View TDA9610_220445.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

INTEGRATED CIRCUITS
DATA SHEET
TDA9610H Audio FM processor for VHS hi-fi audio
Product specification Supersedes data of March 1993 File under Integrated Circuits, IC02 1995 Mar 21
Philips Semiconductors
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
FEATURES * Integrated High Frequency (HF) low-pass filter (LPF) and summator * Low-noise Phase-Locked Loop (PLL) FM (de)modulator * Low-distortion sample-and-hold switching noise suppressor * Integrated audio low-pass filter * 4 stereo input selectors (left [L] and right [R] channel): - EXT1L and EXT1R - EXT2L and EXT2R - CINL and CINR - TUNL and TUNR * Additional mono inputs for linear audio: EXN1 and EXN2 * DC output for VU meter drive * Direct headphone drive * Linear input/linear output * Modulator output with overload Automatic Gain Control (AGC) * RAF (Record Audio FM) for head amplifier control * Power-down mode facility * I2C-bus control of: - line input volume - headphone output volume - input/output selector - PAL/NTSC mode * E-E performance (record + playback): - Total Harmonic Distortion (THD): 0.05% (-8 dBV, 1 kHz) - linearity error: 0.1 dB (-88 dBV) - noise: -93 dBV (20 Hz to 20 kHz). ORDERING INFORMATION PACKAGE TYPE NUMBER NAME TDA9610H Note QFP64(1) DESCRIPTION plastic quad flat package; 64 leads (lead length 1.95 mm); body 14 x 20 x 2.8 mm GENERAL DESCRIPTION
TDA9610H
The TDA9610H is a dual audio FM processing IC for VHS hi-fi audio, digitally controlled via the I2C-bus. The FM (de)modulator and peak noise reduction functions are highly integrated, resulting in few external components and adjustments. In addition special functions for audio editing, mixing and dubbing have been implemented.
VERSION SOT319-2
1. When using IR reflow soldering it is recommended that the Drypack instructions in the "Quality Reference Handbook" (order number 9398 510 63011) are followed.
1995 Mar 21
2
Product specification
TDA9610H
Fig.1 Block diagram.
handbook, full pagewidth
1995 Mar 21
ENVOUT MUTE RAF 14 GAIN ADJUST NOISE REDUCTION 31 DCOUTL 2 IPAF + RAF 32 DCOUTR MUTE 17 16 15 1 2 50 49 25 24 35 36 37 38 39 SCL SDA 11 ONE SCHOT 12 AFOUTL AFOUTR RVAR VSSD AFINL AFINR RFIX DCREFL RECTL DCFBL EMPHL DETL
BLOCK DIAGRAM
Philips Semiconductors
VDDD V SSA2 VDDA1 V SSA1 FADJL VDDA2 VDDH VSSH Vref HID
13
57
59
20
19
21
41
40
64
51
SUPPLY AND V ref
NTSC
IC
AUDIO CLIPPER HSL and HSR AUDIO LPF HSF 22 SAMPLEANDHOLD VH4 to VH0
NTSC
60
LEVEL DETECT
LOOP FILTER
FMINL
61
HF LIMITER
RAF
1.3 MHz 1.4 MHz CCO
FMOUT SAMPLEANDHOLD
56
HF LPF
HPOUTL
23 HPOUTR
HF LPF
FMINR AUDIO CLIPPER VL5 to VL0
55
HF LIMITER
1.7 MHz 1.8 MHz CCO SAOL, SAOR, SAON
Audio FM processor for VHS hi-fi audio
3
VR5 to VR0 AUDIO LPF NSS, NSH and NSL NOISE REDUCTION 10 TUNR CINL CINR EXT1L EXT1R EXT2L EXT2R EXN1 EXN2 7 8 5 6 3 4 48 52 47 LINOUT 46 45 44 43
LOOP FILTER
27 LINEL
n.c.
54
n.c.
62
TDA9610H
28 LINER
n.c.
63
ISH and ISL
30 MODOUT XS 29 MODAGC
58
26
53
9
42
33 DCFBR EMPHR DETR LININ DCREFR RECTR
34 n.c.
18
MRC083 - 1
i.c.
i.c.
FADJR
TUNL
XS
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
PINNING SYMBOL AFINL AFOUTL EXT2L EXT2R EXT1L EXT1R CINL CINR TUNL TUNR ENVOUT MUTE VDDD RAF VSSD SDA SCL XS VDDA1 VDDH VSSH HPOUTL HPOUTR RVAR RFIX i.c. LINEL LINER MODAGC MODOUT DCOUTL DCOUTR LININ n.c. DCFBL DCREFL EMPHL PIN 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 DESCRIPTION
TDA9610H
audio input for either audio clipper (record) or noise reduction (playback) of left channel audio output from either sample-and-hold (playback) or noise reduction (record and loop-through) of left channel input selector for left channel input selector for right channel input selector for left channel input selector for right channel input selector for left channel input selector for right channel input selector for left channel input selector for right channel level detector output; external capacitor required for filtering mute timing; external capacitor required for timing playback mute digital supply voltage (+5 V) overrule the I2C-bit RAF input or record/playback switch drive output for head amplifier control I2C-bus digital ground I2C-bus data input I2C-bus clock input auxiliary switch; digital output controlled by I2C-bit XS analog supply voltage 1 (+12 V) headphone supply voltage (+12 V) headphone ground headphone drive output left headphone drive output right gain adjustment of noise reduction by means of a resistor to ground fixed bias current generation circuit by using an external 100 k resistor to ground pin internally connected to die pad; preferably connected to ground line output left line output right RF modulator AGC-time constant RF modulator drive output VU meter drive output left VU meter drive output right linear input not connected DC feedback left DC reference left total emphasis left (20 to 240 s)
1995 Mar 21
4
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL RECTL DETL Vref VSSA1 DETR RECTR EMPHR DCREFR DCFBR LINOUT EXN1 AFOUTR AFINR HID EXN2 FADJR n.c. FMINR FMOUT VDDA2 i.c. VSSA2 NTSC FMINL n.c. n.c. FADJL
PIN 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 rectifier DC decoupling left attack/recovery timing left
DESCRIPTION
noise filtering of 3.8 V reference voltage; external capacitor required for filtering analog ground for LF circuits attack/recovery timing right rectifier DC decoupling right total emphasis right (20 to 240 s) DC reference right DC feedback left linear output EXN input (external normal input); mono input selectable to linear output audio output from either sample-and-hold (playback) or noise reduction (record and loop-through) of right channel audio input for either audio clipper (record) or noise reduction (playback) of right channel head identification pulse input for sample-and-hold circuits EXN input (external normal input); mono input selectable to linear output frequency adjustment of right channel oscillator by means of a variable resistor not connected; preferably connected to ground 1.7 to 1.8 MHz input for limiter FM output analog supply voltage (+5 V) pin internally connected to die pad; preferably connected to ground analog ground for HF circuits digital output controlled by I2C-bit NTSC 1.3 to 1.4 MHz input for limiter not connected; preferably connected to ground not connected; preferably connected to ground frequency adjustment of left channel oscillator by means of a variable resistor
1995 Mar 21
5
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
56 FMOUT
57 V DDA2
59 V SSA2
53 FADJR
55 FMINR
64 FADJL
61 FMINL
60 NTSC
handbook, full pagewidth
AFINL AFOUTL EXT2L EXT2R EXT1L EXT1R CINL CINR TUNL
1 2 3 4 5 6 7 8 9
52 EXN2 51 HID 50 AFINR 49 AFOUTR 48 EXN1 47 LINOUT 46 DCFBR 45 DCREFR 44 EMPHR 43 RECTR 42 DETR 41 V SSA1 40 V ref 39 DETL 38 RECTL 37 EMPHL 36 DCREFL 35 DCFBL 34 n.c. 33 LININ 32
63 n.c.
