2C-bus enable input for I2C-bus I2C-bus data line input and output I2C-bus clock line input AM noise blanker threshold AF hold flag output for a car IF DSP IC (e.g. SAA7724H) level voltage output for AM and FM software programmable port 2 crystal oscillator 1 crystal oscillator 2 crystal oscillator ground reference current for power supply multiplexer output for FM IF AGC and AM IF2 AGC time constant for AM IF2 AGC time constant for FM IF AGC
Table 3: Symbol ADDRSEL
BUSENABLE SDA SCL AMNBHOLD AFHOLD VLEVEL SWPORT2 XTAL1 XTAL2 XTALGND IREF IFOUT TAMIF2AGC TFMIFAGC
7. Functional description
7.1 FM I/Q mixer
The FM quadrature mixer converts FM RF (64 MHz to 162.55 MHz) to an IF of 10.7 MHz. The FM mixer provides inherent image rejection and high RF sensitivity. The image rejection can be switched from low injection Local Oscillator (LO) to high injection LO via the I2C-bus. The mixer gain can be increased by 6 dB via the I2C-bus. In this case the threshold of the FM keyed AGC has to be lowered by 6 dB to prevent the mixer from being overloaded. The mixer is capable of tuning the:
* * * * *
US FM and US IBOC DAB from 87.9 MHz to 107.9 MHz US weather FM from 162.4 MHz to 162.55 MHz Europe FM from 87.5 MHz to 108 MHz Japan FM from 76 MHz to 91 MHz East Europe FM from 64 MHz to 74 MHz.
7.2 Buffer output for weather band flag
The buffer output (pin WBFLAG) is HIGH for weather band mode.
7.3 VCO
The varactor tuned LC oscillator provides the local oscillator signal for both FM and AM mixer 1. It has a frequency range from 159.9 MHz to 248.2 MHz.
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
7.4 Crystal oscillator
The crystal oscillator provides a 20.5 MHz signal that is used for:
* * * *
Reference frequency for frequency synthesizer PLL Local oscillator for AM mixer 2 Reference frequency for the IF counter Timing signal for the RDS update algorithm.
7.5 PLL
The fast synthesizer PLL tuning system with local control is used for inaudible RDS updating.
7.6 DAA
To reduce the number of manual alignments in production, the following I2C-bus controlled Digital Auto Alignment (DAA) functions are included:
* FM RF DAA
- 7-bit DAA circuitry for the conversion of the VCO tuning voltage to a controlled alignment voltage for the FM antenna tank circuit.
* FM and AM level DAA
- Level DAA circuitry for alignment of slope (3-bit) and starting point (5-bit) of the level curve.
7.7 FM keyed AGC
The AGC threshold is programmable and the keyed AGC function is switchable via the I2C-bus. AGC detection occurs at the input of the FM mixer. If the keyed AGC function is activated, the AGC is keyed only by the narrow-band level. The AGC PIN diode drive can be activated via the I2C-bus as a local function for search tuning. The AGC sources a constant 10 mA current into the FM PIN diode in AM mode.
7.8 FM IF amplifier
The FM IF amplifier provides 10.5 dB or 14 dB gain, selectable via the I2C-bus with high linearity over a wide dynamic range. In IBOC DAB mode (activated via the I2C-bus) FM IF is buffered and directly fed to FM IF AGC, bypassing the second FM ceramic filter.
7.9 FM IF AGC
This is a linear FM IF AGC amplifier with multiplexed inputs for FM standard and FM IBOC DAB. The gain controlled FM IF is output by the multiplexed FM IF/AM IF2 buffer for a car IF DSP IC (e.g. SAA7724H).
7.10 AM tuner including mixer 1 and mixer 2
The AM tuner is realized in a double conversion technique and is capable of selecting LW, MW and SW bands.
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
AM mixer 1 converts AM RF to an IF1 of 10.7 MHz, while AM mixer 2 converts IF1 of 10.7 MHz to an IF2 of 450 kHz:
* LW from 144 kHz to 288 kHz * MW from 522 kHz to 1710 kHz (US AM band) * SW from 5.73 MHz to 9.99 MHz (including the 31 m, 41 m and 49 m bands). 7.11 AM RF AGC
The AM wideband AGC in front of the AM mixer 1 is realized first by a cascoded NPN transistor, which controls the transconductance of the RF amplifier JFET with 10 dB of AGC range. An AM PIN diode stage with 30 dB of AGC range is also available. The minimum JFET drain source voltage is controlled by a DC feedback loop (pin VAMCASFB) in order to limit the cascode AGC range to 10 dB. If the cascode AGC is not required, a simple RF AGC loop is possible by using only a PIN diode. In some conditions, noise behavior will increase. In this case pins VAMCAS and VAMCASFB have to be left open-circuit. In FM mode, the cascode switches off the JFET bias current to reduce the total power consumption. The PIN diode is biased by 1 mA in FM mode. The AGC detection points for AM RF AGC are at the AM mixer 1 input (threshold programmable via the I2C-bus) and the IF2 AGC input (fixed threshold).
7.12 AM noise blanker
The detection point for the AM noise blanker is the output stage of AM mixer 1, while blanking is realized at the output of mixer 2.
7.13 AM IF2 AGC
This is a linear AM IF2 AGC amplifier. The gain controlled AM IF2 is output via the multiplexed FM IF/AM IF2 buffer to a car IF DSP IC (e.g. SAA7724H).
7.14 FM IF and AM IF2 buffer
This buffers and multiplexes AM IF2 and FM IF to pin IFOUT.
7.15 FM and AM level detector
The FM and AM level detectors provide the temperature compensated output voltage. The starting points and slopes of the level detector outputs are programmable via the I2C-bus.
7.16 FM/AM RF AGC buffer
The output (open-collector) sinks a current which in AM mode is proportional to the voltage at pin TRFAMAGC and in FM mode proportional to the RF level detector voltage (pin TFMAGC) inside the FM AGC.
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
8. I2C-bus protocol
8.1 I2C-bus specification
SDA and SCL HIGH and LOW levels are specified according to a 3.3 V I2C-bus. The bus pins tolerate also thresholds of a 5 V bus. The standard I2C-bus specification is expanded by the following definitions. IC addresses:
* 1st IC address C2H: 1100001 R/W * 2nd IC address C0H: 1100000 R/W * 3rd IC address C4H: 1100010 R/W.
Structure of the I2C-bus logic: slave transceiver with auto increment. Subaddresses are not used. The second I2C-bus address can be selected by connecting pin ADDRSEL via a 120 k resistor to GND. The third I2C-bus address can be selected by connecting pin ADDRSEL via a 33 k resistor to GND. The maximum bit rate for this device is 100 kbit/s. The I2C-bus interface is extended with an enable input (pin BUSENABLE). If pin BUSENABLE is HIGH the communication with the device is active; if pin BUSENABLE is LOW the signals on the I2C-bus are ignored so that higher bit rates (> 100 kbit/s) can be used to communicate with other devices on the same I2C-bus. The enable signal must not change while bus communication takes place. The data hold time tHD;DAT must be at least 1 s. No default settings at power-on reset. I2C-bus transmission is required to program the IC.
8.1.1 Data transfer
Data sequence: address, byte 0, byte 1, byte 2, byte 3, byte 4, byte 5 and byte 6. The data transfer has to be in this order. The LSB of the address being logic 0 indicates a write operation. Bit 7 of each byte is considered the MSB and has to be transferred as the first bit of the byte. The data becomes valid at the output of the internal latches with the acknowledge of each byte. A STOP condition after any byte can shorten transmission times. When writing to the transceiver by using the STOP condition before completion of the whole transfer:
* The remaining bytes will contain the old information * If the transfer of a byte is not completed, this byte is lost and the previous information
is available.
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
8.1.2 Frequency setting
For new frequency setting, in both AM and FM mode, the programmable divider is enabled by setting bit PRESET to logic 1. To select a frequency, two I2C-bus transmissions are necessary:
* First: bit PRESET = 1 * Second: bit PRESET = 0.
8.1.3 Restriction of the I2C-bus characteristic
At -40 C the start of the acknowledge bit after transmitting the slave address exceeds the general requirement of tHD;DAT < 3.45 s. The start of acknowledge is tST;ACK < 4.1 s over the full temperature range from -40 C to +85 C. This will not influence the overall system performance, because the required set-up time tSU;DAT > 250 ns is fulfilled at any condition.
8.2 I2C-bus protocol
8.2.1 Data transfer mode and IC address
Table 4: S [1]
[1] [2] [3]
Write mode address (write) A [2] data byte(s) A [2] P [3]
S = START condition. A = acknowledge. P = STOP condition.
Table 5: S [1]
[1] [2] [3] [4]
Read mode address (read) A [2] data byte 0 NA [3] P [4]
S = START condition. A = acknowledge. NA = no acknowledge. P = STOP condition.
Table 6: 1 2 3
[1] [2]
IC address byte Mode [2] 0 0 0 0 0 0 0 0 0 0 0 1 1 0 0 R/W R/W R/W 1 1 1 1 1 1
Address IC address [1]
Pin ADDRSEL left open-circuit activates first IC address; Rext = 120 k at pin ADDRSEL to ground activates second IC address; Rext = 33 k at pin ADDRSEL to ground activates third IC address. Read or write bit: 0 = write operation to TEF6701HL 1 = read operation from TEF6701HL.
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Product data sheet
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TEF6701HL
Car radio tuner front-end for digital IF
8.2.2 Write mode: data byte 0
Table 7: Bit 7 AF Table 8: Bit 7 6 to 0 Format of data byte 0 Bit 6 PLL14 Bit 5 PLL13 Bit 4 PLL12 Bit 3 PLL11 Bit 2 PLL10 Bit 1 PLL9 Bit 0 PLL8
Description of data byte 0 bits Symbol AF PLL[14:8] Description Alternative frequency. If AF = 0, then normal operation. If AF = 1, then AF (RDS) update mode. Setting of programmable counter of synthesizer PLL. Upper byte of PLL divider word.
