• • • • • • • • • • The ICQ2716 is a single chip, broadband quadrature demodulator RFIC designed for UHF and microwave receiver IF applications. It is used to recover the I and Q baseband signals from IF. The device features excellent I/Q amplitude and phase balance, high P1dB and a wide gain control range making it suitable for low noise receiver applications. Very low LO requirement: -10dBm 34 dB Gain Control Range Excellent I/Q Amplitude and Phase Balance (±0.3 dB & ±2 Degrees respectively) High Output P1dB: +10 dBm 29 dB Gain (High Gain Mode) Low Current Consumption: 140 mA The device carries a variable gain amplifier (VGA) and an I/Q demodulator with a phase shifter and frequency divider. Cellular, PCS, DCS, GSM, UMTS Transceivers ISM Band Transceivers - WLAN - IEEE 802.11, Bluetooth ISO/EPC Compliant UHF RFID Readers Fixed Wireless Infrastructure, Wireless Local Loop ! The IC is available in industry standard 16L-TSSOP and 16L-SLP packages with exposed paddle for providing a good RF and thermal ground. " BBIP BBIN 16 BBQN 14 15 BBQP 13 12 VCC 2 11 LON GC 3 10 LOP EN 4 9 VEE VCC 1 VEE LO Shifter 0/90 5 6 VCC 7 8 IFP IFN VCC " # $ # BBIP BBIN BBQN BBQP 16 15 14 13 VCC 1 12 VCC VEE 2 11 LON GC 3 10 LOP EN 4 9 VEE 5 6 7 8 VCC IFP IFN VCC Performance tests for ICmic products were performed internally by ICmic and measured using specific systems and/or components. Any difference in circuit implementation, test software, or test equipment may affect actual performance. The information provided herein is believed to be reliable when this document was written. ICmic assumes no responsibility for the use of this information. Prices and specifications are subject to change without notice. Copyright 2004 IC MICROSYSTEMS SDN. BHD. All worldwide rights reserved Rev. 1.0 28/12/04 ICmic reserves the right to change the specifications without notice. For more information please visit http://www.icmic.com 1 Pin # Symbol Description 1 VCC Positive Power Supply 2 VEE Ground 3 GC Gain Control Input; 5V CMOS level 4 EN Enable 5 Vcc Positive Power Supply 6 IFP IF Input Positive (+); self-biasing, AC coupled 7 IFN IF Input Negative (-); self-biasing, AC coupled 8 Vcc Positive Power Supply 9 VEE Ground 10 LOP Positive Local Oscillator (LO) input; self-biasing, AC coupled 11 LON Negative Local Oscillator (LO) input; self-biasing, AC coupled 12 VCC Positive Power Supply 13 BBQP Baseband Q Output (Positive +) 14 BBQN Baseband Q Output (Negative -) 15 BBIN Baseband I Output (Negative -) 16 BBIP Baseband I Output (Positive +) ! % Symbol Parameter Value Unit Part Temperature Range Package VCC Positive Power Supply 6.0 VDC ICQ2716 -40 oC to 85 oC 16-L SLP LO LO Input Power +10 dBm ICQ2716 -40 oC to 85 oC 16-L TSSOP IF IF Input Power +10 dBm -40 to +85 o C C C TOP Operating Temperature TSTG Storage Temperature -65 to +150 o TSOL Soldering Temperature 300 o Note: Stress greater than those listed above may cause permanent damage to the device. This is a stress rating only and functional operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect reliability. VCC = +5 VDC, T=+25 oC, LO input = -10 dBm, 400 MHz, IF Input = 400.1 MHz Gain State Gain Control (GC) IF Power Low Gain +0.56V 0 dBm Medium Gain +1.3V -20 dBm +4V -40 dBm High Gain Unless otherwise