TDA7427 is AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER manufactured by STMicroelectronics.
| Part Number | Description |
|---|---|
| TDA7427A | AM-FM RADIO FREQUENCY SYNTHESIZER AND IF COUNTER |
| TDA7420 | MULTIFUNCTIONAUDIO PROCESSOR |
| TDA7421 | AM/FM TUNER FOR CAR RADIO AND Hi-Fi APPLICATIONS |
| TDA7429L | 3 BAND EQUALIZER AUDIO PROCESSOR |
| TDA7429S | DIGITALLY CONTROLLED AUDIO PROCESSOR |
The TDA7427 is a PLL frequency synthesizer BLOCK DIAGRAM DIP20 SO20 ORDERING NUMBERS: TDA7427(DIP20) TDA7427D (SO20) with an additional IF counting system that performs all the functions needed in a plete PLL radio tuning system for conventional and high speed RDS tuners. The device has dedicated outputs for IN-LOCK detection and Search/Stop station.
