SC1088

SilanSemiconductors SC1088PIN DESCRIPTIONSPin No. Symbol Description Pin No. Symbol Description1 MUTE Mute output 9 ViIF IF input to limiter amplifier2 VOAFAudio frequency outputLow-pass capacitor of IF10 CLP2signallimiter amplifier3 LOOP AF loop filter 11 VIRF Radio frequency input4 Vp Supply voltage 12 VIRF Radio frequency input5 OSC Oscillator resonat circuit 13 CLIMLimiter offset voltagecapacitor6 IF FB IF feedback 14 GND Ground7 CLP1Low-pass capacitor of 1dBAll-pass filter capacitor.input15 CAPamplifierfor search tuning8 VOIFIF output to external couplingcapacitor(high-pass)16 TUNE Electrical tuning/AFC output20VOAF(dB)0-20-402211S+NNoise-60-8010 -6 10 -5 10 -4 10 -3 10 -21: Mute ON2: Mute OFFEMF (V)Fig. 2 Input sensitivityHANGZHOU SILAN MICROELECTRONICS JOINT-STOCK CO.,LTD4