8.2.3 Write mode: data byte 1
Table 9: Bit 7 PLL7 Table 10: Bit 7 to 0 Format of data byte 1 Bit 6 PLL6 Bit 5 PLL5 Bit 4 PLL4 Bit 3 PLL3 Bit 2 PLL2 Bit 1 PLL1 Bit 0 PLL0
Description of data byte 1 bits Symbol PLL[7:0] Description Setting of programmable counter of synthesizer PLL. Lower byte of PLL divider word.
8.2.4 Write mode: data byte 2
Table 11: Bit 7 PRESET Table 12: Bit 7 Format of data byte 2 Bit 6 DAA6 Bit 5 DAA5 Bit 4 DAA4 Bit 3 DAA3 Bit 2 DAA2 Bit 1 DAA1 Bit 0 DAA0
Description of data byte 2 bits Symbol PRESET Description Preset. If PRESET = 0, then programmable divider and antenna DAA locked. If PRESET = 1, then writing to programmable divider and antenna DAA enabled. Setting of antenna digital auto alignment.
6 to 0
DAA[6:0]
8.2.5 Write mode: data byte 3
Table 13: Bit 7 IFMT Format of data byte 3 Bit 6 FREF2 Bit 5 FREF1 Bit 4 FREF0 Bit 3 IFPR Bit 2 BND1 Bit 1 BND0 Bit 0 AMFM
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Product data sheet
Rev. 01 -- 16 November 2004
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Description of data byte 3 bits Symbol IFMT Description IF measuring time. If IFMT = 0, then IF measuring time is 20 ms. If IFMT = 1, then IF measuring time is 2 ms.
Table 14: Bit 7 6 to 4 3 2 and 1 0
FREF[2:0] Reference frequency for synthesizer. These 3 bits determine the reference frequency, see Table 15. IFPR BND[1:0] AMFM IF counter prescaler ratio. If IFPR = 0, then IF prescaler ratio is 100. If IFPR = 1, then IF prescaler ratio is 10. Band switch. These 2 bits select the frequency in AM and FM mode, see Table 16 and Table 17. AM or FM switch. If AMFM = 0, then FM mode. If AMFM = 1, then AM mode.
Table 15: FREF2 0 1 0 1 0 1 0 1 Table 16: BND1 0 0 1 1 Table 17: BND1 0 1
[1]
Reference frequency setting FREF1 0 0 1 1 0 0 1 1 FM band selection bits BND0 0 1 0 1 Frequency band FM standard FM Japan FM East Europe FM weather VCO divider 2 3 3 1 Charge pump current 130 A + 3 mA 130 A + 3 mA 1 mA 300 A FREF0 0 0 0 0 1 1 1 1 fref (kHz) 100 50 25 20 10 10 10 10
AM band selection bits [1] BND0 X X Frequency band AM SW AM LW/MW VCO divider 10 20 Charge pump current 1 mA 1 mA
X = don't care.
8.2.6 Write mode: data byte 4
Table 18: Bit 7 KAGC Format of data byte 4 Bit 6 AGC1 Bit 5 AGC0 Bit 4 LODX Bit 3 FMINJ Bit 2 IBOC Bit 1 IFGAIN Bit 0 MIXGAIN
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Description of data byte 4 bits Symbol KAGC AGC[1:0] LODX FMINJ IBOC IFGAIN MIXGAIN Description Keyed FM AGC. If KAGC = 0, then keyed FM AGC is off. If KAGC = 1, then keyed FM AGC is on. Wideband AGC. These 2 bits set the start value of wideband AGC. For AM, see Table 20 and for FM, see Table 21. Local or distance. If LODX = 0, then distance mode is on. If LODX = 1, then local mode is on. FM mixer image rejection. If FMINJ = 0, then low injection. If FMINJ = 1, then high injection. FM IBOC mode. If IBOC = 0, then IBOC buffer amplifier is off. If IBOC = 1, then IBOC buffer amplifier is on. IF amplifier gain. If IFGAIN = 0, then GIFAMP = 10.5 dB. If IFGAIN = 1, then GIFAMP = 14 dB. FM mixer gain. If MIXGAIN = 0, then the FM mixer gain is nominal. If MIXGAIN = 1, then the FM mixer gain is +6 dB.
Table 19: Bit 7 6 and 5 4 3 2 1 0
Table 20: AGC1 0 0 1 1 Table 21: AGC1 1 1 0 0
Setting of wideband AGC for AM (m = 0.3) AGC0 0 1 0 1 Setting of wideband AGC for FM AGC0 1 0 1 0 FM RF mixer input voltage (RMS value) (mV) 3 6 9 12 AM mixer 1 input voltage (peak value) (mV) 530 420 290 150
8.2.7 Write mode: data byte 5
Table 22: Bit 7 LST4 Table 23: Bit 7 to 3 2 to 0 Format of data byte 5 Bit 6 LST3 Bit 5 LST2 Bit 4 LST1 Bit 3 LST0 Bit 2 LSL2 Bit 1 LSL1 Bit 0 LSL0
Description of data byte 5 bits Symbol LST[4:0] LSL[2:0] Description Setting of level DAA starting point. These 5 bits determine the offset of the level detector output voltage. Setting of level DAA slope. These 3 bits determine the steepness of the level detector output voltage.
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TEF6701HL
Car radio tuner front-end for digital IF
Standard setting of data byte 5 bits Setting of level DAA slope LST1 0 LST0 0 LSL2 1 LSL1 0 LSL0 0 LST3 0 LST2 0
Table 24: LST4 1
Setting of level DAA starting point
8.2.8 Write mode: data byte 6
Table 25: Bit 7 SWPORT2 Table 26: Bit 7 Format of data byte 6 Bit 6 SWPORT1 Bit 5 AMNB Bit 4 Bit 3 Bit 2 Bit 1 Bit 0 -
Description of data byte 6 bits Symbol SWPORT2 Description Software programmable port 2. If SWPORT2 = 0, then pin SWPORT2 is inactive (high-impedance). If SWPORT2 = 1, then pin SWPORT2 is active (pull down to ground). Software programmable port 1. If SWPORT1 = 0, then pin SWPORT1 is inactive (high-impedance). If SWPORT1 = 1, then pin SWPORT1 is active (pull down to ground). AM noise blanker. If AMNB = 0, then the AM noise blanker is off. If AMNB = 1, then the AM noise blanker is on. These 5 bits are not used and should be set to logic 0.
6
SWPORT1
5 4 to 0
AMNB -
8.2.9 Read mode: data byte 0
Table 27: Bit 7 IFC7 Table 28: Bit 7 to 0 Format of first data byte Bit 6 IFC6 Bit 5 IFC5 Bit 4 IFC4 Bit 3 IFC3 Bit 2 IFC2 Bit 1 IFC1 Bit 0 IFC0
Description of data byte 0 bits Symbol IFC[7:0] Description IF counter result. These bits contain the least significant eight bits of the IF counter result.
9. Internal circuitry
Table 29: Symbol AMMIX2OUT1 AMMIX2OUT2 Equivalent pin circuits Pin 1 2
1 2
Equivalent circuit
mhc524
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Equivalent pin circuits ...continued Pin 3 4
4
330 330
Table 29: Symbol FMIFIN FMIFDEC
Equivalent circuit
3
mhc525
AMIF2IN AMIF2DEC
5 6
5
1.5 k
6
mhc526
i.c. FMIFAMPOUT
7 8
330
8
mhc527
VDDA1 IFAMPIN IFAMPDEC
9 10 11
5 k 5 k
330
mhc528
10
11
IFAMPGND
12
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Equivalent pin circuits ...continued Pin 13 14
13 14
Table 29: Symbol MIX1OUT1 MIX1OUT2
Equivalent circuit
mhc529
VDDA2 SWPORT1
15 16
16
mhc530
AMMIX1DEC AMMIX1IN
17 18
18 17
400
mhc531
VAMCAS
19
10 k
19
mhc532
VAMCASFB
20
1 k
20
mhc533
IAMAGC
21
21
mhc539
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Equivalent pin circuits ...continued Pin 22 Equivalent circuit
Table 29: Symbol
TAFAMAGC
22
mhc540
TRFAMAGC
23
23
mhc541
VREFFMMIX
24
24
mhc542
FMMIXIN1 FMMIXIN2
25 28
10 k 10 k
mhc543
25
28
RFGND i.c. WBFLAG
26 27 29
200
29
50 k
mhc534
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Equivalent pin circuits ...continued Pin 30 Equivalent circuit
Table 29: Symbol IFMAGC
30
mhc535
AGCBUF
31
31
mhc536
DAAOUT
32
36 k
32
mhc537
TKEYEDAGC
33
5 k
33
mhc538
TFMAGC
34
10 k
10 k
34
mhc544
DAATD
35
35
mhc545
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Equivalent pin circuits ...continued Pin 36
38
39
Table 29: Symbol DAAIN
Equivalent circuit
2.5 k
36
mhc546
VTUNE
37
37
mhc547
CPOUT
38
36
38
39
mhc548
VDDA3 DGND VDDD VCOGND OSCFDB OSCTNK
39 40 41 42 43 44
44
3 k
43
mhc549
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Equivalent pin circuits ...continued Pin 45 46 Equivalent circuit
Table 29: Symbol VDDA4
TAMNBAGC
46
mhc550
IFGND VDDA5 VDDA6 ADDRSEL
47 48 49 50
1 k
50
mhc551
BUSENABLE
51
51
mhc552
SDA
52
1 k
52
mhc553
SCL
53
1 k
53
mhc554
AMNBHOLD
54
80 k
54
mhc555
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Equivalent pin circuits ...continued Pin 55
55
Table 29: Symbol AFHOLD
Equivalent circuit
mhc556
VLEVEL
56
150
56
mhc557
SWPORT2
57
57
mhc558
XTAL1 XTAL2 XTALGND
58 59 60
20 k 20 k 27.6 pF 27.6 pF
58
10 k
59
10 k
60
mhc559
IREF
61
10 k
61
mhc560
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Equivalent pin circuits ...continued Pin 62
100
Table 29: Symbol IFOUT
Equivalent circuit
20
62
mhc561
TAMIF2AGC
63
1 k
63
mhc562
TFMIFAGC
64
64
mhc563
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TEF6701HL
Car radio tuner front-end for digital IF
10. Limiting values
Table 30: Limiting values In accordance with the Absolute Maximum Rating System (IEC 60134). Symbol VDDA1 VDDA2 VDDA3 VDDA4 VDDA5 VDDA6 VDDD Tstg Tamb Ves Parameter analog supply voltage 1 for FM IF amplifier analog supply voltage 2 for FM and AM RF analog supply voltage 3 for tuning PLL analog supply voltage 4 for VCO analog supply voltage 5 for on-chip power supply analog supply voltage 6 for on-chip power supply digital supply voltage storage temperature ambient temperature electrostatic handling voltage
[2] [3] [1]
Conditions
[1] [1] [1] [1]
Min -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -0.3 -55 -40 -200 -2000
Max +10 +10 +10 +10 +6.5 +10 +6.5 +150 +85 +200 +2000
Unit V V V V V V V C C V V
[1]
To avoid damages and wrong operation it is necessary to keep all 8.5 V supply voltages at a higher level than any 5 V supply voltage. This is also necessary during power-on and power-down sequences. Precautions have to be provided in such a way that interferences can not pull down the 8.5 V supply below the 5 V supply. Machine model (R = 0 , C = 200 pF). Human body model (R = 1.5 k, C = 100 pF).