62 n.c.
TUNR 10 ENVOUT 11 MUTE 12 V DDD 13 RAF 14 V SSD 15 SDA 16 SCL 17 XS 18 VDDA1 19 20 21 22 23 24
TDA9610H
25
26
27
28
29
30
54 n.c.
58 i.c.
31
MKA319 - 1
V SSH
HPOUTL
HPOUTR
RVAR
i.c.
LINER
MODAGC
MODOUT
DCOUTL
Fig.2 Pin configuration.
1995 Mar 21
6
DCOUTR
V DDH
RFIX
LINEL
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
FUNCTIONAL DESCRIPTION The IC is intended for use within the audio FM system of VHS video recorders. Three modes of operation can be distinguished: * Record mode * Playback mode * Loop-through mode. Switching and control of the three modes is done by the I2C-bus. Record mode The audio signal, selected from the four stereo audio inputs (EXT1L, EXT1R, EXT2L, EXT2R, CINL, CINR, TUNL and TUNR), is fed to the volume control stage (separate for left [L] and right [R]). The information for LINOUT is, after summing of L and R, derived from either one of the four stereo inputs or the volume control output or one of the mono inputs (EXN1 and EXN2). After the Low-Pass Filter (LPF) and signal compression in the noise reduction (NR) and filter block the audio signal is available at AFOUTL and AFOUTR. The compressed signal is now FM modulated on a RF carrier in the PLL block. After low-pass filtering and summation of both RF carriers (L and R) the signal is available at FMOUT. The output select block offers the possibility to choose eight different audio signal modes: 1. Stereo. 2. Left. 3. Right. 4. Mono. 5. Normal. 6. Mixed stereo (stereo + LININ). 7. Mixed left (left + LININ). 8. Mixed right (right + LININ). These audio signal modes are selectable for the output stages LINEL, LINER and MODOUT. The standard audio output is LINEL and LINER, e.g. for SCART output. MODOUT is a mono audio output, with an overload-protecting AGC, to drive an external RF modulator.
TDA9610H
The headphone select block offers the possibility to choose either the output select signal or four independent audio signal modes (stereo, left, right and normal) for the output stages HPOUTL and HPOUTR. HPOUTL and HPOUTR, with common volume control for L and R, is suitable for direct headphone drive. DCOUTL and DCOUTR are intended for VU meter drive. It is connected to the selected stereo audio input after the volume control block. The output signal at DCOUTL and DCOUTR is proportional to the square root of the recorded audio signal (see Fig.3). Playback mode The two FM modulated RF carriers, present at the two FMINL and FMINR inputs after being band-pass filtered, are demodulated in the PLL block. The LF audio signal is fed through a sample-and-hold circuit to suppress head-switching noise. The demodulated audio signal is available at AFOUTL and AFOUTR. The audio signal is low-pass filtered and expanded in the noise reduction (NR) and filter block. The resulting audio signal is available after the output and headphone select blocks for all four output stages (LINEL, LINER, MODOUT, HPOUTL, HPOUTR, DCOUTL and DCOUTR). The functionality of the output and headphone select blocks is identical to the record mode. During playback DCOUTL and DCOUTR are connected to the headphone select block. The functionality of the input and normal select blocks is also identical to record mode (see Fig.3), which offers the possibility to control (other) audio signals independently for LINOUT (see Fig.4). Loop-through mode This mode is similar to the record mode (see Fig.3), except for the FMOUT pin, which is inactive, and the RAF output which is active LOW (see Fig.5).
1995 Mar 21
7
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
AFINL/R 61,55 56 PLL 1,50
AFOUTL/R 2,49 NR AND FILTER OUTPUT SELECT 27,28 LINEL/R 30 MODOUT HEADPHONE SELECT 22,23 HPOUTL/R 31,32 DCOUTL/R NORMAL SELECT 47 LINOUT 33
MKA359 - 1
FMINL/R FMOUT
EXT2L/R EXT1L/R CINL/R TUNL/R
3,4 5,6 7,8 9,10 INPUT SELECT VOLUME CONTROL VOLUME CONTROL
EXN1 EXN2
48 52
TDA9610H
LININ
Fig.3 Record mode.
AFINL/R 1,50 FMINL/R FMOUT EXT2L/R EXT1L/R CINL/R TUNL/R 61,55 56 3,4 5,6 7,8 9,10 INPUT SELECT PLL
AFOUTL/R 2,49 NR AND FILTER OUTPUT SELECT 27,28 LINEL/R 30 MODOUT VOLUME CONTROL HEADPHONE SELECT VOLUME CONTROL 22,23 HPOUTL/R 31,32 DCOUTL/R NORMAL SELECT 47 LINOUT 33
MKA360 - 1
EXN1 EXN2
48 52
TDA9610H
LININ
Fig.4 Playback mode.
1995 Mar 21
8
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
AFINL/R 61,55 56 PLL 1,50
AFOUTL/R 2,49 NR AND FILTER OUTPUT SELECT 27,28 LINEL/R 30 MODOUT HEADPHONE SELECT 22,23 HPOUTL/R 31,32 DCOUTL/R NORMAL SELECT 47 LINOUT 33
MKA361 - 1
FMINL/R FMOUT
EXT2L/R EXT1L/R CINL/R TUNL/R
3,4 5,6 7,8 9,10 INPUT SELECT VOLUME CONTROL VOLUME CONTROL
EXN1 EXN2
48 52
TDA9610H
LININ
Fig.5 Loop-through mode.
I2C-bus Bus specification in accordance with I2C-bus specification. Full details of the I2C-bus are given in the document "The I2C-bus and how to use it". This document may be ordered using the code 9398 393 40011. The address and data bytes of the TDA9610H are shown in Table 1. Table 1 TDA9610H address and data bytes NAME Slave address (B8) Control Select byte(1) byte(2) byte(4) byte(5) 1 0 0 0 0 1 1 0 0 0 0 1 1 0 1 1 1 0 1 1 1 VL5 VR5 0 ADDRESS 1 IPAF SAOL 0 1 VL4 VR4 VH4 1 RAF SAOR ISH HSL VL3 VR3 VH3 0 NTSC SAON ISL HSR VL2 VR2 VH2 0 PAFM HSF NSH XS VL1 VR1 VH1 0 MUTE NSS NSL TEST VL0 VR0 VH0
Input byte(3) Function Record volume left
Record volume right byte(5) Headphone volume byte(6) Notes 1. See Section "Control byte". 2. See Section "Select byte". 3. See Section "Input byte". 4. See Section "Function byte".
