RX-IF SiMMIC FOR W-CDMA UPC8194K AGC + I/Q DEMODULATOR FEATURES BLOCK DIAGRAM RX-IF: 190 MHz 15 14 13 12 11 LOW POWER CONSUMPTION: VCC = 3.0 V 16 10 SMALL 20 PIN QFN PACKAGE: 9 17 Flat lead style for better performance 8 18 TAPE AND REEL PACKAGING AVAILABLE 1/4 freq. + 7 19 Phase Shifter Reg. & Gain Control 20 6 DESCRIPTION 1253 4 NEC s UPC8194K is a Silicon Microwave Monolithic inte- grated circuit designed as a receiver (RX) section for W- APPLICATIONS CDMA. The UPC8194K is a RX-IF IC including IF-AGC amplifier and demodulator. This IC is suitable for kit-use for W- W-CDMA CDMA IF section. This IC was developed using NEC s new ultra high seed silicon bipolar process. NEC s stringent quality assurance and test procedures en- sure the highest reliability and perormance. ELECTRICAL CHARACTERISTICS (unless otherwise specified, TA = 25C, VCC = 3.0 V, fIF = 192.5 MHz, fLO = 760 MHz, PLO = -15 dBm, fI/Q = 2.5 MHz) PART NUMBER UPC8194K PACKAGE OUTLINE QFN-20 SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX ICC Circuit Current, no input signals mA 9.3 12.6 power saving mode A 1 VG Voltage Gain, VCONT= 2.5 V dB 70 77 VCONT= 0.5 V -20 IIP3 Input Third Order Intercept Point, Gain= +65 dB,Rs = 600 Balanced,Pin = -76 dBm dBm -60 -55 Gain= -10 dB, Rs = 600 Balanced,Pin = -10 dBm dBm 0 3 LoL Local Leakage, leakage to I/Q port when local = 760 MHz dBc 20 and output = 30mVp-p balanced BW(I/Q) I/Q Bandwidth, 3 dB down MHz 10 VOUT(I/Q) I/Q Maximum output swing, balanced ouptut Vp-p 1 AE I/Q Gain Balance, fI/Q = 2.5 MHz dB 0.5 PE I/Q Phase Error, fI/Q = 2.5 MHz Deg 3 GACC Gain Accuracy, VCONT = 1 to 2 V dB/V 4.6 6 TPS(Rise) Rise time from power-saving mode us 20 VPS(Rise) Rising voltage from power-saving mode V 2.2 VPS(fall) Falling voltage from power-saving mode V 0.5 GF Gain Flatness at fIF 2.5 MHz dB 0.5 California Eastern Laboratories DISCONTINUEDUPC8194K STANDARD CHARACTERISTICS FOR REFERENCE (unless otherwise specified,TA = 25C, VCC = 3.0 V, fIF = 192.5 MHz, fLO = 760 MHz, PLO = -15 dBm, fI/Q = 2.5 MHz) PART NUMBER UPC8194K PACKAGE OUTLINE QFN-20 SYMBOLS PARAMETERS AND CONDITIONS UNITS MIN TYP MAX NF Noise Figure, Gain = +65 dB dB 9.5 EVM Error Vector Magnitude, IF = 190 MHz, 3.84 Msps %rms 3 QPSK modulation, Gain is adjusted. P1dB Input Power at 1 dB compression point at Gain = +50 dB dBm -50 1, RECOMMENDED ABSOLUTE MAXIMUM RATINGS (TA = 25C) OPERATING CONDITIONS SYMBOLS PARAMETERS UNITS RATINGS SYMBOLS PARAMETERS UNITS MIN TYP MAX VCC Supply Voltage V 4.0 VCC Supply Voltage V 2.7 3.0 3.3 VPS, VCONT Applied Voltage V -0.3 to VCC+0.3 TA Operating Ambient C -25 +25 +85 TA Operating Ambient C -40 to +85 Temperature Temperature fIF IF Frequency MHz 190 TSTG Storage Temperature C -55 to +150 fLO Local Frequency MHz 760 PD Power Dissipation mW 309 PLO Local input Level dBm -18 -15 -12 ZI/Q I/Q load impedance k 10 20 fI/Q I/Q loutput frequency MHz 10 Notes: 1. Operation in excess of any one of these parameters may result in permanent damage. ORDERING INFORMATION Part Number Package UPC8194K-E1-A 20 Pin plastic QFN TYPICAL PERFORMANCE CURVES (VCC = 3.0 V, VPS = 2.5 V, fIF = 192.5 MHz, fLO = 760 MHz, PLO = -15 dBm, fI/Q = 2.5 MHz, VI/Q = 400 mVp-p balanced) NOISE FIGURE and INPUT 3rd ORDER VOLTAGE GAIN vs. INTERCEPT POINT vs. AGC CONTROL VOLTAGE VOLTAGE GAIN 100 100 IIP3 (Ta = +25C) Ta = +25C 80 NF (Ta = +25C) NF 80 60 60 40 20 40 0 IIP3 20 -20 -40 0 VCC = 3.0 V VCC = 3.0 V -60 fIF1 = 192.5 MHz fIF = 192.5 MHz fIF2 = 192.6 MHz -20 fI/Q = 2.5 MHz -80 fLO = 760 MHz fLO = 760 MHz PinLO = -18 dBm PinLO = -18 dBm -40 -100 -40 -20 0 20 40 60 80 100 0 0.5 1.0 1.5 2.0 2.5 3.0 Voltage Gain VG (dB) AGC Control Voltage Vcont (V) DISCONTINUED Voltage Gain VG (dB) Noise Figure NF (dB) , Input 3rd Order Intercept Point IIP3 (dBm)