[2] [3]
11. Thermal characteristics
Table 31: Symbol Rth(j-a) Thermal characteristics Parameter thermal resistance from junction to ambient Conditions in free air Typ 58 Unit K/W
12. Static characteristics
Table 32: Static characteristics VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; unless otherwise specified. Symbol VDDA(n) VDDA5 VDDD IDDA1 IDDA2 IDDA3 IDDA4
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Parameter analog supply voltages 1 to 4 and 6 analog supply voltage 5 digital supply voltage analog supply current 1 for FM IF amplifier analog supply current 2 for RF analog supply current 3 for tuning PLL analog supply current 4 for VCO
Conditions
Min 8 4.75 4.75
Typ 8.5 5 5 7.9 8.9 5.7 4 6.5
Max 9 5.25 5.25 6.7 7.8
Unit V V V mA mA mA mA mA
Supply voltage
Supply current in FM mode IBOC mode no IBOC mode 4.7 5.2
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 32: Static characteristics ...continued VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; unless otherwise specified. Symbol IDDA5 IDDA6 IDDD IMIX1OUT1 IMIX1OUT2 Parameter analog supply current 5 for on-chip power supply analog supply current 6 for on-chip power supply digital supply current bias current of FM mixer output 1 bias current of FM mixer output 2 analog supply current 1 for AM mixer 2 analog supply current 2 for RF analog supply current 3 for tuning PLL analog supply current 4 for VCO analog supply current 5 for on-chip power supply analog supply current 6 for on-chip power supply digital supply current bias current of AM mixer 1 output 1 bias current of AM mixer 1 output 2 bias current of AM mixer 2 output 1 bias current of AM mixer 2 output 2 output reference voltage output resistance maximum output source current Europe/US band Japan/East Europe band Conditions Europe/US band Japan/East Europe band Min 7.5 20 25 4.8 4.8 Typ 6.4 10 20.5 25 32 6 6 Max 12 31 39.5 7.2 7.2 Unit mA mA mA mA mA mA mA
Supply current in AM mode IDDA1 IDDA2 IDDA3 IDDA4 IDDA5 IDDA6 IDDD IMIX1OUT1 IMIX1OUT2 IAMMIX2OUT1 IAMMIX2OUT2 5 14 21 4.8 4.8 3.6 3.6 140 2.6 2.2 6.5 18.5 16.7 26 6 6 4.5 4.5 8 23 32 7.2 7.2 5.4 5.4 A mA mA mA mA mA mA mA mA mA mA
On-chip power supply reference current generator: pin IREF Vo(ref) Ro Io(source)(max) 4 -100 4.25 10 4.5 +100 V k nA
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TEF6701HL
Car radio tuner front-end for digital IF
13. Dynamic characteristics
Table 33: Dynamic characteristics VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol fosc C/N RR Parameter oscillator frequency carrier-to-noise ratio fosc = 200 MHz; f = 10 kHz; B = 1 Hz fripple = 100 Hz; VDDA4(ripple) = 100 mV; fosc = 200 MHz Conditions Min 159.9 92 Typ 97 99 Max 248.2 Unit MHz dBc dB Voltage controlled oscillator
ripple rejection -----------
f osc f osc
Crystal oscillator fxtal C/N crystal frequency carrier-to-noise ratio fxtal = 20.5 MHz; f = 10 kHz 20.5 112 MHz
dBc ---------Hz
mV V pF
Circuit inputs: pins XTAL1, XTAL2 and XTALGND [1] Vxtal VXTAL1, VXTAL2 Ri Ci Synthesizer Programmable divider Nprog Nstep programmable divider ratio programmable divider step size low charge pump 1 peak sink current low charge pump 1 peak source current high charge pump 1 peak sink current FM weather band mode; 0.4 V < VCPOUT < 7.6 V; fVCO > fref x Nprog FM weather band mode; 0.4 V < VCPOUT < 7.6 V; fVCO < fref x Nprog 0.4 V < VCPOUT < 7.6 V; fVCO > fref x Nprog AM mode FM East Europe band Isource(cp1)h high charge pump 1 peak source current 0.4 V < VCPOUT < 7.6 V; fVCO < fref x Nprog AM mode FM East Europe band Isink(cp2) charge pump 2 peak sink current FM standard or FM Japan mode; fVCO > fref x Nprog; 0.3 V < VCPOUT < 7.1 V -1 -1 130 mA mA A 1 1 mA mA 512 1 32767 crystal voltage DC bias voltage real part of input impedance input capacitance VXTAL1 - VXTAL2 = 1 mV 80 1.7 -250 8 100 2.1 10 160 2.5 12
Charge pump: pin CPOUT Isink(cp1)l 300 A
Isource(cp1)l
-
-300
-
A
Isink(cp1)h
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TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol Isource(cp2) Parameter charge pump 2 peak source current Conditions FM standard or FM Japan mode; fVCO < fref x Nprog; 0.3 V < VCPOUT < 7.1 V FM standard or FM Japan mode; fVCO > fref x Nprog; 0.4 V < VVTUNE < 7.6 V FM standard or FM Japan mode; fVCO < fref x Nprog; 0.4 V < VVTUNE < 7.6 V Min Typ -130 Max Unit A
Charge pump: pin VTUNE Isink(cp3) charge pump 3 peak sink current charge pump 3 peak source current 3 mA
Isource(cp3)
-
-3
-
mA
Antenna Digital Auto Alignment (DAA) DAA input: pin DAAIN Ibias(cp) Vi(cp) charge pump buffer input bias current charge pump buffer input voltage DAA output voltage in AM mode DAA output voltage in FM mode IDAAOUT < 100 A VDAATD = 0.45 V minimum value; data byte 2 = 1000 0000 (n = 0); VDAAIN = 0.5 V data byte 2 = 1010 1010 (n = 42); VDAAIN = 2 V data byte 2 = 1101 0101 (n = 85); VDAAIN = 2 V data byte 2 = 1000 0000 (n = 0); VDAAIN = 4 V data byte 2 = 1100 0000 (n = 64); VDAAIN = 4 V maximum value; data byte 2 = 1111 1111 (n = 127); VDAAIN = 4.7 V Vo(n) DAA output noise voltage data byte 2 = 1100 0000 (n = 64); FM mode; VDAAIN = 4 V; VDAATD = 0.45 V; B = 300 Hz to 22 kHz Tamb = -40 C to +85 C; data byte 2 = 1100 0000 (n = 64) FM mode; n = 0 to 127; VDAAOUT = 0.5 V to 8 V; VDAAIN = 2 V; VDAATD = 0.45 V
[3] [2]
VDAAIN = 0.4 V to 8 V
-10 0
-
+10 8.5
nA V
DAA output: pin DAAOUT Vo(AM) Vo(FM) 0.3 V
-
-
0.5
V
1.2 2.3 0.4 3.8 8
1.4 2.6 0.65 4 -
1.6 2.9 1 4.2 8.5
V V V V V
[2]
-
30
100
V
Vo(T)
DAA output voltage variation with temperature DAA step accuracy
-8
-
+8
mV
Vo(step)
0.5VLSB
VLSB
1.5VLSB
mV
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol Vo(sink) Parameter DAA output voltage variation caused by sink current Conditions VDAAIN = 4 V; IDAAOUT = 50 A
[3]
Min -VLSB
Typ -
Max +VLSB
Unit mV
Vo(source)
DAA output voltage VDAAIN = 4 V; variation caused by source IDAAOUT = -50 A current DAA output settling time VDAAOUT = 0.2 V to 8.25 V; CL = 270 pF data byte 2 = 1010 1011 (n = 43); FM mode; VDAAIN = 4 V; VDAATD = 0.45 V; fripple = 100 Hz; VDDA3(ripple) = 100 mV
[3]
-VLSB
-
+VLSB
mV
tst RR
-
20 65
30 -
s dB
ripple rejection ------------------------
V DAAOUT V DDA3
CL
DAA output load capacitance compensation diode source current temperature coefficient of compensation diode source current IF counter length for AM and FM sensitivity voltage (pin AMIF2IN to AMIF2DEC) counter result (decimal) m=0 VAMIF2IN-AMIF2DEC = 200 V period = 2 ms period = 20 ms VDAATD = 0.2 V to 1.2 V VDAATD = 0.2 V to 1.2 V; Tamb = -40 C to +85 C
-
-
270
pF
DAA temperature compensation: pin DAATD Isource TCsource -50 -300 -40 -30 +300 A
-6
10 ---------K
bit
IF counter (FM IF or AM IF2 counter) NIF AM mode Vsen N 30 70 V 8 -
-
132 40 60
100 V
FM mode Vsen N sensitivity voltage (pin FMIFIN to FMIFDEC) counter result (decimal) period = 2 ms; VFMIFIN-FMIFDEC = 100 V prescaler ratio = 10 prescaler ratio = 100 period = 20 ms; VFMIFIN-FMIFDEC = 100 V prescaler ratio = 10 prescaler ratio = 100 152 92 92 214 -