5. See Section "Record volume left and right byte". 6. See Section "Headphone volume byte". 1995 Mar 21 9
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
Power-On Reset (POR); derived from digital supply VDDD In the data byte descriptions [por] indicates the mode after POR. The status of the data bytes after POR is shown in Table 2. Table 2 TDA9610H address and data bytes after POR NAME Control Input byte(1) 0 0 0 0 1 1 0 byte(5) byte(6) 0 0 1 1 0 1 1 0 1 1 1 1 1 0 Select byte(2) byte(3) byte(4) Function ADDRESS 1 1 0 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 1
TDA9610H
0 0 0 0 0 0 1
1 0 0 0 1 1 1
Record volume left byte(5) Record volume right Headphone volume Notes 1. See Section "Control byte". 2. See Section "Select byte". 3. See Section "Input byte". 4. See Section "Function byte".
5. See Section "Record volume left and right byte". 6. See Section "Headphone volume byte".
1995 Mar 21
10
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
Control byte Table 3 Bits of control byte BIT IPAF RAF NTSC PAFM MUTE Table 4 Bits IPAF and RAF RAF(1) 0 0 1 1 playback loop-through record(2) record(2) MODE DESCRIPTION NR and modem in playback mode Record Audio FM; see Table 4 DESCRIPTION Inverse Playback Audio FM; see Table 4
TDA9610H
National Television Standards Committee; television standard; see Table 5 Playback Audio FM Mute; see Table 6 Mute; see Table 7
IPAF 0 1 0 1 Notes
NR in record mode; modem not active [por] NR and modem in record mode NR and modem in record mode
1. The RAF bit can be overruled externally by applying a low-ohmic voltage to the RAF I/O (pin 14) either logic 0 or logic 1 (0 or +5 V). The actual mode of the IC is determined by the level measured at this pin. 2. The two record modes are equal, only differing in their reaction to forcing RAF LOW at the RAF I/O pin; the status of the IPAF bit determines whether the IC is switched to the playback or loop-through mode. Table 5 Bit NTSC NTSC 0 1 Table 6 Bit PAFM PAFM(1) 0 1 Note 1. Bit PAFM has the same effect as the internally generated mute signal from the modem part when no FM carrier is detected during playback mode. If one (or both) of these signals is HIGH, the audio signal coming from the modem is muted. Table 7 Bit MUTE MUTE 0 1 MODE - full mute all audio outputs are muted [por] DESCRIPTION MODE - PB mute the signal from the modem is muted in playback mode DESCRIPTION MODE PAL NTSC DESCRIPTION modem set to PAL carrier frequencies [por] modem set to NTSC carrier frequencies
1995 Mar 21
11
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
Select byte Table 8 Bits of select byte BIT SAOL SAOR SAON HSF NSS Table 9 SAOL 1 1 0 0 1 1 0 0 Note DESCRIPTION Select Audio Output Left; see Table 9 Select Audio Output Right; see Table 9 Select Audio Output Normal; see Table 9 Headphone Select Function; see Table 10 Normal Special Select; see Table 11 Bits SAOL, SAOR and SAON; note 1 SAOR 1 0 1 0 1 0 1 0 SAON 0 0 0 0 1 1 1 1 stereo left right mono mixed stereo mixed left mixed right normal MODE DESCRIPTION left at LINEL, right at LINER [por] left at both LINEL and LINER right at both LINEL and LINER
TDA9610H
left + right added at both LINEL and LINER (hi-fi mono) left + normal added at LINEL, right + normal added at LINER left + normal added at both LINEL and LINER right + normal added at both LINEL and LINER normal (is linear audio) at both LINEL and LINER
1. The bits SAOL, SAOR and SAON provide eight output select functions, left and right are the left and right hi-fi channels, normal is the conventional audio channel, linear audio input (LININ; pin 33). Table 10 Bit HSF; note 1 HSF 0 MODE - DESCRIPTION headphone output signals identical to line outputs LINEL and LINER [por] headphone output signals independently selectable Table 11 Bit NSS; note 1 NSS 0 MODE - DESCRIPTION signal at LINOUT is the mono version of selected stereo line input pair [por] special output signals selectable for LINOUT
1 Note
headphone select
1 Note
normal special select
1. Normally the headphone outputs carry the same audio signal as present at the line outputs (LINEL and LINER), so the signal is selectable by means of the bits SAOL, SAOR and SAON. However when bit HSF is set HIGH, the headphone output has its own output select function switchable with bits HSL and HSR to stereo, left, right and normal (see Section "Function byte").
1. Normally the bits NSH and NSL select one of the four possible stereo line inputs (TUNL/R, CINL/R, EXT1L/R, EXT2L/R) as the source signal for linear out. Left and right channels of the selected input are added to give a mono signal as output. When bit NSS is set HIGH, four special input selects can be made in combination with the same bits NSH and NSL; volume controlled, tuner left (TUNL), EXN1 and EXN2 (see Section "Input byte").
1995 Mar 21
12
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
Input byte Table 12 Bits of input byte BIT ISH ISL NSH NSL Input Select HIGH; see Table 13 Input Select LOW; see Table 13 Normal Select HIGH; see Table 14 Normal Select LOW; see Table 14 DESCRIPTION
TDA9610H
Table 13 Bits ISH and ISL; note 1 ISH 0 0 1 1 Note 1. With bits ISH and ISL the stereo input signal is selected which is fed to the hi-fi processing. One out of four stereo sources can be selected. The terms: Tuner, Cinch, Ext1 and Ext2 are used for describing purposes only, technically all four inputs are equal (except for the fact that tuner left (TUNL, pin 6) is also selectable by Normal Select). Table 14 Bits NSH, NSL and NSS; note 1 NSH 0 0 1 1 0 0 1 1 Notes 1. With bits NSH and NSL in combination with bit NSS the input signal is selected which is fed out at pin 47 (LINOUT). With bit NSS set LOW a selection can be made between the four stereo line inputs (like the hi-fi input select). With bit NSS set HIGH, bits NSH and NSL make a selection between four special select functions. When a stereo input source is selected, both channels are added to obtain a mono output signal, then the output ( L + R) signal at LINOUT is equal to: -------------------2 ( L x Volume Left + R x Volume Right ) In the Volume mode the output signal is equal to: ---------------------------------------------------------------------------------------------------2 Note that for the Volume mode the hi-fi input select (ISH and ISL) determines the used input source. 2. NSS from select byte. NSL 0 1 0 1 0 1 0 1 NSS(2) 0 0 0 0 1 1 1 1 Tuner Cinch Ext1 Ext2 Volume Exn1 Tuner left Exn2 MODE DESCRIPTION TUNL and TUNR selected (as normal audio input source) [por] CINL and CINR selected EXT1L and EXT1R selected EXT2L and EXT2R selected hi-fi input source selected; taken after record volume control additional mono input (EXN1, pin 48) selected only TUNL selected (e.g. dual language) additional mono input (EXN2, pin 52) selected ISL 0 1 0 1 Tuner Cinch Ext1 Ext2 MODE DESCRIPTION TUNL and TUNR selected (as hi-fi stereo input source) [por] CINL and CINR selected EXT1L and EXT1R (e.g. Scart input) selected EXT2L and EXT2R selected
