Agamem Microelectronics Inc. PRELIMINARY AA32416AP FM IF detector for cordless phones ■OVERVIEW The AA32416AP is a low operation voltage FM IF detector IC. It includes IF circuit, FM detector circuit, RSSI circuit, and noise detector circuit. It is suitable for cordless phones. ■FEATURES • Operating frequency : 10M ~ 100MHz • Low-voltage operation • Excellent temperature characteristic. • High sensitivity • High intercept point • Small package used • Built in 2 nd MIX ■PIN Configuration ( TOP VIEW ) ○ OSCI 1 16 MIXI OSCO 2 15 GND MIXO 3 14 NDO VCC 4 13 NDET IF IN 5 12 RSSI DEC 6 11 IF OUT FILO 7 10 QUAD FILI 8 9 AFO AA32416AP (TSSOP 16) ■APPLICATIONS • Cordless phones. • Amateur short wave radios • Portable wireless equipment ©Copyright Agamem Microelectronics Inc. 1 www.agamem.com.tw 2007/6/14 AA32416AP Agamem Microelectronics Inc. PRELIMINARY FM IF detector for cordless phones ■PIN DESCRIPTIONS Pin No. Pin Name Function 1 OSCI Local oscillator input pin 2 OSCO Local oscillator output pin 3 MIXO Mix output pin, connect ceramic filter 4 VCC Power supply 5 IF IN IF amplifier input pin 6 DEC IF amplifier bypass pin 7 FILO Filter amplifier output pin 8 FILI Filter amplifier input pin 9 AFO Demodulated signal output terminal 10 QUAD Phase shift signal input terminal of FM demodulator 11 IF OUT IF amplifier output pin 12 RSSI RSSI output pin 13 NDET Noise comparator output pin 14 NDO Noise detector output pin 15 GND GND pin 16 MIXI Mixer input pin ■ BLOCK DIAGRAM MIXI GND NDO NDET RSSI IF OUT QUAD AFO 16 15 14 13 12 11 10 9 GND RSSI QUADRATURE DET. MIXER NOISE COMP. A FILTER AMP. IF AMP. -A LOCAL OSCILLATOR Vcc 1 2 3 4 5 6 7 8 OSCI OSCO MIXO Vcc IF IN DEC FILO FILI ©Copyright Agamem Microelectronics Inc. 2 www.agamem.com.tw 2007/6/14 AA32416AP Agamem Microelectronics Inc. PRELIMINARY FM IF detector for cordless phones ■ ELECTRICAL CHARACTERISTICS ABSOLUTE MAXIMUM RATINGS (Ta=25℃, unless otherwise noted) Symbol Parameter Vcc Power supply voltage Pd Power dissipation Topr Operating temperature Tstg Storage temperature Ratings Unit 7 V 350* mW －30~＋85 ℃ —55~＋125 ℃ *Reduced by 3.5mW for each increase in Ta of 1℃ over 25℃. Recommended operating conditions (unless otherwise noted Ta=25℃, Vcc=2.0V, fIN(Mix)=21.7MHz, fIN(IF)=450KHz, △f=±1.5KHzdev, fm=1KHz, all AC levels open (EMF) display) Limits Symbol Parameter Test conditions Unit Min. Typ. Max. IQ Quiescent current No input 2.1 3.0 4.2 mA GVC Conversion gain Tested after ceramic filter(-3dB loss) 15 18 21 dB IP Intercept point ---11 --dBm kΩ RIN Input impedance --5.5 --CIN Input impedance --- 4.6 --- pF RO Output impedance 1.2 1.8 2.4 kΩ S 12dB SINAD sensitivity --- 8 --- dBμV VO FM detector output VIN ( IF ) =80dBμV 79 100 126 mVrms S/N Signal-to-noise ratio VIN ( IF ) =80dBμV 43 63 --- dB ARM AM rejection ratio VIN ( IF ) =80dBμV, --- 40 --- dB AM=30% 1.2 1.8 2.4 kΩ --- 2.1 --- V VNREC =0.2V, ISINK =0.2mA --- 0.1 0.5 V Output leakage current VNREC =0.7V, VNDET =2V, --- 0 5 μA VTH-H Noise detection high level Pin 14 voltage so that VNDET ≦0.5V --- 0.5 0.7 V VTH-L Noise detection low level Pin 14 voltage so that ISINK ≦5μA 0.3 0.4 --- V Hys Noise detection hysteresis width Hysteresis width between VTH-H and VTH-L above 2.0 3.5 5.0 dB RIN Input resistance VRSSI RSSI output voltage VCC =3V, VIN VNDET Output voltage ILEAK ©Copyright Agamem Microelectronics Inc. 3 ( IF ) =100dBμV www.agamem.com.tw 2007/6/14 Agamem Microelectronics Inc. PRELIMINARY AA32416AP FM IF detector for cordless phones ■ TYPICAL APPLICATION EXAMPLE ©Copyright Agamem Microelectronics Inc. 4 www.agamem.com.tw 2007/6/14 Agamem Microelectronics Inc. PRELIMINARY ©Copyright Agamem Microelectronics Inc. AA32416AP FM IF detector for cordless phones 5 www.agamem.com.tw 2007/6/14 Agamem Microelectronics Inc. PRELIMINARY AA32416AP FM IF detector for cordless phones ■ ORDERING AND MARKING INFORMATION AA32416 Package Type A: TSSOP 16L Pb-free Package Type AA32416AP: AA32416 XXYY *AP XX : serial No. YY : year, ﹡ : version, A :Package Type, P :Pb-free ©Copyright Agamem Microelectronics Inc. 6 www.agamem.com.tw 2007/6/14 AA32416AP Agamem Microelectronics Inc. PRELIMINARY FM IF detector for cordless phones ■ PACKAGE DIMENSIONS AA32416 Package TSSOP 16L AA32416 E1 E L C theta A A2 A1 D SYMBOLS A A1 A2 b C D E E1 e L y theta DIMENSIONS IN MILLIMETERS NOM MAX MIN --0.05 0.80 0.19 0.09 4.90 6.20 4.30 --0.45 --0° 12°(4X) ----1.00 ----5.00 6.40 4.40 0.65 0.60 ----- 1.20 0.15 1.05 0.30 0.20 5.10 6.60 4.50 --0.75 0.10 8° e b DIMENSIONS IN INCHES NOM MAX MIN ----0.039 ----0.197 0.252 0.173 0.026 0.024 ----- --0.002 0.031 0.007 0.004 0.193 0.244 0.169 --0.018 --0° 0.048 0.006 0.041 0.012 0.008 0.201 0.260 0.177 --0.030 0.004 8° NOTE 1. PACKAGE BODY SIZES EXCLUDE MOLD FLASH PROTRUSIONS OR GATE BURRS 2. TOLERANCE +/- 0.1 mm UNLESS OTHERWISE SPECIFIED 3. COPLANARITY : 0.1 mm 4. CONTROLLING DIMENSION IS MILLIMETER. CONVERTED INCH DIMENSIONS ARE NOT NECESSARILY EXACT. 5. FOLLOWED FROM JEDEC MO-153 ©Copyright Agamem Microelectronics Inc. 7 www.agamem.com.tw 2007/6/14