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol I2C-bus RL Parameter address select: pin ADDRSEL load resistance to ground 1st I2C-bus address 2nd I2C-bus address 3rd I2C-bus address I2C-bus VIL VIH Isink(max) enable: pin BUSENABLE LOW-level input voltage HIGH-level input voltage maximum sink current bit SWPORT1 = 1 bit SWPORT2 = 1 Weather band flag: pin WBFLAG Isource(max) Ri(shunt) Vo(FM)(max) Vo(WB) maximum source current internal shunt resistance to ground maximum output voltage for FM mode output voltage for weather band mode measured with respect to pin RFGND measured with respect to pin RFGND R = 560 -6 0 4 -5 50 -4 0.2 5 mA k V V -0.3 2 1 1 +1 V VDDD + 0.3 V 1.6 1.6 mA mA 1 108 29.7 120 33 132 36.3 M k k Conditions Min Typ Max Unit
Software programmable ports: pins SWPORT1 and SWPORT2
AM signal channel AM RF AGC: pins AMMIX1IN and AMMIX1DEC Vi(RF)(p) RF input voltage for wideband AGC start level (peak value) m = 0.3; fAF = 1 kHz AGC[1:0] = 00 AGC[1:0] = 01 AGC[1:0] = 10 AGC[1:0] = 11 AM IF AGC stage inputs: pins AMIF2IN and AMIF2DEC Vi(IF2) IF2 input voltage AGC start level m=0 m = 0.8 AM RF AGC PIN diode drive: pin IAMAGC Isink(max) Isink Ro Co Vcas Icas Icas(off) maximum AGC sink current VIAMAGC = 2.8 V AGC sink current output resistance output capacitance cascode voltage cascode transistor base current capability cascode transistor base off FM mode current VAMMIX1IN-AMMIX1DEC below threshold; maximum gain FM mode; VIAMAGC = 2.8 V IIAMAGC = 1 A 9 1 0.5 4.5 100 14 1.5 5 5 18 2 7 5.5 100 mA mA M pF V A nA 0.09 0.07 0.12 0.10 0.19 0.14 V V 375 300 210 110 530 420 290 150 750 590 410 210 mV mV mV mV
AM RF AGC cascode stage: pin VAMCAS
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol Vcas(FB) Icas(FB) Parameter cascode voltage cascode feedback sense current buffer transconductance AM mode; VTRFAMAGC = 50 mV to 0.4 V Conditions VAMMIX1IN-AMMIX1DEC above threshold; minimum gain Min 0.2 0 Typ 0.28 0.4 Max 0.35 1 Unit V A AM RF AGC cascode stage: pin VAMCASFB
AM RF AGC transconductance buffer: pin AGCBUF [4] gm(buf) 0.85 1.1 1.35 mS
I AGCBUF ---------------------------------V TRFAMAGC
Isink(max) Isource(max) Vo(n) maximum sink current maximum source current buffer output noise voltage AM mode; open-collector; VTRFAMAGC = 0.8 V AM mode; VTRFAMAGC < 50 mV AM mode; VDDA2 - VAGCBUF = 1 V (voltage across external pull-up resistor); B = 400 Hz to 20 kHz 450 500 10 560 -30 15 A A V
AM mixer 1 (IF1 = 10.7 MHz)
Mixer inputs: pins AMMIX1IN and AMMIX1DEC
Ri Ci VI Vi(max) input resistance input capacitance DC input voltage maximum input voltage 1 dB compression point of AM mixer 1 output; m = 0 15 2.5 2.3 500 25 5 2.7 40 7.5 3.1 k pF V mV
Mixer outputs: pins MIX1OUT1 and MIX1OUT2
Ro Co Vo(max)(p-p) Ibias output resistance output capacitance maximum output voltage (peak-to-peak value) mixer bias current conversion AM mode 100 12 4.8 3.9 4 15 6 5.2 7 7.2 6.5 k pF V mA
Mixer
gm(conv)
I IF1 transconductance --------V RF
gm(conv)(T) conversion transconductance variation with temperature -9 x 10-4 -
mA -------V
K-1
g m(conv) -------------------------------g m(conv) x T
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol IP3 Parameter 3rd-order intermodulation Conditions RL = 2.6 k (AC load between output pins); f = 300 kHz RL = 2.6 k (AC load between output pins) Rgen = 750 ; RL = 2.6 k (AC load between output pins) Min 135 Typ 138 Max Unit dBV
IP2 Vi(n)(eq)
2nd-order intermodulation equivalent input noise voltage noise figure of AM mixer 1
-
170 5.8
8
dBV
nV ---------Hz
dB
F
-
4.5
7.1
AM mixer 2 (IF2 = 450 kHz)
Mixer inputs: pins IFAMPIN and IFAMPDEC
Ri Ci VI Vi(max)(p) input resistance input capacitance DC input voltage maximum input voltage (peak value) output resistance output capacitance maximum output voltage (peak-to-peak value) mixer bias current mixer leakage current conversion AM mode FM mode 1 dB compression point of AM mixer 2 output 2.4 1.1 330 5 2.7 1.4 7 3 pF V V
Mixer outputs: pins AMMIX2OUT1 and AMMIX2OUT2
Ro Co Vo(max)(p-p) Ibias IL 50 12 3.6 3.2 4 15 4.5 4.3 7 5.4 10 5.4 k pF V mA A
Mixer
gm(conv)
I IF2 transconductance ---------V IF1
gm(conv)(T) conversion transconductance variation with temperature -9 x 10-4 -
mA -------V
K-1
g m(conv) -------------------------------g m(conv) x T
IP3 3rd-order intermodulation RL = 1.5 k (AC load between output pins); f = 300 kHz RL = 1.5 k (AC load between output pins) Rgen = 330 ; RL = 1.5 k (AC load between output pins) 134 137 dBV
IP2 Vi(n)(eq)
2nd-order intermodulation equivalent input noise voltage noise figure of AM mixer 2
-
170 15
22
dBV
nV ---------Hz
dB
F
-
16
19.5
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Product data sheet
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Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol GAGC(max) VAGC(start) AGC THD Parameter maximum AGC amplifier gain AGC start voltage (pin IFOUT) AGC range Conditions no AGC active -3 dB below maximum output level; RL = 1 k between start and stop of AGC Min 38 93 52 Typ 41 Max 44 98 0.3 Unit dB dBV dB % AM IF2 AGC stage: pins AMIF2IN and AMIF2DEC
total harmonic distortion of AM signal; fmod = 400 Hz; m = 0.8; CTAMIF2AGC = 4.7 F; IF2 output signal VAMIF2IN-AMIF2DEC < 0.14 V equivalent input noise voltage input resistance input capacitance AM IF2 output voltage (RMS value) AM IF2 AGC settling time RL = 1 k; AGC active VAMIF2IN = 10 mV to 100 mV VAMIF2IN = 100 mV to 10 mV VAMIF2IN = 140 V to 140 mV VAMIF2IN = 140 mV to 140 V Rgen = 1.5 k
Vi(n)(eq)
-
10.5
-
nV ---------Hz
k pF mV ms ms ms ms V V V mV
Ri Ci Vo(rms) tst
1.3 63 0 0.1 1.6 40 0.8
1.5 84 60 360 150 600 0.35 2.2 53 1
1.65 5 112 5 0.8 2.8 70 1.2
AM IF2 AGC stage: pin IFOUT
AM IF2 level detector output: pin VLEVEL; see Figure VVLEVEL DC output voltage
4 [5]
Vi = 10 V to 1 V Vi < 1 V; standard setting of level DAA Vi = 1.4 mV; standard setting of level DAA
Vlevel Vlevel(slope)
step size for adjustment of level starting point slope of level voltage
Vi = 0 V; standard setting of level slope Vi = 140 V to 140 mV; standard setting of level slope
V level ---------------------------------------------------V AMIF2IN-AMIF2DEC
Vstep Blevel Ro RR step size for adjustment of level slope bandwidth of level output voltage output resistance ripple rejection ----------------------
V ------------20 dB
Vi = 1.4 mV Vi = 15 mV; standard setting of level DAA VDDA6(ripple) = 100 mV; fripple = 100 Hz
55
75
95
mV ------------20 dB
kHz dB
200 -
300 40
500 -
V VLEVEL V DDA6
9397 750 13471
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
33 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol tsup ftrigger Parameter suppression time Conditions Vpulse = 250 mV; VVLEVEL < 1.8 V Min 6 35 2 Typ 7.5 1000 50 2.4 Max 10 100 100 65 2.8 Unit s Hz Hz Hz A V AM noise blanker; AMNB = 1; test signal and test circuit; see Figure 3
trigger sensitivity frequency Vpulse = 200 mV; VVLEVEL < 1.8 V Vpulse = 200 mV; VVLEVEL > 2.2 V Vpulse = 20 mV; VVLEVEL < 1.8 V
Isink(AGC) VAGC
AM noise blanker AGC sink VTAMNBAGC = 3 V current AM noise blanker AGC voltage (pin TAMNBAGC) AM mixer 1 input Vi = 0 V
FM signal channel FM RF AGC (FM distance mode; LODX = 0)
RF input: pins FMMIXIN1 and FMMIXIN2; KAGC = 0
Vi(RF) RF input voltage for start of AGC[1:0] = 11 wideband AGC AGC[1:0] = 10 AGC[1:0] = 01 AGC[1:0] = 00 4 AGC[1:0] = 00; KAGC = 0; VFMMIXIN1-FMMIXIN2 = 0 V 3.6 3 6 9 12 5 4.1 6 4.6 mV mV mV mV k V