1995 Mar 21
13
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
Function byte Table 15 Bits of function byte BIT HSL HSR XS TEST Headphone Select Left; see Table 16 Headphone Select Right; see Table 16 auxiliary Switch; see Table 17 Test; see Table 18 DESCRIPTION
TDA9610H
Table 16 Bits HSL, HSR and HSF; note 1 HSL 1 1 0 0 1 1 0 0 Notes 1. Normally (bit HSF set LOW) the headphone outputs carry the same audio signal as present at the line outputs (LINEL and LINER), so the signal is selectable by means of the bits SAOL, SAOR and SAON. However, when bit HSF is set HIGH the headphone output has its own output select function switchable with bits HSL and HSR. a) These special headphone selections are also active for the VU meter drive during playback. 2. HSF from select byte. Table 17 Bit XS XS 0 1 MODE - XS XS output LOW [por] XS output HIGH DESCRIPTION HSR 1 0 1 0 1 0 1 0 HSF(2) 0 0 0 0 1 1 1 1 MODE outsel outsel outsel outsel stereo left right normal DESCRIPTION headphone output signal identical to LINEL and LINER headphone output signal identical to LINEL and LINER headphone output signal identical to LINEL and LINER headphone output signal identical to LINEL and LINER [por] left at HPOUTL, right at HPOUTR left at both HPOUTL and HPOUTR right at both HPOUTL and HPOUTR normal (is linear audio) at both HPOUTL and HPOUTR
1995 Mar 21
14
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
Table 18 Bits TEST, HSL, HSR and XS; note 1 TEST(2) 0 0 1 1 1 1 1 1 1 Notes 1. X = don't care. HSL 0 X 0 1 0 1 1 0 1 HSR 0 X 0 0 1 1 0 1 1 XS 0 X X 0 0 0 1 1 1 MODE - - - VCO test L VCO test R Test Test Test Test [por] DESCRIPTION
TDA9610H
in record mode; only 1.4 or 1.3 MHz at output in record mode; only 1.8 or 1.7 MHz at output not for application not for application not for application not for application
2. With TEST bit set HIGH, the IC can be switched between several special modes for testing and adjustment purposes, by means of bits HSL and HSR. Record volume left and right byte Table 19 Record volume left/right byte; note 1 VL5 VR5 1 X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1995 Mar 21 VL4 VR4 1 X 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 VL3 VR3 0 X 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 VL2 VR2 0 X 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 VL1 VR1 0 X 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 15 VL0 VR0 1 X 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 mute [por] mute mute -48 dB -47 dB -46 dB -45 dB -44 dB -43 dB -42 dB -41 dB -40 dB -39 dB -38 dB -37 dB -36 dB -35 dB -34 dB -33 dB -32 dB -31 dB MUTE(2) MODE
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
VL5 VR5 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1
VL4 VR4 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1
VL3 VR3 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1
VL2 VR2 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0
VL1 VR1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0
VL0 VR0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
MUTE(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0
MODE -30 dB -29 dB -28 dB -27 dB -26 dB -25 dB -24 dB -23 dB -22 dB -21 dB -20 dB -19 dB -18 dB -17 dB -16 dB -15 dB -14 dB -13 dB -12 dB -11 dB -10 dB -9 dB -8 dB -7 dB -6 dB -5 dB -4 dB -3 dB -2 dB -1 dB 0 dB 1 dB 2 dB 3 dB 4 dB 5 dB 6 dB 7 dB 8 dB
1995 Mar 21
16
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
VL5 VR5 1 1 1 1 1 1 Notes
VL4 VR4 1 1 1 1 1 1
VL3 VR3 1 1 1 1 1 1
VL2 VR2 0 0 1 1 1 1
VL1 VR1 1 1 0 0 1 1
VL0 VR0 0 1 0 1 0 1
MUTE(2) 0 0 0 0 0 0
MODE 9 dB 10 dB 11 dB 12 dB 13 dB 14 dB
1. X = don't care. 2. MUTE from control byte. Headphone volume byte Table 20 Headphone volume byte VH4 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1995 Mar 21 VH3 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 VH2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1 0 0 17 VH1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1 0 0 VH0 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1 MODE mute -44 dB -42 dB -40 dB -38 dB -36 dB -34 dB -32 dB -30 dB -28 dB -26 dB -24 dB -22 dB -20 dB -18 dB -16 dB -14 dB -12 dB -10 dB -8 dB -6 dB -4 dB -2 dB 0 dB(1) 2 dB 4 dB
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
VH4 1 1 1 1 1 1 Note
VH3 1 1 1 1 1 1
VH2 0 0 1 1 1 1
VH1 1 1 0 0 1 1
VH0 0 1 0 1 0 1
MODE 6 dB 8 dB 10 dB 12 dB 14 dB 16 dB
1. This is the situation after Power-On Reset (POR). LIMITING VALUES In accordance with the Absolute Maximum Rating System (IEC 134). SYMBOL VDDA1 VDDA2 VDDH VDDD Vn analog supply voltage analog supply voltage headphone supply voltage digital supply voltage voltage on pins: 1, 3, 4, 5, 6, 7, 8, 9, 10, 39, 42, 48, 50 and 52 11, 12, 56 and 60 14 and 18 Tstg Tamb HANDLING All pins are meeting the ESD requirements. Remark: Pin 1 showed a higher sensitivity during the latch-up test and was not fully meeting the test limits. THERMAL CHARACTERISTICS SYMBOL Rth j-a PARAMETER thermal resistance from junction to ambient in free air VALUE 55 UNIT K/W storage temperature operating ambient temperature 0 0 0 -65 0 7.7 VDDA2 VDDD +150 +70 V V V C C PARAMETER 0 0 0 0 MIN. MAX. 13.2 5.5 13.2 5.5 V V V V UNIT
1995 Mar 21
18
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
DC CHARACTERISTICS VDDA1 = 12 V; VDDA2 = 5 V; fOUTR = 1.8 MHz; fOUTL = 1.4 MHz; NTSC = 0; fm = 1 kHz; Tamb = 25 C; all volume control levels set to 0 dB; measured in test circuit (see Fig.12); unless otherwise specified. SYMBOL Supply voltages VDDA1 VDDA2 VDDH VDDD Supply currents IDDA1 IDDA2 analog supply current; pin 19 analog supply current; pin 57 record or loop-through playback IDDH IDDD Input voltages VI V55,61 Output voltages VO DC output voltage: pins 27 and 28 pins 22 and 23 pins 2, 30, 40, 49, 53 and 64 pin 47 pin 24 pin 25 pin 56 Head identification pulse input (HID; pin 51) VIH VIL VOH VOL VOH VOL HIGH level input voltage LOW level input voltage IL = -500 A IL = 500 A IL = -500 A IL = 500 A 2.75 0 VDDD - 0.5 - VDDA2 - 0.5 - - - - - - - 5.25 2.25 - 0.5 - 0.5 V V record mode - - - - - - - 6 5.5 3.8 6 0.5 2.0 1.2 - - - - - - - V V V V V V V DC input voltage; pins 1, 3, 4, 5, 6, 8, 9, 10, 33, 48, 50, 52 DC input voltage internally generated; pins 55 and 61 - - 3.8 0 - - V V headphone supply current; pin 20 digital supply current; pin 13 - - - - - 37 7 10 3.5 0.5 46 9 13 4.5 2 mA mA mA mA mA analog supply voltage; pin 19 analog supply voltage; pin 57 headphone supply voltage; pin 20 digital supply voltage; pin 13 10.5 4.75 10.5 4.75 12 5 12 5 13.2 5.25 13.2 5.25 V V V V PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Auxiliary switch output (XS; pin 18) HIGH level output voltage LOW level output voltage V V
Digital output (NTSC; pin 60) HIGH level output voltage LOW level output voltage V V
1995 Mar 21
19
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL
PARAMETER
CONDITIONS
MIN. VDDD - 0.25 - 0 -35 185 - - -
TYP.
