DESCRIPTION
The TDA7332 is an RDS filter, realized in switched capacitor technique.
The 4 biquad stage architecture is working with 4.332MHz clock.
Optionally a 8.664MHz xtal can be used.
The filter has a center frequency of 57KHz and a bandwidth of 3KHz. Input 2nd order antialiasing filter and output smoothing filter are provided.

■ HIGH PERFORMANCE, STABLE 57KHz FILTER
■ HIGH SELECTIVITY
■ FLAT GROUP DELAY
■ HIGH PERFORMANCE LIMITER
■ VERY FEW EXTERNAL COMPONENTS
■ 4.332MHz CLOCK OSCILLATOR (8.664MHz OPTIONAL)