
STMicroelectronics
Description
The device includes a high performance audioprocessor and a stereo decoder-noise blanker combination, with the whole low frequency signal processing necessary for state of the art, as well as future car radios. The digital control allows a programming in a wide range of all the filter characteristics. The stereo decoder part also offers several possibilities of programming, especially for the adaptation to different IF devices.
FEATUREs
■ 3 stereo inputs
■ 3 mono inputs
■ Dynamic-compression-stage for cd
■ Soft Step volume
■ Bass, treble and loudness control
■ Voice-band filter
■ Direct mute and Soft Mute
■ Internal beep
■ Four independent speaker-outputs
■ Stereo subwoofer output
■ Independent second source-selector
■ Full mixing capability
■ Pause detector
Stereo decoder
■ RDS mute
■ No external adjustments
■ AM/FM noiseblanker with several trigger controls
■ Programmable multipath detector
■ Quality detector output
Digital control
■ I2C bus interface