RX-IF SiMMIC FOR W-CDMA AGC + I/Q DEMODULATOR FEATURES UPC8190K BLOCK DIAGRAM • Rx-IF: 380 MHz 15 • LOW POWER CONSUMPTION: VCC = 3.0 V • SMALL 20 PIN QFN PACKAGE Flat lead style for better performance 14 13 12 11 16 10 17 9 18 8 • TAPE AND REEL PACKAGING AVAILABLE 19 1/2 freq. + Phase Shifter Reg. & Gain Control 6 20 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. 7 1 2 3 4 5 APPLICATIONS • W-CDMA 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. ELECTRICAL CHARACTERISTICS (unless otherwise specified, TA = 25°C, VCC = 3.0 V, fIF = 382.5 MHz, fLO = 760 MHz, PLO = -15 dBm, fI/Q = 2.5 MHz) PART NUMBER PACKAGE OUTLINE SYMBOLS PARAMETERS AND CONDITIONS UP8190K QFN-20 UNITS MIN TYP MAX mA µA – – 9 – 12 1 ICC Circuit Current, no signals at power saving mode VG1 Voltage Gain, VCONT= 2.5 V dB 68 77 – VG2 VCONT= 0.5 V dB – -20 -15 dBm -60 0 -55 3 – – Local Leakage, Leakage to I/Q port when local = 760 MHz and output = 30mVp-p balanced dBc – – 20 I/Q Bandwidth, 3 dB down MHz 10 – – I/Q Maximum output swing, Balanced ouptut Vp-p 1 – – dB – – ∆0.5 IIP3 LoL BW(I/Q) VOUT(SAT) AE Third Order Input Intercept Point, Rs = 600Ω balanced, Gain= +65 dB PIN = -70 dB Gain= -10 dB PIN = -10 dB I/Q Gain Balance, fI/Q = 2.5 MHz PE I/Q Phase Error, fI/Q = 2.5 MHz deg – – ±4 GACC Gain Accuracy, VCONT = 1 to 2 V dB/V – ∆ 4.6 ∆6 20 TPS(Rise) Rise time from power-saving mode us – – VPS(Rise) Rising voltage from power-saving mode V 2.2 – – VPS(fall) Falling voltage from power-saving mode V – – 0.5 Gain Flatness, fIF±2.5 MHz dB – – ∆ 0.5 GF California Eastern Laboratories UPC8190K STANDARD CHARACTERISTICS FOR REFERENCE (unless otherwise specified,TA = 25°C, 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 UP8190K QFN-20 PARAMETERS AND CONDITIONS UNITS MIN TYP MAX dB – 9.5 12 Noise Figure, Gain = +65 dB EVM Error Vector Magnitude, IF = 380 MHz, 3.84 Msps QPSK modulation, Gain is adjusted. %rms – 3 – P1dB Input Power at 1 dB compression point at Gain = +50 dB dBm – -45 – RECOMMENDED OPERATING CONDITIONS ABSOLUTE MAXIMUM RATINGS1(TA = 25°C) SYMBOLS UNITS RATINGS VCC Supply Voltage V 4.0 VPS, VCONT Applied Voltage V -0.3 to VCC +0.3 Operating Ambient Temperature °C -40 to +85 Storage Temperature °C -55 to +150 Ta TSTG PARAMETERS SYMBOLS UNITS MIN TYP Supply Voltage V 2.7 2.85 3.3 Operating Ambient Temperature °C -25 +25 +85 fIF IF Frequency MHz – 380 – fLO Local Frequency MHz – 760 – PLO Local Input Level dBm -18 -15 -12 ZI/Q I/Q Load Impedance kW 10 20 – ORDERING INFORMATION Part Number Package UPC8190K-E1-A 20 Pin plastic QFN VCC(AGC+REG) GND(AGC+REG) NC NC VCC(Demod) BLOCK DIAGRAM (Units in mm) IF_IN 15 14 13 12 11 I 16 10 17 9 Ib GND(AGC+REG) 18 8 Q NC 19 7 Qb VPS 20 1/2 freq. + Phase Shifter Reg. & Gain Control 1 2 3 4 5 NC LO Lob GND (Demod) 6 VCONT I F_IN b MAX TA VCC Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. PARAMETERS GND(Dem od ) UPC8190K PIN FUNCTIONS (Pin Voltage is measured at VCC = 3.0 V) Pin No. Pin Name Applied Voltage (V) Pin Voltage (V) 1 Vcont 0 to 3.0 - Functions and Applications Internal Equivalent Circuits VCC Gain control pin of AGC amplifier. Variable gains are available in accordance with applied voltage. 