FM RF AGC time constant: pin TFMAGC
Rsource VO(ref) source resistance DC output reference voltage
FM RF AGC PIN diode drive output: pin IFMAGC
Isink(max) maximum AGC sink current VIFMAGC = 2.5 V; VTFMAGC = VO(ref) - 0.5 V; AGC[1:0] = 00; KAGC = 0 maximum AGC source current AGC source current VIFMAGC = 2.5 V; VTFMAGC = VO(ref) + 0.5 V; AGC[1:0] = 00; KAGC = 0 AM mode VIFMAGC = 2.5 V; LODX = 1 8 11.5 15 mA
Isource(max)
-15
-11.5
-8
mA
Isource(AGC)
-15 -4.4 0.6
-11.5 -3.7 0.75
-8 -2.7 0.9
mA mA V
FM keyed AGC: pin VLEVEL
Vth threshold voltage for narrow-band AGC buffer transconductance maximum sink current maximum source current KAGC = 1; VTFMAGC = VO(ref) + 0.6 V FM mode; VTFMAGC = VO(ref) to VO(ref) + 80 mV FM mode; open-collector; VTFMAGC = VO(ref) + 0.15 V FM mode; VTFMAGC = VO(ref)
FM RF AGC transconductance buffer: pin AGCBUF gm(buf) Isink(max) Isource(max) 4 450 5.3 500 6.4 560 -30 mS A A
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
34 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol Vo(n) Parameter buffer output noise voltage Conditions FM mode; VVDDA2-AGCBUF = 1 V (voltage across external pull-up resistor); B = 400 Hz to 20 kHz Min Typ 10 Max 15 Unit V
FM RF mixer
Reference voltage: pin VREFFMMIX
Vref reference voltage FM mode AM mode 6.6 2.7 FM mode 1 dB compression point of FM mixer output MIXGAIN = 0 MIXGAIN = 1 70 35 100 2 3 FM mode MIXGAIN = 0 4.8 8.5 100 50 3.5 6 12.5 5 7.2 18 mV mV k pF V mA 2.2 7.3 3.1 3.5 1.8 5 2.7 8 3.4 7 3.2 V V k k pF V
Inputs: pins FMMIXIN1 and FMMIXIN2
Ri Ci VBIAS Vi(RF)(p) input resistance input capacitance DC bias voltage RF input voltage (peak value) MIXGAIN = 0 MIXGAIN = 1
Outputs: pins MIX1OUT1 and MIX1OUT2
Ro Co Vo(max)(p-p) Ibias output resistance output capacitance maximum output voltage (peak-to-peak value) mixer bias current conversion
FM mixer
gm(conv)
I IF transconductance --------V RF
gm(conv)(T)
mA -------V mA -------V
K-1
MIXGAIN = 1
17
25
36
conversion MIXGAIN = 0 transconductance variation with temperature
-
-1 x 10-3 -
g m(conv) -------------------------------g m(conv) x T
F IP3 noise figure 3rd-order intermodulation MIXGAIN = 0 MIXGAIN = 1 MIXGAIN = 0 MIXGAIN = 1 113 3.5 2.4 117 108 4.6 dB dB dBV dBV
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
35 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol IRR Parameter image rejection ratio Conditions FMINJ = 1 fRFwanted = 87.5 MHz; fRFimage = 108.9 MHz data byte 3 = X010X110; fRFwanted = 162.475 MHz; fRFimage = 183.875 MHz Vi(n)(eq) equivalent input noise voltage (pin FMMIXIN1 to FMMIXIN2) Rgen = 200 ; RL = 2.6 k MIXGAIN = 0 2.9 3.1
[6]
Min 25 22
Typ 30 30
Max -
Unit dB dB
nV ---------Hz nV ---------Hz
MIXGAIN = 1
-
2.6
-
Rgen(opt)
optimum generator resistance gain RL = 330 ; Vi = 1 mV IFGAIN = 0 IFGAIN = 1
[7]
-
200
-
FM IF amplifier (IBOC = 0) G 10.5 14 10 8.3 123 119 dB dB dB dB dBV dBV
F IP3
noise figure 3rd-order intermodulation
IFGAIN = 0 IFGAIN = 1 IFGAIN = 0 IFGAIN = 1
Inputs: pins IFAMPIN and IFAMPDEC
Vi(max)(p) maximum input voltage (peak value) 1 dB compression point of FM IF amplifier output voltage IFGAIN = 0 IFGAIN = 1 Vi(n)(eq) equivalent input noise voltage Rgen = 330 IFGAIN = 0 8 10 400 250 mV mV
nV ---------Hz nV ---------Hz
V pF V V
IFGAIN = 1
-
6.5
10
VI(IFAMP) Ri Ci Vo(max)(p) VO(IFAMP)
DC voltage IF amplifier input input resistance input capacitance maximum output voltage (peak value) DC voltage IF amplifier output
FM mode
2.2 270 1.2
2.7 330 5 1.5 3.5
3.2 390 7 4
Output: pin FMIFAMPOUT
FM mode
3
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
36 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol Ro Co G IP3 Vi(n)(eq) Parameter output resistance output capacitance gain 3rd-order intermodulation equivalent input noise voltage maximum input voltage (peak value) small signal AGC amplifier Rgen = 330 Conditions Min 270 Typ 330 5 8 123 5.2 Max 390 7 10 Unit pF dB dBV
IBOC amplifier (IBOC = 1)
Inputs: pins IFAMPIN and IFAMPDEC
nV ---------Hz
mV
Vi(max)(p) FM IF AGC GAGC
1 dB compression point of FM IF amplifier output voltage linear range: VFMIFIN-FMIFDEC = 25 V to 1 mV; no AGC active
420
-
-
-
28.5
-
dB
V IFOUT gain -----------------------------------------V FMIFIN-FMIFDEC
AGC IP3 tst AGC range 3rd-order intermodulation FM IF AGC settling time
59 VFMIFIN-FMIFDEC = 95 dBV VFMIFIN = 1 mV to 10 mV VFMIFIN = 10 mV to 1 mV Rgen = 330 ; no AGC active -
121 2 1 65 1.6 7
-
dB dBV ms ms dBV V
Inputs: pins FMIFIN and FMIFDEC
Vi(IF) Vi(max)(p) Vi(n)(eq) IF input voltage for IF AGC start level maximum input voltage (peak value) equivalent input noise voltage input resistance input capacitance FM IF output voltage DC output voltage RL = 1 k; AGC active Vi = 10 V to 1 V Vi < 1 V; standard setting of level DAA Vi = 1 mV; standard setting of level DAA Vlevel Vlevel(slope) step size for adjustment of level starting point slope of level voltage LSL[2:0] = 100 Vi = 1 mV to 300 mV; standard setting of level slope start of AGC
nV ---------Hz
pF dBV V V V mV
Ri Ci VO VVLEVEL
270 89 0 0.1 1.4 40 0.8
330 5 94 0.35 2 53 1
390 7 99 5 0.8 2.4 70 1.2
Output: pin IFOUT
FM IF level detector output: pin VLEVEL; see Figure 5 [8]
V level ---------------V i
9397 750 13471
V ------------20 dB
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
37 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 33: Dynamic characteristics ...continued VAMMIX2OUT1 = VAMMIX2OUT2 = VMIX1OUT1 = VMIX1OUT2 = VDDA1 = VDDA2 = VDDA3 = VDDA4 = VDDA6 = 8.5 V; VDDA5 = 5 V; VDDD = 5 V; Tamb = 25 C; see Figure 8; all AC values are given in RMS; unless otherwise specified. Symbol Vstep Blevel Isource Isink Ro RR Parameter step size for adjustment of level slope bandwidth of level output voltage output source current output sink current output resistance ripple rejection ---------------------Conditions Vi = 1 mV Vi = 10 mV; standard setting of level DAA Vlevel(ref) - 60 mV; Vi = 1 mV Vlevel(ref) + 25 mV; Vi = 1 mV VDDA6(ripple) = 100 mV; fripple = 100 Hz Min 55 Typ 75 Max 95 Unit
mV ------------20 dB
kHz A A dB
200 50 -
300 40
-300 500 -
V VLEVEL V DDA6
FM IF/AM IF2 buffer Output: pin IFOUT ZL(min) Vo(max)(p) RDS update Output: pin AFHOLD; see Figure 6 Isink(max) maximum sink current after first bus transmission with AF = 1; Vo = 0.5 V 1 1.2 1.4 mA minimum load impedance for IF multiplexer/buffer maximum output voltage (peak value) 1 750 k mV
[1] [2]
Measured between pins XTAL1 and XTAL2. DAA conversion gain formula: n = 0 to 127.
n V DAAOUT = 2 x 0.75 x -------- + 0.125 x ( V DAAIN + V DAATD ) - V DAATD ; where 128
[3] [4]
VLSB = VDAAOUT(n+1) - VDAAOUT(n) The AM AGC transconductance buffer delivers a sink current which is proportional to the voltage change at pin TRFAMAGC.
V TRFAMAGC = V TRFAMAGC - V TRFAMAGC
[5] [6] [7] [8]
( V AMMIX1IN - V AMMIX1DEC ) < 10 mV
Input parameters of AM IF2 measured between pins AMIF2IN and AMIF2DEC. Image rejection ratio:
V (MIX1OUT1-MIX1OUT2)wanted IRR = ---------------------------------------------------------------------V (MIX1OUT1-MIX1OUT2)image
Input parameters of FM IF amplifier measured between pins IFAMPIN and IFAMPDEC. Input parameters of FM IF level detector measured between pins FMIFIN and FMIFDEC.