MAX.
UNIT
I/O RAF (pin 14); used as output VOH VOL IOH IOL HIGH level output voltage LOW level output voltage HIGH level output current (drive capability) LOW level output current (drive capability) RAF = 1; IL = -35 A RAF = 0; IL = 185 A RAF = 1 RAF = 0 VDDD 0.4 - - V V A A
I/O RAF (pin 14); used as input (output overruled) VIH VIL IIH IIL HIGH level input voltage LOW level input voltage HIGH level input current LOW level input current at VIH at VIL 3.5 0 - - - - - - VDDD 1.5 345 -65 V V A A
AC CHARACTERISTICS Record mode Audio input signal -8 dBV from TUNL and TUNR (pins 9 and 10). SYMBOL PARAMETER CONDITIONS MIN. TYP. MAX. UNIT
Audio inputs (EXT1L, EXT1R, EXT2L, EXT2R, CINL, CINR, TUNL, TUNR, EXN1 and EXN2; pins 3, 4, 5, 6, 7, 8, 9, 10, 48 and 52) Ri ViAF Ri Vo Vo Ro THD Vo input resistance audio input voltage Vi = -8 dBV; f = 1 kHz Vi = -8 dBV; f = 1 kHz 100 - 130 - - 8 k dBV
Linear input (LININ; pin 33); select mode: linear input resistance line output voltage 50 -9 -9 - - THD = 1%; RL = 5 k; CL = 2.2 nF; TUNL -3 dBV; TUNR -3 dBV; note 1 fi = 300 Hz to 20 kHz 10 75 -8 -8 200 0.01 11 100 -7 -7 275 0.1 - k dBV
Line outputs (LINEL and LINER; pins 27 and 28) output voltage output resistance total harmonic distortion output voltage dBV % dBV
Vn cb Vm ct
noise level channel balance volume mute level crosstalk between channels
- -1 -
-92 - -100 -88
-88 +1 -80 -80
dBV dB dBV dBV
one channel driven
-
1995 Mar 21
20
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL fres
PARAMETER frequency response with respect to 1 kHz; low-pass filter transfer
CONDITIONS fi = 20 kHz fi = 60 kHz - -
MIN. -0.5 - -9
TYP. -5 -
MAX. +0.5
UNIT dB dB dBV
ct
maximum audio input crosstalk -8 dBV at a not selected stereo audio input
-85
VU meter drive (DCOUTL and DCOUTR; pins 31 and 32); square root of output voltage (see Fig.8) Vo Ro Vo output voltage output resistance output voltage at maximum record level output voltage for zero-level input TUNL = -3 dBV; TUNR = -3 dBV; note 1 1.6 - 1.8 100 2.0 - VDDD V V
VDDD - 0.5 -
Voz
-
-
300
mV
RF modulator drive output; mono MODOUT; pin 30 (see Fig.9) Vo Ro THD Vo output voltage output resistance total harmonic distortion output voltage at maximum record level total harmonic distortion at maximum record level TUNL = -3 dBV; TUNR = -3 dBV; note 1 TUNL = -3 dBV; TUNR = -3 dBV; note 1 -10 - - -7 -8 100 0.04 -4 -6 - - -1 dBV % dBV
THD
-
1
-
%
Linear output (LINOUT; pin 47); NSS = 0 Vo Ro THD Vn Vo output voltage output resistance total harmonic distortion noise level output voltage fi = 300 Hz to 20 kHz THD = 1%; RL = 10 k; TUNL -3 dBV; TUNR -3 dBV; NSS = 1; note 1 -9 - - - 9 -8 200 0.01 -93 10 -7 - - - - dBV % dBV dBV
Headphone output (HPOUTL and HPOUTR; pins 22 and 23); headphone volume set to 0 dB Vo Ro THD Vo output voltage output resistance total harmonic distortion output voltage THD = 1%; TUNL -3 dBV; TUNR -3 dBV; RL = 250 ; note 1 -9 - - 9.5 -8 3 0.06 10.5 -7 - 0.1 - dBV % dBV
1995 Mar 21
21
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL Vn
PARAMETER noise level
CONDITIONS fi = 300 Hz to 20 kHz; tuner AC short-circuited one channel driven -
MIN.
TYP. -90
MAX. -80
UNIT dBV
ct Vmute cb VoAF THD VoAF
crosstalk between channels headphone volume mute level channel balance
- - -1 -13 -
-90 -90 - -11.5 0.15 -2
-70 -70 +1 -10 0.3 -0.5
dBV dBV dB
Audio outputs (AFOUTL and AFOUTR; pins 2 and 49); audio output from noise reduction audio output voltage total harmonic distortion audio output voltage at maximum record level total harmonic distortion at maximum record level noise level channel balance linearity channel crosstalk attack time according VHS recovery time according VHS mute level frequency response with respect to 1 kHz; output level MUTE = 1 fi = 300 Hz fi = 10 kHz f = 50 kHz ViAF = -11.5 dBV Vi = -8 to -68 dBV one channel driven TUNL = -3 dBV; TUNR = -3 dBV; note 1 TUNL = -3 dBV; TUNR = -3 dBV; note 1 fi = 300 Hz to 20 kHz dBV % dBV
-3.5
THD
-
0.4
3
%
Vn cb L cc tatt trec Vmute
- -1 28.5 - - - - -0.9 2.9 - 45 140 -
-55 - 30 -65 5 70 -52 -0.2 3.9
-52 +1 31.5 -50 - - - +0.5 4.9
dBV dB dB dBV ms ms dBV dB dB
FM modulator (audio input from AFINL and AFINR; pins 1 and 50) THD f fmax TC Rfa foR foL f total harmonic distortion FM frequency deviation maximum FM frequency deviation temperature coefficient frequency adjust resistor FM centre frequency right FM centre frequency left FM frequency deviation left channel right channel NTSC = 1 NTSC = 1 NTSC = 1; ViAF = -11.5 dBV foR = 1.8 MHz; 1st harmonic foL = 1.4 MHz; 1st harmonic 0.1 50 150 50 28 22 1700 1300 50 0.2 55 160 - 35 28 - - 55 % kHz kHz 10-6/K k k kHz kHz kHz
22 17 - - 45
HF output stage (FMOUT; pin 56) VoR(p-p) VoL(p-p) right output voltage (peak-to-peak value) left output voltage (peak-to-peak value) 455 152 510 170 572 190 mV mV
1995 Mar 21
22
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL V oR --------V oL 3rd Ro Note
PARAMETER ratio of output voltages
CONDITIONS
MIN. 2.7 3
TYP.
