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RX-IF SiMMIC FOR W-CDMA AGC + I/Q DEMODULATOR
FEATURES
* Rx-IF: 380 MHz * LOW POWER CONSUMPTION: VCC = 3.0 V * SMALL 20 PIN QFN PACKAGE Flat lead style for better performance * TAPE AND REEL PACKAGING AVAILABLE
19 Reg. & Gain Control 20 16
UPC8190K
BLOCK DIAGRAM
15 14 13 12 11
10
17
9
18 1/2 freq. + Phase Shifter
8
7
DESCRIPTION
NEC's UPC8190K is a Silicon Monolithic Integrated Circuit designed as a receiver (RX) section for W-CDMA. The UPC8190K is a RX-IF IC including IF-AGC amplifier and demodulator. This IC is suitable for kit-use for W-CDMA IF section. This IC was developed using NEC's new ultra high speed silicon bipolar process. NEC's stringent quality assurance and test procedures ensure the highest reliability and perormance.
6
1
2
3
4
5
APPLICATIONS
* W-CDMA
ELECTRICAL CHARACTERISTICS (unless otherwise specified, TA = 25C, VCC = 3.0 V, fIF = 382.5 MHz, fLO =
760 MHz, PLO = -15 dBm, fI/Q = 2.5 MHz) PART NUMBER PACKAGE OUTLINE SYMBOLS ICC VG1 VG2 IIP3 PARAMETERS AND CONDITIONS Circuit Current, no signals at power saving mode Voltage Gain, VCONT= 2.5 V VCONT= 0.5 V Third Order Input Intercept Point, Rs = 600 balanced, Gain= +65 dB PIN = -70 dB Gain= -10 dB PIN = -10 dB Local Leakage, Leakage to I/Q port when local = 760 MHz and output = 30mVp-p balanced I/Q Bandwidth, 3 dB down I/Q Maximum output swing, Balanced ouptut I/Q Gain Balance, fI/Q = 2.5 MHz I/Q Phase Error, fI/Q = 2.5 MHz Gain Accuracy, VCONT = 1 to 2 V Rise time from power-saving mode Rising voltage from power-saving mode Falling voltage from power-saving mode Gain Flatness, fIF2.5 MHz UNITS mA A dB dB dBm dBc MHz Vp-p dB deg dB/V us V V dB MIN - - 68 - -60 0 - 10 1 - - - - 2.2 - - UP8190K QFN-20 TYP 9 - 77 -20 -55 3 - - - - - 4.6 - - - - MAX 12 1 - -15 - - 20 - - 0.5 4 6 20 - 0.5 0.5
LoL BW(I/Q) VOUT(SAT) AE PE GACC TPS(Rise) VPS(Rise) VPS(fall) GF
California Eastern Laboratories
UPC8190K STANDARD CHARACTERISTICS FOR REFERENCE (unless otherwise specified,TA = 25C, VCC = 3.0 V,
fIF = 382.5 MHz, fLO = 760 MHz, PLO = -15 dBm, fI/Q = 2.5 MHz) PART NUMBER PACKAGE OUTLINE SYMBOLS NF EVM P1dB PARAMETERS AND CONDITIONS Noise Figure, Gain = +65 dB Error Vector Magnitude, IF = 380 MHz, 3.84 Msps QPSK modulation, Gain is adjusted. Input Power at 1 dB compression point at Gain = +50 dB UNITS dB %rms dBm MIN - - - UP8190K QFN-20 TYP 9.5 3 -45 MAX 12 - -
ABSOLUTE MAXIMUM RATINGS1(TA = 25C)
SYMBOLS VCC VPS, VCONT Ta TSTG PARAMETERS Supply Voltage Applied Voltage Operating Ambient Temperature Storage Temperature UNITS V V C C RATINGS 4.0 -0.3 to VCC +0.3 -40 to +85
RECOMMENDED OPERATING CONDITIONS
SYMBOLS VCC TA fIF PARAMETERS Supply Voltage Operating Ambient Temperature IF Frequency Local Frequency Local Input Level I/Q Load Impedance UNITS MIN V C MHz MHz dBm kW 2.7 -25 - - -18 10 TYP 2.85 +25 380 760 -15 20 MAX 3.3 +85 - - -12 -
-55 to +150
fLO PLO ZI/Q
Notes: 1. Operation in excess of any one of these parameters may result in permanent damage.
ORDERING INFORMATION
Part Number UPC8190K-E1-A Package 20 Pin plastic QFN
BLOCK DIAGRAM (Units in mm)
VCC(AGC+REG) GND(AGC+REG) VCC(Demod)
11
NC
15
14
13
IF_IN I F_IN b
NC
12
16
10
I
17
9
Ib
GND(AGC+REG)
18 1/2 freq. + Phase Shifter
8
Q
NC VPS
19
7
Qb
Reg. & Gain Control
20
6
GND(Dem od )
1
2
3
4
5
VCONT
LO
Lob
NC
GND (Demod)
UPC8190K PIN FUNCTIONS (Pin Voltage is measured at VCC = 3.0 V)
Pin No. 1 Pin Name Vcont Applied Voltage (V) 0 to 3.0 Pin Voltage (V) Functions and Applications Internal Equivalent Circuits
Gain control pin of AGC amplifier. Variable gains are available in accordance with applied voltage. 1
VCC 54 k 12 k 5k
2 19
N.C.
-
-
Non connection. This pin is not connected to internal circuit. This pin should be opened or grounded. Local signal input pin of I/Q demodulator. Input frequency is 760 MHz.
--
3
LO
-
-
VCC
3
4 LOb Bypass pin of local signal input for I/Q demodulator. In the case of single local input, this pin must be decoupled with capacitor ex. 100 to 1 000 pF.
