TDA7300 Datasheet, PDF (1/16 Pages) STMicroelectronics – DIGITAL CONTROLLED STEREO AUDIO PROCESSOR

TDA7300
DIGITAL CONTROLLED STEREO AUDIO PROCESSOR
SINGLE SUPPLY OPERATION
FOUR STEREO INPUT SOURCE SELEC-
TION
MONO INPUT
TREBLE, BASS, VOLUME, AND BALANCE
CONTROL
FOUR INDEPENDENT SPEAKER CONTROL
(FRONT/REAR)
SINGLE SUPPLY OPERATION
ALL FUNCTIONS PROGRAMMABLE VIA SE-
RIAL BUS
VERY LOW NOISE AND VERY LOW DIS-
TORTION
POP FREE SWITCHING
DESCRIPTION
The TDA7300 is a volume, tone (bass and treble),
balance (left/right) and fader (front/rear) proces-
BLOCK DIAGRAM
DIP28
SO28
ORDERING NUMBERS:
TDA7300
TDA7300D
sor for high quality audio applications in car radio
and Hi-Fi systems.
Control is accomplished by serial bus microproc-
essor interface.
The AC signal setting is obtained by resistor net-
works and analog switches combined with opera-
tional amplifiers.
The results are: low noise, low distortion and high
dynamic range.
May 1991
1/16
This is advanced information on a new product now in development or undergoing evaluation. Details are subject to change without notice.