MAX. 3.3
UNIT
3rd harmonic suppression output resistance
20 -
30 100
- 130
dB
1. Record volume control for left and right channel set to maximum (+14 dB). Headphone volume control at 0 dB. Playback mode Audio output signal from the FM (de)modulator at AFOUTL and AFOUTR (pins 2 and 49). SYMBOL AM Vi(rms) Vi max(rms) THD S/N VoAF ct th dAF td PARAMETER CONDITIONS - - - f = 50 kHz f = 150 kHz signal-to-noise ratio AF output voltage f = 50 kHz - - -12.5 - MIN. TYP. -80 - - 0.03 0.2 60 -11.5 -90 - 0.6 200 0.3 1 - -10.5 - MAX. UNIT
PLL FM demodulator and limiter AM rejection sensitivity; PLL locked (RMS value) maximum signal level (RMS value) total harmonic distortion ViHF = 1 to 100 mV; m = 30% f = 150 kHz dBV mV mV % % dB dBV dBV s dB s
ViHF = 30 mV; f = 50 kHz 55
crosstalk between channels L to R; R to L
Sample-and-hold (see Fig.10) hold pulse width audio distortion delay from HID pulse to hold pulse note 1 5 - - 6 - 0.15 7 -76 -
Mute timing (MUTE; pin 12) Vi(rms) toff ton Vo mute activation level (RMS value) switch-off duration switch-on duration signal to no signal no signal to signal 1.1 - - - - - - -11 fi = 300 Hz to 20 kHz 23 - 2.0 15 400 3.5 - - - - - - -5 -90 mV ms ms
Level detector output ENVOUT; pin 11 (see Fig.11) output voltage level ViHF(rms) = 1 mV ViHF(rms) = 10 mV ViHF(rms) = 100 mV Ro Vo Vn 1995 Mar 21 output resistance 1.5 3.1 4.5 20 -8 -93 V V V k
Line outputs (LINEL and LINER; pins 27 and 28); audio inputs at AFINL and AFINR (pins 1 and 50): -11.5 dBV output voltage noise level dBV dBV
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL THD L cb fres
PARAMETER total harmonic distortion linearity channel balance frequency response with respect to 1 kHz; output level
CONDITIONS - ViAF = -11.5 to -41.5 dBV 57 -2 fi = 300 Hz fi = 10 kHz -1
MIN. 60 -
TYP. 0.06 63 +2
MAX. 0.2
UNIT % dB dB dB dB
+0.4 -7.7
+1.8 -5.7
-9.7
DC outputs (DCOUTL and DCOUTR; pins 31 and 32); square root of output voltage (see Fig.8) Voz Note 1. The audio distortion is measured with the HID pulse frequency set to 1 kHz (500 Hz input at pin 51). FM signal: fm = 10 kHz; f = 50 kHz. The distortion is measured with a 3 kHz 4th-order low-pass filter. The measured value at 1 kHz HID-pulse frequency is corrected with 26 dB in order to calculate the equivalent distortion at 50 Hz HID-pulse frequency. output voltage for zero input HSF = 1 level HSF = 0 - - - - 300 440 mV mV
1.5 VoAF (dBV) 11.5
MKA362
1.5 V iAF (dBV) 11.5
MKA363
21.5
21.5
31.5
31.5
41.5 68 48 28 8 V iAF (dBV) 12
41.5 68 48 28 8 Vo (dBV) 12
Fig.6
Compression curve of noise reduction at 1 kHz; record mode. The audio output voltage at AFOUTL and AFOUTR (pins 2 and 49) as a function of the audio input voltage at TUNL and TUNR (pins 9 and 10).
Fig.7
Expansion curve of noise reduction at 1 kHz; playback mode. The audio output voltage at LINEL and LINER (pins 27 and 28) as a function of the audio input voltage at AFINL and AFINR (pins 1 and 50).
1995 Mar 21
24
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
5 Vo (V) 4 DCOUTL/R = 2.86 x audio level
MKA364
0 Vo (dBV) 5
MKA365
3 10 2
1
15
0 58 38 18 2 Vo (dBV) 22
20 58 38 18 2 Vo (dBV) 22
Fig.8
VU meter output voltage at DCOUTL and DCOUTR (pins 31 and 32) as a function of audio signal level.
Fig.9
Modulator output voltage at MODOUT (pin 30) as a function of line output signal level at LINEL and LINER (pins 27 and 28).
5 HID INPUT
MKA366 - 1
MKA367
Vo (V) 4
3 time sample-andhold CONTROL 2 hold 1
track th td time 0 10 1 1 10 10 2 10 3 V iHF (mV)
Fig.10 Sample-and-hold timing waveforms.
Fig.11 Level detector output voltage at ENVOUT (pin 11) as a function of the limiter input voltage level (RMS value) at FMINL (pin 61).
1995 Mar 21
25
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
INTERNAL CIRCUITRY SYMBOL AFINL PIN 1
1
TDA9610H
EQUIVALENT CIRCUIT
25 k 3.8 V
DESCRIPTION audio input for either audio clipper (record) or noise reduction (playback) of left channel
audio clipper
MKA320 - 1
100
noise reduction
AFOUTL
2
sample-and-hold noise reduction
playback
record 2 250 A
audio output from either sample-and-hold (playback) or noise reduction (record and loop-through) of left channel
MKA321 - 1
EXT2L EXT1L CINL TUNL
3 5 7 9
3 130 k 3.8 V 5 130 k 3.8 V 7 130 k 3.8 V 9 130 k 3.8 V
MKA322 - 1
input selector for left channel
volume control left
1995 Mar 21
26
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL EXT2R EXT1R CINR TUNR
PIN 4 6 8 10
4
EQUIVALENT CIRCUIT
DESCRIPTION input selector for right channel
130 k 3.8 V 6 130 k 3.8 V 8 130 k 3.8 V 10 130 k 3.8 V
MKA323 - 1
volume control right
ENVOUT
11
level detector output; external capacitor required for filtering
500 11 2V 20 k
MKA324 - 1
MUTE
12
12 18 A ENVOUT 275 PBMUTE
mute timing; external capacitor required for timing playback mute
MKA325 - 1
VDDD
13
digital supply voltage (+5 V)
1995 Mar 21
27
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL RAF
PIN 14
EQUIVALENT CIRCUIT
DESCRIPTION overrule the I2C-bit RAF input or record/playback switch drive output for head amplifier control
RAF
2
1
14 275
100 A
I 2 C-RAF
1
3
MKA326 - 1
VSSD SDA
15 16
I2C-bus digital ground I2C-bus data input
275 16
MKA327 - 1
SCL
17
I2C-bus clock input
275 17
MKA328 - 1
XS
18
auxiliary switch; digital output controlled by I2C-bit XS
18
MKA329 - 1
VDDA1 VDDH
19 20
analog supply voltage (+12 V) headphone supply voltage (+12 V) 28
1995 Mar 21
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL VSSH HPOUTL
PIN 21 22
EQUIVALENT CIRCUIT
DESCRIPTION headphone ground headphone drive output left
22
5 k
5 k
MKA330 - 1
HPOUTR
23
headphone drive output right
23
5 k
5 k
MKA331 - 1
RVAR
24
0.5 V
gain adjustment of noise reduction by means of a resistor to ground
MKA332 - 1
24
RFIX
25
2V
fixed bias current generation circuit by using an external 100 k resistor to ground
MKA333 - 1
25
i.c.
