TDA7412 查看數據表（PDF） - STMicroelectronics

零件编号

产品描述 (功能)

比赛名单

TDA7412

CARRADIO SIGNAL PROCESSOR

STMicroelectronics 

TDA7412

CARRADIO SIGNAL PROCESSOR

s 3 STEREO INPUTS

s 3 MONO INPUTS

s DYNAMIC-COMPRESSION-STAGE FOR CD

s SOFTSTEP-VOLUME

s BASS, TREBLE AND LOUDNESS CONTROL

s VOICE-BAND-FILTER

s DIRECT MUTE AND SOFTMUTE

s INTERNAL BEEP

s FOUR INDEPENDENT SPEAKER-OUTPUTS

s STEREO SUBWOOFER OUTPUT

s INDEPENDENT SECOND SOURCE-

SELECTOR

s FULL MIXING CAPABILITY

s PAUSE DETECTOR

Stereodecoder:

s RDS MUTE

s NO EXTERNAL ADJUSTMENTS

s AM/FM NOISEBLANKER WITH SEVERAL

TRIGGER CONTROLS

s PROGRAMMABLE MULTIPATH DETECTOR

s QUALITY DETECTOR OUTPUT

TQFP44

ORDERING NUMBER: TDA7412

Digital Control:

I2C-BUS INTERFACE

DESCRIPTION

The device includes a high performance audiopro-

cessor and a stereodecoder-noiseblanker combina-

tion with the whole low frequency signal processing

necessary for state-of-the-art as well as future carra-

dios. The digital control allows a programming in a

wide range of all the filter characteristics. Also the

stereodecoder part offers several possibilities of pro-

gramming especially for the adaptation to different

IF-devices.

October 2003

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