9397 750 13471
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Product data sheet
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38 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Trep
56 58 VVLEVEL
Vpulse
TEF6701HL
test signal 13
50 4.7 nF
59
220
VXTAL2
1
220
2 14 10 11
8.5 V oscilloscope, counter
Vpulse
100
100
VIFAMPIN
VIFAMPDEC
8.5 V
coa020
Test signal: Trep = 2 ms, tr < 50 ns, tf < 50 ns and duty factor 50 %. VXTAL2 = 3 V; VIFAMPIN = 4 V and VIFAMPIN-IFAMPDEC = 0.2 V.
Fig 3. Test circuit for AM noise blanker.
6 VVLEVEL (V) 5
mhc517
4
(1)
3
(2)
2
(3)
1
0 10-3
10-2
10-1
1
10
102 VAMIF2IN (mV)
103
(1) Level DAA setting byte 5 = FFH. (2) Level DAA setting byte 5 = 84H (standard setting). (3) Level DAA setting byte 5 = 00H.
Fig 4. AM level output voltage (DAA) as a function of AM level circuit input voltage.
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
39 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
6 VVLEVEL (V) 5
mhc518
4
(1)
3
(2)
2
(3)
1
0 10-3
10-2
10-1
1
10
102 VFMIFIN (mV)
103
(1) Level DAA setting byte 5 = FFH. (2) Level DAA setting byte 5 = 84H (standard setting). (3) Level DAA setting byte 5 = 00H.
Fig 5. FM level output voltage (DAA) as a function of FM level circuit input voltage.
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
40 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
AF = 1 AF channel I2C-bus t1 AFHOLD t2
AF = 1 main channel
t3
audio output of a car IF DSP IC (e.g. SAA7724H) t4 load PLL
AFSAMPLE (internal) 0 1 2
quality test
3
4
5
6
7 t (ms)
8
mhc520
AFHOLD signal is used to hold the quality information for signal processing of the main channel during the alternative frequency jumps. PLL registers are loaded during load PLL = 1, but actual frequency jumps take place at the falling edge of this signal. IF counting is carried out during AFSAMPLE = 1. 10 s after falling edge of AFSAMPLE result is valid for AF and remains valid until read by microcontroller. Quality tests in a car IF DSP IC (e.g. SAA7724H) should take place 2 ms after falling edge of AFHOLD. t1 is the internal TEF6701HL clock related logic delay: 100 s. t2 should be > 1.1 ms to ensure correct loading of PLL for the main channel. t3 should be > 0 to ensure inaudible update. t4 = 500 s.
Fig 6. Inaudible AF update timing diagram.
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
41 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
AF = 0, PRESET = 1 I2C-bus t1 audio output of a car IF DSP IC (e.g. SAA7724H) PLL jump load PLL
AF = 0, PRESET = 0
t2
t1
AFSAMPLE (internal)
continuous mode
quality test
AFHOLD 0 1 n n+1 t (ms)
1 0
mhc521
t1 is the internal TEF6701HL clock related logic delay: 100 s. t2 should be greater than the required PLL tuning time for the given band (FM: t2 > 1 ms; AM: t2 > 20 ms).
Fig 7. Preset mode timing diagram.
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
42 of 55
xxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx x xxxxxxxxxxxxxx xxxxxxxxxx xxx xxxxxx xxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxx xxxxxxxxxxxxxx xxxxxx xx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxxxxxxxxxxxxxxx xxxxxxx xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx xxxxxxxxxxx xxxxx x x
Product data sheet Rev. 01 -- 16 November 2004
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved. 9397 750 13471
270 220 nF 100 nF BAQ806 16 pF L6 1 nF 330
+
14. Application information
Philips Semiconductors
antenna
22
8.5 V
2.2 M 6.8 H 270 nH 3.3 pF L9 10 nF 10 nF 47 220 nF 47 F 220 nF
SFE10.7 MA20-A
10
SFE 10.7 MS3A
CFUM450C
22 nF L2
8.5 V
22
PORT1
22 22 nF
22 nF L1 22 nF 22 nF
+
100 nF
22 nF
BAV99
17
560 1.8 M 1.8 nF 22 H 1 mH 39 pF 680 H 56 pF
16
15
14 13
12 11
10
9
8
7
6
5
4
3
2
1
100 nF
10 nF
64 18 63 19 20
100 nF 4.7 F
+
2.2 M
1 nF BF862C
5V
BC847C 220 nF 22 F 22 L7 22 nF
62 61
IFOUT
120 k 220 nF
21 22 23 24
60 59
6.8 pF
RFGND
L5
25 26 28
20.5 MHz
BAP70-02
BAP70-02
TEF6701HL
58 57 PORT 2 AM/FM LEVEL AFHOLD
4:6
1 nF 2.2 k
WBSW
29
56 55
47 F (16 V)
47
54 30
100 nF
L8
antenna AGC
L4
53 31 52 51 50
SCL SDA
Car radio tuner front-end for digital IF
32
BUSENABLE ADDRSEL
BB207 22 k 1 F
49 33
+
34
1 F
+
35
BAS16
36
37 38
39 40
100 nF 100 nF
41
42
43
44
45
46
47
48
100 + nF
47 F
100 nF 1.2 k 3.9 nF 2.2 k 10 k
22 2.7 pF
47 F + 1.8 pF
22 nF
6.8 nF
47 + F
100 nF
TEF6701HL
3.3 nF
DGND 5V
22
8.5 V
8.5 V
BB208 L3 C1
5V
8.5 V
coa027
VVTUNE
4.7 k
43 of 55
Fig 8. Application diagram.
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
List of components Parameter capacitor for VCO tuning 10.7 MHz IF coil 450 kHz IF coil oscillator coil FM image rejection FM input transformer FM antenna coil PIN diode bias connection image reject AM input double varicap diode silicon PIN diode silicon PIN diode high-speed double diode AM PIN diode high-speed diode varicap diode N-channel junction FET NPN general purpose transistor ceramic filter ceramic filter ceramic filter crystal 20.5 MHz Type 270 pF; type NP0 P7 PSG P826RC 5134N=S P7PSGAE-5078D=S E543SNAS-02010 611SNS-1066Y 369INS-3076X LQN1HR50; 215 nH LQN1HR21; 500 nH wire 10 mm/printed coil 388BN-1211Z BB207 BAP70-02 BAP70-02 BAV99 BAQ806 BAS16 BB208 BF862C BC847C 10.7 MHz 10.7 MHz 450 kHz LN-G102-587 TOKO Philips Philips Philips Philips Philips Philips Philips Philips Philips MURATA MURATA MURATA NDK TOKO TOKO TOKO TOKO TOKO MURATA MURATA Manufacturer
Table 34: Symbol C1 L1 L2 L3 L4 L5 L6 L7 L8 L9 D1 D2 D3 D4 D5 D6 D7 T1 T2 F1 F2 F3
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
44 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
15. Test information
antenna input IF1 IF2 output input
2
VAMCAS IAMAGC AM RF input PORT1
IF2 IF3 output input AMAGCFDB
0 2
330 JP23 47 2.2 M 6.8 H 47 F 270 nH 10 nF 3.3 pF 560 10 nF L9 1 mH 680 H 1.8 nF 22 H BC847C 1.8 M T2 22 BAV99 D4 10 nF BF862C 1 nF BAQ806 D5 18 pF L6 215 nH 100 nF 6.8 pF 2.2 M L7 500 nH D3 L8 1 nF L5 43 T1 220 nF 220 nF 22 F 22 nF JP27 61 RFGND 39 pF 56 pF JP28 220 nF 47 220 nF 100 nF 22 JP25 22 nF 22 JP24 4.7 k
304
52
330
0
304
52
A
100 nF SFE10.7 MA20-A JP17 F1 1 L1 6 2 3 22 nF 4 22 nF 100 nF 100 nF 100 nF SFE10.7 MS3A10A JP20 10 22 nF JP19 F2
B C
JP18
JP32
17 16 15
14 13
12
11 10
9
8
7
18
19 20 21 22 23 24
VAMCASFB
270
5V
D2
BAP70-02 BAP70-02 330 2.2 k 1 nF
25 26 28
TEF6701HL
WBFLAG TRFAMAGC VREFMIX TAFAMAGC IFMAGC FM RF input AGCBUF
WBSW
560
29
100 nF
30
47
antenna AGC
47 47 F L4 2.2 k BB207 3 2 1 D1 22 k
31
32
33 DAAOUT DAA input VTUNE CPOUT DAATD
34
35
36
R2
37
38
39 40 41
R1
42 43
44
10 k 2.2 k JP30
4.7 pF (2.7 pF)
3.3 pF (1.8 pF)
TFMAGC TKEYEDAGC
1 F BAS16 1 F D6
3.9 nF 1.2 k 100 nF 3.3 nF
22 100 nF
100 nF BB208 D7 L3
0
VVTUNE
JP26 R2 4.7 k JP14
DGND 5V
C1 270 pF R3
8.5 V
D E F
VTUNE ext
VCO input
coa028
For list of components see Table 34.
Fig 9. Test circuit (continued in Figure 10).
