TDA7402 Просмотр технического описания (PDF) - STMicroelectronics
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TDA7402 Datasheet PDF : 69 Pages
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TDA7402
Car radio signal processor
Features
■ 3 stereo inputs
■ 3 mono inputs
■ Dynamic-compression-stage for cd
t(s) ■ Soft Step volume
■ Bass, treble and loudness control
uc ■ Voice-band filter
rod ■ Direct mute and Soft Mute
P ■ Internal beep
te ■ Four independent speaker-outputs
le ■ Stereo subwoofer output
o ■ Independent second source-selector
bs ■ Full mixing capability
O ■ Pause detector
t(s) - Stereo decoder
c ■ RDS mute
u ■ No external adjustments
rod ■ AM/FM noiseblanker with several trigger
controls
te P ■ Programmable multipath detector
le ■ Quality detector output
Obso Table 1.
Device summary
Order code
LQFP44
Digital control
■ I2C bus interface
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.
Package
Packing
TDA7402
LQFP44 (10x 10x 1.4mm)
Tray
September 2008
Rev 6
1/69
www.st.com
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