stated, measurements were done on the evaluation board &'( )*+ ,*- ( ., ,. , Appropriate precaution in handling, packaging and testing must be observed Rev. 1.0 28/12/04 ICmic reserves the right to change the specifications without notice. For more information please visit http://www.icmic.com 2 Parameter Min Typ Max Unit Supply Voltage Test Conditions +4.75 +5.0 +5.25 V Supply Current 136 140 144 mA Parameter Test Conditions Min Typ Max Unit IF/LO Frequency Range (See Page 2) 200 350-550 600 MHz Conversion Gain (See Page 2) -5/15/29 dB Gain Tuning Range (See Page 2) 34 dB Input P1dB (See Page 2) I/Q Output Frequency Range (See Page 2) 0.05 80 MHz I/Q Output Amplitude Balance (See Page 2) -0.3 +0.3 dB I/Q Output Phase Balance (See Page 2) -0.2 +0.2 Deg Noise Figure (NF) (See Page 2) */'( 0$ Parameter -5/-12/-19 12 Test Conditions 50 Min Typ Max 200 350-550 600 reference 18.7 Gain High Gain Setting (GC = +4V) Input P1dB Noise Figure Medium Gain Setting (GC = +1.3V) Gain Input P1dB Gain Low Gain Setting (GC = +0.56V) Input P1dB $ Parameter dB 1 *2 () !&-,3&*45 Frequency Range Return Loss dBm Unit MHz dB +29 dB -19 dBm 12 dB +15 dB -12 dBm -5 dB -5 dBm '(/'( Max Unit I/Q Output Frequency Range Test Conditions 0.05 Min Typ 80 MHz I/Q Output Amplitude Balance -0.3 +0.3 dB I/Q Output Phase Balance -0.2 I/Q Output Common-Mode Voltage +0.009 +2.4 +0.2 Deg +2.5 V */'( Parameter Test Conditions LO Input Level Return Loss (Ports: IF/LO) Rev. 1.0 28/12/04 10 MHz 500 MHz Min Typ Max Unit -20 -10 0 dBm 18.8 11.3 dB ICmic reserves the right to change the specifications without notice. For more information please visit http://www.icmic.com 3 Gain VS Pin, High Gain Mode 31 Gain (dB) 30 29 I Data 28 Q Data 27 26 -40 -38 -36 -34 -32 -30 -28 -26 -24 -22 -20 Pin (dBm) Gain VS Pin, Medium Gain Mode 18 Gain (dB) 17 16 I Data 15 Q Data 14 13 12 -40 -38 -36 -34 -32 -30 -28 -26 -24 -22 -20 -18 -16 -14 -12 -10 -8 Pin (dBm) Gain VS Pin, Low Gain Mode 0 Gain (dB) -2 -4 -6 I Data -8 Q Data -10 -12 -14 -40 -38 -36 -34 -32 -30 -28 -26 -24 -22 -20 -18 -16 -14 -12 -10 -8 -6 -4 Pin (dBm) I/Q Amplitude Balance [dB] I/Q Am plitude Balance 0 -0.1 -0.2 High Gain -0.3 Medium Gain -0.4 Lo Gain -0.5 -0.6 -40 -35 -30 -25 -20 Pin [dBm] Rev. 1.0 28/12/04 ICmic reserves the right to change the specifications without notice. For more information please visit http://www.icmic.com 4 ! T3 L1 J6 C6 L2 C5 C7 C1 +5V T4 BBI+ BBI- BBQ- Vcc J2 U1 ICQ2716 GC T2 LO- J5 LO+ Vee EN +5V C2 BBQ+ Vcc Vee C9 J7 C8 IF+ Vcc IF- Vcc J3 C10 C3 C4 +5V J1 J4 T1 VCC ! PCB Top - Component Side Rev. 1.0 28/12/04 PCB Bottom ICmic reserves the right to change the specifications without notice. For more information please visit http://www.icmic.com 5 ! ! ! ICQ2716-EVAL Component Designator Value Qty Description U1 1 ICQ2716 IF Receiver J1, J2, J3 3 2 Pin Header (VCC, GC, EN) J4, J5, J6, J7 4 SMA End Launch Connectors T1, T2 2 IF Transformers T3, T4 2 Baseband Transformers C1, C3 470 pF 2 Bypass Capacitors C2 18 pF 1 Bypass Capacitor C4 2.2 uF 1 Bypass Capacitor C5, C6, C7, C8 470 pF 4 Filter Capacitors C9, C10 2.2 uF 2 Bypass Capacitors L1, L2 560 nH 2 Filter Inductors " # Rev. 1.0 28/12/04 ICmic reserves the right to change the specifications without notice. For more information please visit http://www.icmic.com 6