9397 750 13471
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Product data sheet
Rev. 01 -- 16 November 2004
45 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
AM IF input AM IF output
10 47 1.5 k
IF input
22 nF
20 19
1
100 nF
1.5 k
2 3
A
100 nF 100 nF
22 nF
18
B
22
TDA1599T
17
CFUM450 JP22 F3 JP31 4 5 100 nF 22 nF 22 nF 6 L2 3 2 1 22 nF JP16 1 k 47 nF
100 nF
4 5
220 k
FMMPX output
C
JP21
16 13 11
7 10
4.7 k
resistor near to TEF6700HL
392BC-1977Z
18 pF
6
5
4
3
2
1 64 63
100 4.7 nF F
L20
IREF CFMAGC CAMAGC
IFOUT
IF output
62
100 nF
61 60 59
20.5 MHz 220 nF 120 k
20
22
19 2
18 3
100 nF
17 4
100 nF
16 5
220 nF
15 6
10 nF
14 7
13 8
2.2 F 22 F
12 9
11 10
100 nF 3.3 nF
TDA1572T
1 AM audio output
JP15 47 F
IF in
58
TEF6701HL
57 56 55 54 53 52 51 50 45 46 47 48 5V 49
PORT 2 AM/FM LEVEL AFHOLD
SDA SCL PORT2 LEVEL HOLD HOLD AMNBHOLD
SCL 100 nF SDA BUSENABLE ADDRSEL
100 k JP10 JP11 47 F 120 k JP9 33 k JP8 47 k 10 k 4.7 k 10 k 10 k
I2C-bus interface
DGND
JP29
JP6
JP5
JP4 3.3 H
100 nF
5V 5V
47 F JP2 47 F
100 nF 3.3 H 100 nF
supply
JP12
8.5 V
BC847 22 22 nF 47 F 6.8 nF 47 F 100 nF 4.7 k JP13 100 nF
JP1 47 F
3.3 H 100 nF
8.5 V D E F
JP3
coaxial connector (SMC) test pin and STOCKO connector jumper
TAMNBAGC
fref
coa029
Fig 10. Test circuit (continued from Figure 9).
9397 750 13471
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
46 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 35: Symbol
DC operating points Pin Unloaded DC voltage (V) AM mode Min Typ Max FM mode Min external 8.5 external 8.5 3.3 3.3 3 3 5.6 8.1 2.9 2.9 floating floating external 8.5 external 0 external 8.5 external 8.5 external 8.5 open-collector 2.8 4.8 4.1 0.3 2.9 3.2 1.65 floating floating 0 0 external biasing 0 (no WB) floating external 0 external 0 1.65 4 (WB) - (FM) 0.1 (external biasing) 0.3 8.8 1.5 8.5 8.5 0.2 1 8.3 0.2 0 0 2.75 4.5 (WB) < 0.5 (FM) 5 (WB) - (FM) 4 (external biasing) 8.25 7 1.5 8.5 8.5
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Typ
Max
AMMIX2OUT1 AMMIX2OUT2 FMIFIN FMIFDEC AMIF2IN AMIF2DEC i.c. FMIFAMPOUT VDDA1 IFAMPIN IFAMPDEC IFAMPGND MIX1OUT1 MIX1OUT2 VDDA2 SWPORT1 AMMIX1DEC AMMIX1IN VAMCAS VAMCASFB IAMAGC TAFAMAGC TRFAMAGC VREFFMMIX FMMIXIN1 RFGND i.c. FMMIXIN2 WBFLAG IFMAGC AGCBUF DAAOUT TKEYEDAGC TFMAGC DAATD DAAIN VTUNE
9397 750 13471
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37
external 8.5 external 8.5 external 8.5 external 0 external 8.5 external 8.5 external 8.5 open-collector external 0 external 0 0 5 (external biasing) 8.5 (external biasing) floating 7.8 floating 0 0 0.2 external biasing
3.3 3.3
-
5.6 4 2.7 2.7
-
0.1 0.1 0.3 (no WB) 7.3 2.75
0.2 1 0.5 (no WB) -
7.1 (external biasing)
8.5 (external biasing) 4 -
Product data sheet
Rev. 01 -- 16 November 2004
47 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
Table 35: Symbol
DC operating points ...continued Pin Unloaded DC voltage (V) AM mode Min Typ Max 8.5 FM mode Min 0 external 8.5 external 0 external 5 external 0 2.8 6.1 2.4 3.4 7.2 2.2 5 external 8.5 floating external 0 external 5 external 8.5 3.6 external biasing external biasing external biasing 5.1 5 2.5 2.5 4.5 8 open-collector 2.1 2.1 4.25 2.5 4 5 0 open-collector 1.7 1.7 external 0 4 4.25 4.6 4.2 4.8 4.5 2.1 2.1 2.5 2.5 5 8.4 3.6 2.8 6.1 3.4 7.2 Typ Max 8.5
CPOUT VDDA3 DGND VDDD VCOGND OSCFDB OSCTNK VDDA4 TAMNBAGC IFGND VDDA5 VDDA6 ADDRSEL BUSENABLE SDA SCL AMNBHOLD AFHOLD VLEVEL SWPORT2 XTAL1 XTAL2 XTALGND IREF IFOUT TAMIF2AGC TFMIFAGC
38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64
0 external 8.5 external 0 external 5 external 0 2.2 5 external 8.5 external 0 external 5 external 8.5 -
external biasing external biasing external biasing 4.3 open-collector 0 open-collector 1.7 1.7 external 0 4 4.6
9397 750 13471
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
48 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
16. Package outline
LQFP64: plastic low profile quad flat package; 64 leads; body 10 x 10 x 1.4 mm SOT314-2
c
y X A 48 49 33 32 ZE
e E HE wM bp 64 1 pin 1 index 16 ZD bp D HD wM B vM B vM A 17 detail X L Lp A A2 A1 (A 3)
e
0
2.5 scale
5 mm
DIMENSIONS (mm are the original dimensions) UNIT mm A max. 1.6 A1 0.20 0.05 A2 1.45 1.35 A3 0.25 bp 0.27 0.17 c 0.18 0.12 D (1) 10.1 9.9 E (1) 10.1 9.9 e 0.5 HD HE L 1 Lp 0.75 0.45 v 0.2 w 0.12 y 0.1 Z D (1) Z E (1) 1.45 1.05 1.45 1.05 7o o 0
12.15 12.15 11.85 11.85
Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT314-2 REFERENCES IEC 136E10 JEDEC MS-026 JEITA EUROPEAN PROJECTION
ISSUE DATE 00-01-19 03-02-25
Fig 11. Package outline SOT314-2 (LQFP64).
9397 750 13471 (c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
49 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
17. Soldering
17.1 Introduction to soldering surface mount packages
This text gives a very brief insight to a complex technology. A more in-depth account of soldering ICs can be found in our Data Handbook IC26; Integrated Circuit Packages (document order number 9398 652 90011). There is no soldering method that is ideal for all surface mount IC packages. Wave soldering can still be used for certain surface mount ICs, but it is not suitable for fine pitch SMDs. In these situations reflow soldering is recommended.
17.2 Reflow soldering
Reflow soldering requires solder paste (a suspension of fine solder particles, flux and binding agent) to be applied to the printed-circuit board by screen printing, stencilling or pressure-syringe dispensing before package placement. Driven by legislation and environmental forces the worldwide use of lead-free solder pastes is increasing. Several methods exist for reflowing; for example, convection or convection/infrared heating in a conveyor type oven. Throughput times (preheating, soldering and cooling) vary between 100 seconds and 200 seconds depending on heating method. Typical reflow peak temperatures range from 215 C to 270 C depending on solder paste material. The top-surface temperature of the packages should preferably be kept:
* below 225 C (SnPb process) or below 245 C (Pb-free process)
- for all BGA, HTSSON..T and SSOP..T packages - for packages with a thickness 2.5 mm - for packages with a thickness < 2.5 mm and a volume 350 mm3 so called thick/large packages.
* below 240 C (SnPb process) or below 260 C (Pb-free process) for packages with a
thickness < 2.5 mm and a volume < 350 mm3 so called small/thin packages. Moisture sensitivity precautions, as indicated on packing, must be respected at all times.
17.3 Wave soldering
Conventional single wave soldering is not recommended for surface mount devices (SMDs) or printed-circuit boards with a high component density, as solder bridging and non-wetting can present major problems. To overcome these problems the double-wave soldering method was specifically developed. If wave soldering is used the following conditions must be observed for optimal results:
* Use a double-wave soldering method comprising a turbulent wave with high upward
pressure followed by a smooth laminar wave.
* For packages with leads on two sides and a pitch (e):
- larger than or equal to 1.27 mm, the footprint longitudinal axis is preferred to be parallel to the transport direction of the printed-circuit board;
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Product data sheet
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50 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
- smaller than 1.27 mm, the footprint longitudinal axis must be parallel to the transport direction of the printed-circuit board. The footprint must incorporate solder thieves at the downstream end.
* For packages with leads on four sides, the footprint must be placed at a 45 angle to
the transport direction of the printed-circuit board. The footprint must incorporate solder thieves downstream and at the side corners. During placement and before soldering, the package must be fixed with a droplet of adhesive. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. The package can be soldered after the adhesive is cured. Typical dwell time of the leads in the wave ranges from 3 seconds to 4 seconds at 250 C or 265 C, depending on solder material applied, SnPb or Pb-free respectively. A mildly-activated flux will eliminate the need for removal of corrosive residues in most applications.
17.4 Manual soldering
Fix the component by first soldering two diagonally-opposite end leads. Use a low voltage (24 V or less) soldering iron applied to the flat part of the lead. Contact time must be limited to 10 seconds at up to 300 C. When using a dedicated tool, all other leads can be soldered in one operation within 2 seconds to 5 seconds between 270 C and 320 C.
17.5 Package related soldering information
Table 36: Package [1] BGA, HTSSON..T [3], LBGA, LFBGA, SQFP, SSOP..T [3], TFBGA, VFBGA, XSON DHVQFN, HBCC, HBGA, HLQFP, HSO, HSOP, HSQFP, HSSON, HTQFP, HTSSOP, HVQFN, HVSON, SMS PLCC [5], SO, SOJ LQFP, QFP, TQFP SSOP, TSSOP, VSO, VSSOP CWQCCN..L [8], PMFP [9], WQCCN..L [8]
[1] [2]
Suitability of surface mount IC packages for wave and reflow soldering methods Soldering method Wave not suitable not suitable [4] Reflow [2] suitable suitable
suitable not not recommended [5] [6] recommended [7]
suitable suitable suitable not suitable
not suitable
For more detailed information on the BGA packages refer to the (LF)BGA Application Note (AN01026); order a copy from your Philips Semiconductors sales office. All surface mount (SMD) packages are moisture sensitive. Depending upon the moisture content, the maximum temperature (with respect to time) and body size of the package, there is a risk that internal or external package cracks may occur due to vaporization of the moisture in them (the so called popcorn effect). For details, refer to the Drypack information in the Data Handbook IC26; Integrated Circuit Packages; Section: Packing Methods. These transparent plastic packages are extremely sensitive to reflow soldering conditions and must on no account be processed through more than one soldering cycle or subjected to infrared reflow soldering with peak temperature exceeding 217 C 10 C measured in the atmosphere of the reflow oven. The package body peak temperature must be kept as low as possible.
