S1A2297X01

AM/FM TUNER S1A2297X01 INTRODUCTION The S1A2297X01 is a monolithic integrated circuit which consists of an FM F/E + AM/FM IF and DET AMP. The S1A2297X01 is a no-adjustment AM/FM IF, DET coil. 16−DIP−300A FEATURES Does not need AM/FM IF, FM DET COIL Built-in FM Front End Minimum number of external parts required Operating voltage : VCC = 1.8V − 7V 16−SOP−375 ORDERING INFORMATION Device S1A2297X01-D0B0 S1A2297X01-S0B0 Package 16−DIP−300A 16−SOP−375 Operating Temperature −20°C — + 75°C BLOCK DIAGRAM VCC 6 FM RF FM RF IN OUT FM MIX 1 15 3 FM OSC 13 FM IF IN 8 QUAD 10 AM/FM SW 14 FM F/E FM MIX FM OSC FM IF FM DET AGC AM RF AM MIX AM OSC AM IF AM DET 16 AM RF IN 4 AM MIX 12 AM OSC 5 7 2 11 DET OUT AM/FM SW 9 GND2 AGC AM IF IN GND 1 S1A2297X01 AM/FM TUNER ABSOLUTE MAXIMUM RATINGS (Ta = 25°C) Characteristic Maximum Supply Voltage Power Dissipation Operating Temperature Storage Temperature Symbol VCC PD TOPR TSTG Value 8 250 −20 — +75 −55 — +125 Unit V mW °C °C ELECTRICAL CHARACTERISTICS (FM F/E: f = 98MHz, fm = 1KHz, ∆f = 22.5kHz, FM IF: 10.7MHz, AM: f = 1MHz, fm = 1kHz, 30% mod, VCC = 3V) Characteristic Quiescent Circuit Current FM F/E −3dB Limiting −3dB Limiting Sensitivity Detector Output Voltage FM IF Total Harmonic Distortion Signal to Noise Ratio AM Rejection Ratio Voltage Gain Detector Output Voltage AM Total Harmonic Distortion Signal to Noise Ratio Symbol ICCQ1 ICCQ2 V(LIM)1 V(LIM)2 VO(DET)1 THD1 S/N1 AMR GV1 VO(DET)2 THD2 S/N2 Test Co...