TDA7316 Просмотр технического описания (PDF) - STMicroelectronics
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TDA7316 Datasheet PDF : 10 Pages
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TDA7316
FOUR BANDS DIGITAL CONTROLLED GRAPHIC EQUALIZER
VOLUME CONTROL IN 0.375dB STEP
FOUR BANDS STEREO GRAPHIC EQUAL-
IZER
CENTER FREQUENCY, BANDWIDTH, MAX
BOOST/CUT DEFINED BY EXTERNAL COM-
PONENTS
±14dB CUT/BOOST CONTROL IN 2dB/STEP
ALL FUNCTIONS PROGRAMMABLE VIA SE-
RIAL BUS
VERY LOW DISTORTION
VERY LOW NOISE AND DC STEPPING BY
USE OF A MIXED BIPOLAR/CMOS TECH-
NOLOGY
SO28
ORDERING NUMBER: TDA7316
DESCRIPTION
The TDA7316 is a monolithic, digitally controlled
graphic equalizer realized in BiCMOS mixed technol-
ogy. The stereo signal, before any filtering, can be at-
BLOCK DIAGRAM
tenuated down to -17.625dB in 0.375dB step.
All the functions can be programmed via serial
bus making easy to build a µP controlled system.
Signal path is designed for very low noise and distor-
tion.
November 1999
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