26
pin internally connected to die pad; preferably connected to ground
1995 Mar 21
29
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL LINEL
PIN 27
EQUIVALENT CIRCUIT
DESCRIPTION line output left
200 27
5.8 k
5.8 k
MKA334 - 1
LINER
28
line output right
200 28
5.8 k
5.8 k
MKA335 - 1
MODAGC MODOUT
29
300
RF modulator AGC time constant RF modulator drive output
30
30 100
400 A 28
MKA336 - 1
DCOUTL
31
VU meter drive output left
100
MKA337 - 1
31
1995 Mar 21
30
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL DCOUTR
PIN 32
EQUIVALENT CIRCUIT
DESCRIPTION VU meter drive output right
100
MKA338 - 1
32
LININ
33
37.5 k 33 37.5 k 3.8 V
MKA339 - 1
linear input
n.c. DCFBL DCREFL EMPHL
34 35 36 37
4.3 k 46.8 k 100 k 37 36 35 3.8 V
not connected DC feedback left DC reference left total emphasis left (20 to 240 s)
250 A
MKA340 - 1
RECTL
38
rectifier DC decoupling left
1296
MKA341 - 1
695 k
695 38
DETL
39
attack/recovery timing left
384 16.4 A 39
MKA342 - 1
1995 Mar 21
31
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL Vref
PIN 40
EQUIVALENT CIRCUIT
20 k 3.8 V 40
DESCRIPTION noise filtering of 3.8 V reference voltage; external capacitor required for filtering
MKA343 - 1
VSSA1 DETR
41 42
analog ground for LF circuits attack/recovery timing right
384 16.4 A 42
MKA344 - 1
RECTR
43
rectifier DC decoupling right
1296
MKA345 - 1
695 k
695 43
EMPHR DCREFR DCFBR
44 45 46
44 4.3 k 46.8 k 100 k 45 46 3.8 V
total emphasis right (20 to 240 s) DC reference right DC feedback right
250 A
MKA346 - 1
1995 Mar 21
32
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL LINOUT
PIN 47
EQUIVALENT CIRCUIT
DESCRIPTION linear output
200 47
5.8 k
5.8 k
MKA347 - 1
EXN1
48
48
65 k 65 k 3.8 V
MKA348 - 1
EXN input (External Normal Input); mono input selectable to linear output
AFOUTR
49
sample-and-hold noise reduction
playback
record 49 250 A
audio output from either sample-and-hold (playback) or noise reduction (record and loop-through) of right channel
MKA349 - 1
AFINR
50
50
25 k 3.8 V
audio input for either audio clipper (record) or noise reduction (playback) of right channel
audio clipper
MKA350 - 1
100
noise reduction
1995 Mar 21
33
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL HID
PIN 51
EQUIVALENT CIRCUIT
DESCRIPTION Head Identification pulse input for sample-and-hold circuits
3 k 51 2.5 V
MKA351 - 1
EXN2
52
52
65 k 65 k 3.8 V
MKA352 - 1
EXN input (External Normal Input); mono input selectable to linear output
FADJR
53
CCO-current
frequency adjustment of right channel oscillator by means of a variable resistor
53
MKA353 - 1
n.c. FMINR
54 55
15 pF 55 15 k 15 k 15 pF
not connected; preferably connected to ground 1.7 or 1.8 MHz input for limiter
3.8 V
MKA354 - 1
FMOUT
56
FM output
50 56 900 A
MKA355 - 1
VDDA2
57
analog supply voltage (+5 V)
1995 Mar 21
34
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
TDA9610H
SYMBOL i.c.
PIN 58
EQUIVALENT CIRCUIT
DESCRIPTION pin internally connected to die pad; preferably connected to ground analog ground for HF circuits digital output controlled by I2C-bit NTSC
VSSA2 NTSC
59 60
60
MKA356 - 1
FMINL
61
15 pF 61 15 k 15 k 15 pF
1.3 or 1.4 MHz input for limiter
3.8 V
MKA357 - 1
n.c. n.c. FADJL
62 63 64
CCO-current
not connected; preferably connected to ground not connected; preferably connected to ground frequency adjustment of left channel oscillator by means of a variable resistor
64
MKA358 - 1
1995 Mar 21
35
100 k 220 nF 49 V ref n.c. EXN1 DETR DETL LININ V SSA1 RECTL DCFBR RECTR EMPHR EMPHL DCFBL 48 47 46 45 44 43 42 41 40 39 38 37 36 35 34 33 10 F 220 nF 4.7 nF 22 F 10 F 2.2 F 10 F 22 F 4.7 nF 220 nF 220 nF
HID
LINOUT
AFOUTR
DCREFR
DCREFL
EXN2 DCOUTR 10 F DCOUTL 10 F MODOUT 10 F MODAGC 29 10 F LINER 28 10 F LINEL 27 10 F i.c. RFIX RVAR 26 25 100 k 24 2.2 k 23 100 F HPOUTR 100 F HPOUTL VSSH VDDH V DDD VSSD XS MUTE RAF SDA SCL VDDA1 22 100 100 k 100 21 20 100 F 11 12 13 14 15 16 17 18 19 ( 12 V) 10 nF ( 5 V) 100 F 22 nF 100 F
MRC084 - 1
AFINR
AFINL
EXT2R
EXT2L
EXT1L
EXT1R
CINR
AFOUTL
CINL
TUNL
TUNR
1 220 nF (8x)
2
3
4
5
6
7
8
9
10
4.7 F
TDA9610H
handbook, full pagewidth
Product specification
Fig.12 Test circuit.
ENVOUT
1995 Mar 21
32 100 k 31 100 k 30 100 k 3.3 M
HS DELAY
10 k
4.7 F
Philips Semiconductors
100 pF
51
50
220 nF 52
22 k
15 k 53
FADJR
f = 1.8 MHz
22 k
54
n.c.
1.8 MHz
55
FMINR
TEST AND APPLICATION INFORMATION
50
56
200 pF
FMOUT
( 5 V)
57
Audio FM processor for VHS hi-fi audio
100 F
VDDA2
36
TDA9610H
100 k 100 k
58
i.c.
59
VSSA2
60
NTSC
1.4 MHz
61
FMINL
50
62
n.c.
63
n.c.
100 k
22 k
22 k 64
FADJL
f = 1.4 MHz
( 12 V)
39 k
ull pagewidth
1995 Mar 21
RVAR 1.4 MHz envelope 2.2 k 2.2 F RAF 14 35 36 37 38 39 GAIN ADJUST NOISE REDUCTION 31 10 F MUTE L 100 k DC out R 10 F HSL and HSR AUDIO LPF HSF 22 100 F 120 L headphone out 23 10 k R 10 k 100 F 120 SAMPLEANDHOLD SAMPLEANDHOLD SAOL, SAOR, SAON AUDIO CLIPPER VL5 to VL0 27 10 F L 100 k 28 AUDIO LPF ISH and ISL NSS, NSH and NSL 30 10 F 100 k NOISE REDUCTION XS 29 3.3 M 9 220 nF L tuner CIN R L R R R EXN1 EXN2 L EXT1 L EXT2 220 nF 220 nF 220 nF 220 nF 220 nF 220 nF 220 nF 220 nF 10 7 8 5 6 3 4 48 52 220 nF 47 46 45 44 43 42 33 34 18
MRC085 - 1
Philips Semiconductors
5V
12 V
100 H 4.7 F 4.7 F 100 k 1 k 49 25 24 SCL 17 16 15 1 2 50 SDA
100 H
100 F 2.2 F 22 k HID 41 ONE SCHOT 40 64 51 11 12 10 nF 220 nF 4.7 nF 22 F 10 F
22 nF
100 F
22 nF
13
57
59
20
19
21
SUPPLY AND V ref
NTSC
IC
2 IPAF + RAF
32
60
LEVEL DETECT AUDIO CLIPPER VH4 to VH0
LOOP FILTER
100 k
1.5 k
61
BPF 1.4 MHz 1.3 MHz 1.4 MHz CCO
1.5 k
HF LIMITER
RAF
FM input
56
HF LPF
HF LPF 1.7 MHz 1.8 MHz CCO
Audio FM processor for VHS hi-fi audio
37
LOOP FILTER VR5 to VR0 10 F linear output 220 nF 4.7 nF 22 F 10 F
1.5 k
BPF 1.8 MHz
55
FM output
1.5 k
HF LIMITER
22 nF
54 10 F line out
62
TDA9610H
R 100 k
63
modulator drive out
10 F
58
26
53
15 k
220 nF linear input
1.8 MHz
22 k
Product specification
TDA9610H
Fig.13 Application diagram.