4 50 50
GND
5 6
GND (Demod.)
0
-
Ground pin of I/Q demodulator. This pin should be grounded with minimum inductance. Form the ground pattern as widely as possible to minimize ground impeadance.
7 8 9 10
Qb Q Ib I
-
-
I/Q/Ib/Qb signal output pins.
8.5 k
VCC
Each pin is an emitter follower. Each of Ib and Qb is differential output of I and Q. Recommendable load impedance is 10 to 20 k.
GND
7
8
9
10
11
VCC (Demod.)
2.7 to 3.3
-
Supply voltage pin of I/Q demodulator (phase shifter + I/Q Mixer).
--
12 13 14 18
TEST 1 TEST 2 GND (AGC, REG.)
0 0 0
-
TEST pin. In actual use, this pin should be grounded. --
Ground pin of AGC amplifier and internal regulator. This pin should be grounded with minimum inductance. Form the ground pattern as widely as possible to minimize ground impedance.
--
UPC8190K PIN FUNCTIONS (Pin Voltage is measured at VCC = 3.0 V)
Pin No. 15 Pin Name VCC (AGC, REG.) IF_IN Applied Voltage (V) 2.7 to 3.3 Pin Voltage (V) Functions and Applications Internal Equivalent Circuits
Supply voltage pin of AGC amplifier and internal regulator.
--
16
-
-
IF signal input pin. This pin is input of AGC amplifier. Balance input between 16, 17 pin. Input frequency is 380 MHz. 16
VCC
1.1 k
17
1.2 k 1.2 k
17
IF_INb
-
-
IF signal input pin. In the case of signal local input, this pin must be decoupled with capacitor. GND
20
VPS
H: 2.2 to VCC
-
Power saving pin. This pin modulator can control Active/Sleep state with bias as follows.
VCC 100 k 20 100 k GND
L: 0 to 0.5 VPS (V) 0 to 0.5 2.2 to 3 State Sleep Mode Active Mode
MEASUREMENT CIRCUIT (Units in mm)
VCC 2.2 nF TOKO Balun transformer 616DB-1078 100 pF IF in 12 pF 100 pF 68 nH 15 nH 1 pF 1.2 kW 2.2 nF
m PC8190K
AGC1 AGC2 AGC3 1mF 1mF 1mF 1mF 3.3 k
I
3.3 k
IX
3.3 k
Q
3.3 k
REG. and Gain Control VPS
Phase Shifter (1/2) LO Buffer
QX
100 pF
Remark
: AC connector : DC terminal : Feed through capacitor
100 pF
Vcont
LOin
UPC8190K APPLICATION EXAMPLE: W-CDMA
SiMMIC GaAs MMIC GaAs MCM GaAs or Si Discrete
Variation of IF plan PC8190/91K: RX-IF = 380 MHz, TX-IF = 570 MHz PC8194/95K: RX-IF = 190 MHz, TX-IF = 380 MHz
AGC+IQ demodulator PC8190K, 8194K BPF LNA MIX BPF To Baseband
RX = 2110-2170 MHz ANTENNA 1st LO DUPLX PLL1 PLL2 2nd LO = 760 MHz TX = 1920-1980 MHz PA BPF BPF
From Baseband AGC + PA Driver PG2124TH MIX AGC+IQ modulator PC8191K, 8195K
OUTLINE DIMENSIONS (Units in mm)
Package Outline QFN-20
4.20.2 4.00.2 4-C0.5
Pin 20 Pin 1
3.00.2 3.20.2
3.20.2 3.00.2
0.300.15 0.180.05
4.20.2 4.20.2
0.80.1
0.4
Life Support Applications These NEC products are not intended for use in life support devices, appliances, or systems where the malfunction of these products can reasonably be expected to result in personal injury. The customers of CEL using or selling these products for use in such applications do so at their own risk and agree to fully indemnify CEL for all damages resulting from such improper use or sale.
EXCLUSIVE NORTH AMERICAN AGENT FOR NEC RF, MICROWAVE & OPTOELECTRONIC SEMICONDUCTORS
CALIFORNIA EASTERN LABORATORIES * Headquarters * 4590 Patrick Henry Drive * Santa Clara, CA 95054-1817 * (408) 988-3500 * Telex 34-6393 * FAX (408) 988-0279 DATA SUBJECT TO CHANGE WITHOUT NOTICE Internet: http://WWW.CEL.COM 04/15/2002
4590 Patrick Henry Drive Santa Clara, CA 95054-1817 Telephone: (408) 919-2500 Facsimile: (408) 988-0279
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CEL certifies, to its knowledge, that semiconductor and laser products detailed below are compliant with the requirements of European Union (EU) Directive 2002/95/EC Restriction on Use of Hazardous Substances in electrical and electronic equipment (RoHS) and the requirements of EU Directive 2003/11/EC Restriction on Penta and Octa BDE. CEL Pb-free products have the same base part number with a suffix added. The suffix -A indicates that the device is Pb-free. The -AZ suffix is used to designate devices containing Pb which are exempted from the requirement of RoHS directive (*). In all cases the devices have Pb-free terminals. All devices with these suffixes meet the requirements of the RoHS directive. This status is based on CEL's understanding of the EU Directives and knowledge of the materials that go into its products as of the date of disclosure of this information.
Restricted Substance per RoHS Lead (Pb) Mercury Cadmium Hexavalent Chromium PBB PBDE Concentration Limit per RoHS (values are not yet fixed) < 1000 PPM < 1000 PPM < 100 PPM < 1000 PPM < 1000 PPM < 1000 PPM Concentration contained in CEL devices -A Not Detected Not Detected Not Detected Not Detected Not Detected Not Detected -AZ (*)
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