Part Number : TDA7421N
Function : HIGH PERFORMANCE FRONT-END IC FOR AM/FM RECEIVERS
Package : TQFP64 Type
Maker : STMicroelectronics
Pinouts : 
Description :
The TDA7421N is a high-performance tuner circuit which integrates AM and FM sections, PLL frequency sinthesizer and IF counter on a single chip.
Use of BICMOS technology allows the implementation of tuning functions with a minimum of external components.Value spread of external components can be fully compensated by means of on-chip electrical adjustment controlled by external µP.
Pinouts :
Features
1. HIGH PERFORMANCE FRONT-END IC FOR AM/FM RECEIVERS
2. FULLY INTEGRATED HIGH-SPEED PLL FOR OPTIMIZED RDS APPLICATIONS
3. FM MPX/AM AUDIO OUTPUT, 450kHz AM IF OUTPUT FOR STEREO AM APPLICATIONS
4. AM DOUBLE CONVERSION ARCHITECTURE
Block Diagram
Datasheet PDF Download :
Others datasheet of same file : TDA7421