[3]
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Product data sheet
Rev. 01 -- 16 November 2004
51 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
[4]
These packages are not suitable for wave soldering. On versions with the heatsink on the bottom side, the solder cannot penetrate between the printed-circuit board and the heatsink. On versions with the heatsink on the top side, the solder might be deposited on the heatsink surface. If wave soldering is considered, then the package must be placed at a 45 angle to the solder wave direction. The package footprint must incorporate solder thieves downstream and at the side corners. Wave soldering is suitable for LQFP, QFP and TQFP packages with a pitch (e) larger than 0.8 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.65 mm. Wave soldering is suitable for SSOP, TSSOP, VSO and VSSOP packages with a pitch (e) equal to or larger than 0.65 mm; it is definitely not suitable for packages with a pitch (e) equal to or smaller than 0.5 mm. Image sensor packages in principle should not be soldered. They are mounted in sockets or delivered pre-mounted on flex foil. However, the image sensor package can be mounted by the client on a flex foil by using a hot bar soldering process. The appropriate soldering profile can be provided on request. Hot bar soldering or manual soldering is suitable for PMFP packages.
[5] [6] [7] [8]
[9]
9397 750 13471
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
52 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
18. Revision history
Table 37: Revision history Release date 20041116 Data sheet status Product data sheet Change notice Doc. number 9397 750 13471 Supersedes Document ID TEF6701HL_1
9397 750 13471
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
53 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
19. Data sheet status
Level I II Data sheet status [1] Objective data Preliminary data Product status [2] [3] Development Qualification Definition This data sheet contains data from the objective specification for product development. Philips Semiconductors reserves the right to change the specification in any manner without notice. This data sheet contains data from the preliminary specification. Supplementary data will be published at a later date. Philips Semiconductors reserves the right to change the specification without notice, in order to improve the design and supply the best possible product. This data sheet contains data from the product specification. Philips Semiconductors reserves the right to make changes at any time in order to improve the design, manufacturing and supply. Relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN).
III
Product data
Production
[1] [2] [3]
Please consult the most recently issued data sheet before initiating or completing a design. The product status of the device(s) described in this data sheet may have changed since this data sheet was published. The latest information is available on the Internet at URL http://www.semiconductors.philips.com. For data sheets describing multiple type numbers, the highest-level product status determines the data sheet status.
20. Definitions
Short-form specification -- The data in a short-form specification is extracted from a full data sheet with the same type number and title. For detailed information see the relevant data sheet or data handbook. Limiting values definition -- Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 60134). Stress above one or more of the limiting values may cause permanent damage to the device. These are stress ratings only and operation of the device at these or at any other conditions above those given in the Characteristics sections of the specification is not implied. Exposure to limiting values for extended periods may affect device reliability. Application information -- Applications that are described herein for any of these products are for illustrative purposes only. Philips Semiconductors make no representation or warranty that such applications will be suitable for the specified use without further testing or modification.
customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips Semiconductors for any damages resulting from such application. Right to make changes -- Philips Semiconductors reserves the right to make changes in the products - including circuits, standard cells, and/or software - described or contained herein in order to improve design and/or performance. When the product is in full production (status `Production'), relevant changes will be communicated via a Customer Product/Process Change Notification (CPCN). Philips Semiconductors assumes no responsibility or liability for the use of any of these products, conveys no license or title under any patent, copyright, or mask work right to these products, and makes no representations or warranties that these products are free from patent, copyright, or mask work right infringement, unless otherwise specified.
22. Licenses
Purchase of Philips I2C-bus components Purchase of Philips I2C-bus components conveys a license under the Philips' I2C-bus patent to use the components in the I2C-bus system provided the system conforms to the I2C-bus specification defined by Koninklijke Philips Electronics N.V. This specification can be ordered using the code 9398 393 40011.
21. Disclaimers
Life support -- These products are not designed for use in life support appliances, devices, or systems where malfunction of these products can reasonably be expected to result in personal injury. Philips Semiconductors
23. Contact information
For additional information, please visit: http://www.semiconductors.philips.com For sales office addresses, send an email to: sales.addresses@www.semiconductors.philips.com
9397 750 13471
(c) Koninklijke Philips Electronics N.V. 2004. All rights reserved.
Product data sheet
Rev. 01 -- 16 November 2004
54 of 55
Philips Semiconductors
TEF6701HL
Car radio tuner front-end for digital IF
24. Contents
1 2 3 4 5 6 6.1 6.2 7 7.1 7.2 7.3 7.4 7.5 7.6 7.7 7.8 7.9 7.10 7.11 7.12 7.13 7.14 7.15 7.16 8 8.1 8.1.1 8.1.2 8.1.3 8.2 8.2.1 8.2.2 8.2.3 8.2.4 8.2.5 8.2.6 8.2.7 8.2.8 8.2.9 9 10 11 12 13 General description . . . . . . . . . . . . . . . . . . . . . . 1 Features . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 Quick reference data . . . . . . . . . . . . . . . . . . . . . 2 Ordering information . . . . . . . . . . . . . . . . . . . . . 4 Block diagram . . . . . . . . . . . . . . . . . . . . . . . . . . 5 Pinning information . . . . . . . . . . . . . . . . . . . . . . 6 Pinning . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 Pin description . . . . . . . . . . . . . . . . . . . . . . . . . 6 Functional description . . . . . . . . . . . . . . . . . . . 8 FM I/Q mixer . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Buffer output for weather band flag. . . . . . . . . . 8 VCO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 Crystal oscillator . . . . . . . . . . . . . . . . . . . . . . . . 9 PLL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 DAA . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 FM keyed AGC . . . . . . . . . . . . . . . . . . . . . . . . . 9 FM IF amplifier . . . . . . . . . . . . . . . . . . . . . . . . . 9 FM IF AGC . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 AM tuner including mixer 1 and mixer 2 . . . . . . 9 AM RF AGC . . . . . . . . . . . . . . . . . . . . . . . . . . 10 AM noise blanker . . . . . . . . . . . . . . . . . . . . . . 10 AM IF2 AGC . . . . . . . . . . . . . . . . . . . . . . . . . . 10 FM IF and AM IF2 buffer. . . . . . . . . . . . . . . . . 10 FM and AM level detector . . . . . . . . . . . . . . . . 10 FM/AM RF AGC buffer . . . . . . . . . . . . . . . . . . 10 I2C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . . 11 I2C-bus specification . . . . . . . . . . . . . . . . . . . . 11 Data transfer . . . . . . . . . . . . . . . . . . . . . . . . . . 11 Frequency setting . . . . . . . . . . . . . . . . . . . . . . 12 Restriction of the I2C-bus characteristic . . . . . 12 I2C-bus protocol . . . . . . . . . . . . . . . . . . . . . . . 12 Data transfer mode and IC address . . . . . . . . 12 Write mode: data byte 0 . . . . . . . . . . . . . . . . . 13 Write mode: data byte 1 . . . . . . . . . . . . . . . . . 13 Write mode: data byte 2 . . . . . . . . . . . . . . . . . 13 Write mode: data byte 3 . . . . . . . . . . . . . . . . . 13 Write mode: data byte 4 . . . . . . . . . . . . . . . . . 14 Write mode: data byte 5 . . . . . . . . . . . . . . . . . 15 Write mode: data byte 6 . . . . . . . . . . . . . . . . . 16 Read mode: data byte 0 . . . . . . . . . . . . . . . . . 16 Internal circuitry. . . . . . . . . . . . . . . . . . . . . . . . 16 Limiting values. . . . . . . . . . . . . . . . . . . . . . . . . 25 Thermal characteristics. . . . . . . . . . . . . . . . . . 25 Static characteristics. . . . . . . . . . . . . . . . . . . . 25 Dynamic characteristics . . . . . . . . . . . . . . . . . 27 14 15 16 17 17.1 17.2 17.3 17.4 17.5 18 19 20 21 22 23 Application information . . . . . . . . . . . . . . . . . Test information. . . . . . . . . . . . . . . . . . . . . . . . Package outline . . . . . . . . . . . . . . . . . . . . . . . . Soldering . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Introduction to soldering surface mount packages . . . . . . . . . . . . . . . . . . . . . . . . . . . . Reflow soldering. . . . . . . . . . . . . . . . . . . . . . . Wave soldering. . . . . . . . . . . . . . . . . . . . . . . . Manual soldering . . . . . . . . . . . . . . . . . . . . . . Package related soldering information . . . . . . Revision history . . . . . . . . . . . . . . . . . . . . . . . Data sheet status. . . . . . . . . . . . . . . . . . . . . . . Definitions . . . . . . . . . . . . . . . . . . . . . . . . . . . . Disclaimers . . . . . . . . . . . . . . . . . . . . . . . . . . . Licenses . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . Contact information . . . . . . . . . . . . . . . . . . . . 43 45 49 50 50 50 50 51 51 53 54 54 54 54 54
(c) Koninklijke Philips Electronics N.V. 2004
All rights are reserved. Reproduction in whole or in part is prohibited without the prior written consent of the copyright owner. The information presented in this document does not form part of any quotation or contract, is believed to be accurate and reliable and may be changed without notice. No liability will be accepted by the publisher for any consequence of its use. Publication thereof does not convey nor imply any license under patent- or other industrial or intellectual property rights. Date of release: 16 November 2004 Document number: 9397 750 13471
Published in The Netherlands

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