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S1A0429A01

Samsung semiconductor
Part Number S1A0429A01
Manufacturer Samsung semiconductor
Description FM 1 CHIP RADIO
Published Apr 17, 2005
Detailed Description FM 1 CHIP RADIO S1A0429A01 INTRODUCTION The S1A0429A01 is a monolithic integrated circuit designed for Portable FM rad...
Datasheet PDF File S1A0429A01 PDF File

S1A0429A01
S1A0429A01

Overview
FM 1 CHIP RADIO S1A0429A01 INTRODUCTION The S1A0429A01 is a monolithic integrated circuit designed for Portable FM radios.
It consists of an RF input stage, mixer, IF, mute control and loop (earphone drive) Amp.
It is suitable for a pocket-size radio.
16−SOP−225 FUNCTIONS • RF input stage • Mixer • Mute control • Local OSC • IF Amp • Earphone drive amp FEATURES • • • • • Minimum number of external parts required Single trimmer tuning No FM det coil FLL IF detect system (76kHz) Operating voltage: VCC = 1.
8V − 6.
0V ORDERING INFORMATION Device S1A0429A01-S0B0 Package 16−SOP−225 Operating Temperature −10°C − + 70°C 1 S1A0429A01 FM 1 CHIP RADIO BLOCK DIAGRAM MPX 16 FILTER 15 MPX OUTPUT BYPASS RF IN IF FILTER 11 10 SINGLE STRENGTH AF 14 13 12 9 MPX FILTER + AF − RF AMP MIX MUTE CONTROL IF STAGE DEMODULATOR & CORRELATOR STAB OSC 1 DEMOD OUT 2 MUTE 3 GND 4 Vcc 5 TUNE 6 IF IN(-) 7 8 IF FILTER ABSOLUTE MAXIMUM RATINGS ( Ta = 25°C ) Characteristic Supply Voltage...


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