AM/FM Tuner (TDA7511)

The TDA 7511 is a high performance tuner circuit for AM/FM car radio. It contains mixers, IF amplifiers, demodulators for AM and FM, quality detection, ISS filter and PLL synthesizer with IF counter on a single chip.

Use of BICMOS technology allows the implementation of several tuning functions and a minimum of external components.

Features:

• High Performance Fast Pll For RDSsystem
• If Counter For Fm And Am Upconversion With Search Stop Signal
• Quality Detector For Level, Deviation, Adjacent Channel And Multipath
• Quality Detection Informations As Analog Signals External Available
• ISS (Intelligent Selectivity System) For Cancellation Of Adjacent Channel And Noise Influences
• Adjacent Channel Mute
• Fully Electronic Alignment
• All Functions I2C-Bus Controlled
• ISS Filter Status Information I2C-Bus Readable