54 k 12 k 1 5k 2 19 3 N.C. LO - - - - Non connection. This pin is not connected to internal circuit. This pin should be opened or grounded. — VCC Local signal input pin of I/Q demodulator. Input frequency is 760 MHz. 3 4 LOb - - Bypass pin of local signal input for I/Q demodulator. 4 In the case of single local input, this pin must be decoupled with capacitor ex. 100 to 1 000 pF. 50 50 GND 5 GND 6 (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 Qb - - I/Q/Ib/Qb signal output pins. 8 Q - - Each pin is an emitter follower. 9 Ib - - Each of Ib and Qb is differential output of I and Q. 10 I - - Recommendable load impedance is 10 to 20 kΩ. VCC 8.5 k 7 GND 11 VCC 2.7 to 3.3 - (Demod.) — (phase shifter + I/Q Mixer). 12 TEST 1 0 - 13 TEST 2 0 - 14 18 GND (AGC, 0 - REG.) Supply voltage pin of I/Q demodulator 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. 8 9 10 UPC8190K PIN FUNCTIONS (Pin Voltage is measured at VCC = 3.0 V) Applied Voltage (V) Pin Voltage (V) VCC (AGC, REG.) 2.7 to 3.3 - Supply voltage pin of AGC amplifier and internal regulator. IF_IN - - IF signal input pin. Pin No. Pin Name 15 16 Functions and Applications Internal Equivalent Circuits — VCC This pin is input of AGC amplifier. 16 Balance input between 16, 17 pin. 1.1 k Input frequency is 380 MHz. 17 1.2 k 17 IF_INb - - In the case of signal local input, this pin must be decoupled with capacitor. 20 VPS H: - 2.2 to VCC 1.2 k IF signal input pin. GND VCC Power saving pin. This pin modulator can control 100 k Active/Sleep state with bias as follows. 20 L: 0 to 0.5 VPS (V) State 0 to 0.5 Sleep Mode 2.2 to 3 Active Mode 100 k GND MEASUREMENT CIRCUIT (Units in mm) VCC 2.2 nF TOKO Balun transformer 616DB-1078 100 pF 2.2 nF mPC8190K 15 nH 1 pF 1.2 kW IF in AGC1 AGC2 AGC3 1mF 3.3 kΩ 1mF 3.3 kΩ 1mF 3.3 kΩ 1mF 3.3 kΩ I 12 pF IX 100 pF 68 nH Q REG. and Gain Control Phase Shifter (1/2) VPS LO Buffer 100 pF Remark : AC connector : DC terminal : Feed through capacitor 100 pF Vcont LOin QX UPC8190K APPLICATION EXAMPLE: W-CDMA Variation of IF plan µPC8190/91K: RX-IF = 380 MHz, TX-IF = 570 MHz µPC8194/95K: RX-IF = 190 MHz, TX-IF = 380 MHz SiMMIC GaAs MMIC GaAs MCM GaAs or Si Discrete AGC+IQ demodulator µPC8190K, 8194K BPF LNA MIX BPF To Baseband RX = 2110-2170 MHz ANTENNA 1st LO DUPLX PLL1 PLL2 2nd LO = 760 MHz PA TX = 1920-1980 MHz BPF BPF From Baseband AGC + PA Driver µPG2124TH MIX AGC+IQ modulator µPC8191K, 8195K OUTLINE DIMENSIONS (Units in mm) Package Outline QFN-20 4.2±0.2 4.0±0.2 Pin 20 3.2±0.2 3.0±0.2 3.0±0.2 3.2±0.2 4-C0.5 Pin 1 0.30±0.15 4.2±0.2 4.2±0.2 0.8±0.1 0.18±0.05 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. 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