汽车收音机信号处理器 Car radio signal processor
Description
The includes a high performance audio processor with 7 bands equalizer and spectrum
analyzer plus a stereo decoder-noiseblanker.
The whole low frequency signal processing necessary for state-of-the-art as well as future car
radios is therefore provided.
The digital control allows a full programming not only of the audioprocessor and filter
characteristics but also in the stereodecoder part especially for the adaptation to different IF
devices.
Features
Audio processor
■ 4 Stereo inputs
■ 4 Mono inputs
■ Volume control
■ 7 Band equalizer filter control
■ High pass filter for subwoofer
■ application
■ Direct mute and soft mute
■ Internal beep generation
■ 4 Independent speaker outputs
■ Soft step speaker control
■ Subwoofer output
■ 7 Band spectrum analyzer
■ Full mixing capability
■ Pause detector decoder
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