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
Adjustment of VCO frequency Set the TDA9610H in record mode (NTSC off), no audio input signal. Measure the frequency at FMOUT (pin 56) with a frequency counter and use the VCO TEST modes (see Section "Function byte") to output only the channel of interest. Adjust the VCO frequencies to 1.4 MHz 10 kHz and 1.8 MHz 10 kHz by means of the potentiometers at pin 64 (FADJL) and pin 53 (FADJR). When NTSC is to be the main video standard, set NTSC on and adjust to 1.3 MHz and 1.7 MHz for optimum frequency accuracy. Standard FM deviation and audio level Reference levels of frequency deviation and audio output level are set by the resistor value at pin 24 (RVAR); simultaneous for left, right, playback and record. Typical resistor values can be calculated with equation: R typ f ----------------- 2 50 kHz = ---------------------------------------------- x 2.2 k A -------------------------------------- 400 mV (RMS) Power-down mode
TDA9610H
To lower the dissipation in a stand-by situation, the 12 V supply voltage at pin 19 (VDDA1) and pin 20 (VDDH) may be switched off, with pins 19 and 20 `floating'. No low-ohmic DC path to ground may be seen from pins 19 and 20, because this will drain extra current from the 5 V supply via these pins to ground. Because of the fact that the I2C circuitry and the digital outputs RAF, NTSC and XS are supplied via the 5 V supply, no I2C settings will be lost and the output pins can still be used. For instance, XS can be used to drive external mute transistors to mute the DC jump at the line outputs when switching the 12 V supply. RAF I/O The status of the I2C RAF bit is output at pin 14 (RAF = HIGH; record). This output can be used to switch the audio FM head amplifier to playback and record. If accurate fast switching of the TDA9610H is needed, this pin can also be used as input. Thereby overruling the I2C RAF bit. To make this possible the RAF output is current limited. When using the RAF pin as output, no more than 35 A (LOW) and 185 A (HIGH) current may be drawn from this pin to assure the mode of the TDA9610H is not changed. When using the RAF pin as input, the voltage source used must be capable of delivering at least 345 A (forced HIGH; >3.5 V) or sinking at least 65 A (forced LOW; <1.5 V).
Where: f = reference FM deviation. A = reference audio output level (1 kHz audio frequency). If adjustment for overall tolerance is needed, R has to be made adjustable for the range 0.7Rtyp to 1.4Rtyp. Set the TDA9610H in playback. Use a HF test generator to make a carrier of 1.4 MHz with the desired modulation and input this signal at FMINL (pin 61) or before the band-pass filter and measure the audio output level at LINEL (pin 27).
1995 Mar 21
38
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
PACKAGE OUTLINE
TDA9610H
QFP64: plastic quad flat package; 64 leads (lead length 1.95 mm); body 14 x 20 x 2.8 mm
SOT319-2
c
y X
51 52
33 32 ZE
A
e E HE A A2 A1
Q (A 3) Lp L detail X
pin 1 index
wM bp
64 1 wM D HD ZD 19
20
e
bp
vMA B vM B
0
5 scale
10 mm
DIMENSIONS (mm are the original dimensions) UNIT mm Note 1. Plastic or metal protrusions of 0.25 mm maximum per side are not included. OUTLINE VERSION SOT319-2 REFERENCES IEC JEDEC EIAJ EUROPEAN PROJECTION A max. 3.20 A1 0.25 0.05 A2 2.90 2.65 A3 0.25 bp 0.50 0.35 c 0.25 0.14 D (1) 20.1 19.9 E (1) 14.1 13.9 e 1 HD 24.2 23.6 HE 18.2 17.6 L 1.95 Lp 1.0 0.6 Q 1.4 1.2 v 0.2 w 0.2 y 0.1 Z D (1) Z E (1) 1.2 0.8 1.2 0.8 7 0o
o
ISSUE DATE 92-11-17 95-02-04
1995 Mar 21
39
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
SOLDERING Plastic quad flat-packs BY WAVE During placement and before soldering, the component must be fixed with a droplet of adhesive. After curing the adhesive, the component can be soldered. The adhesive can be applied by screen printing, pin transfer or syringe dispensing. Maximum permissible solder temperature is 260 C, and maximum duration of package immersion in solder bath is 10 s, if allowed to cool to less than 150 C within 6 s. Typical dwell time is 4 s at 250 C. A modified wave soldering technique is recommended using two solder waves (dual-wave), in which a turbulent wave with high upward pressure is followed by a smooth laminar wave. Using a mildly-activated flux eliminates the need for removal of corrosive residues in most applications. BY SOLDER PASTE REFLOW Reflow soldering requires the solder paste (a suspension of fine solder particles, flux and binding agent) to be
TDA9610H
applied to the substrate by screen printing, stencilling or pressure-syringe dispensing before device placement. Several techniques exist for reflowing; for example, thermal conduction by heated belt, infrared, and vapour-phase reflow. Dwell times vary between 50 and 300 s according to method. Typical reflow temperatures range from 215 to 250 C. Preheating is necessary to dry the paste and evaporate the binding agent. Preheating duration: 45 min at 45 C. REPAIRING SOLDERED JOINTS (BY HAND-HELD SOLDERING
IRON OR PULSE-HEATED SOLDER TOOL)
Fix the component by first soldering two, diagonally opposite, end pins. Apply the heating tool to the flat part of the pin only. Contact time must be limited to 10 s at up to 300 C. When using proper tools, all other pins can be soldered in one operation within 2 to 5 s at between 270 and 320 C. (Pulse-heated soldering is not recommended for SO packages.) For pulse-heated solder tool (resistance) soldering of VSO packages, solder is applied to the substrate by dipping or by an extra thick tin/lead plating before package placement.
1995 Mar 21
40
Philips Semiconductors
Product specification
Audio FM processor for VHS hi-fi audio
DEFINITIONS Data sheet status Objective specification Preliminary specification Product specification Limiting values
TDA9610H
This data sheet contains target or goal specifications for product development. This data sheet contains preliminary data; supplementary data may be published later. This data sheet contains final product specifications.
Limiting values given are in accordance with the Absolute Maximum Rating System (IEC 134). 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 Where application information is given, it is advisory and does not form part of the specification. LIFE SUPPORT APPLICATIONS 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 customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Philips for any damages resulting from such improper use or sale. PURCHASE OF PHILIPS I2C COMPONENTS
Purchase of Philips I2C components conveys a license under the Philips' I2C patent to use the components in the I2C system provided the system conforms to the I2C specification defined by Philips. This specification can be ordered using the code 9398 393 40011.
1995 Mar 21
41

▲Up To Search▲

Price & Availability of TDA9610

	To Download TDA9610 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .