TDA7342 datasheet(1/14 Pages) STMICROELECTRONICS

부품명	TDA7342

상세설명	DIGITALLY CONTROLLED AUDIO PROCESSOR

PDF	14 Pages

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제조업체	STMICROELECTRONICS [STMicroelectronics]

홈페이지	http://www.st.com

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TDA7342

DIGITALLY CONTROLLED AUDIO PROCESSOR

INPUT MULTIPLEXER

- TWO STEREO AND ONE MONO INPUTS

- ONE QUASI DIFFERENTIAL INPUT

- SELECTABLE INPUT GAIN FOR OPTIMAL

ADAPTATION TO DIFFERENT SOURCES

FULLY

PROGRAMMABLE

LOUDNESS

FUNCTION

VOLUME CONTROL IN 0.3dB STEPS IN-

CLUDING GAIN UP TO 20dB

ZERO CROSSING MUTE, SOFT MUTE AND

DIRECT MUTE

BASS AND TREBLE CONTROL

FOUR SPEAKER ATTENUATORS

- FOUR INDEPENDENT SPEAKERS

CONTROL IN 1.25dB STEPS FOR

BALANCE AND FADER FACILITIES

- INDEPENDENT MUTE FUNCTION

ALL FUNCTIONS PROGRAMMABLE VIA SE-

RIAL I

2 CBUS

DESCRIPTION

The audioprocessor TDA7342 is an upgrade of

the TDA731X audioprocessor family.

Due to a highly linear signal processing, using

CMOS-switching techniques instead of standard

bipolar multipliers, very low distortion and very

low noise are obtained. Several new features like

softmute, and zero-crossing mute are imple-

mented.

The soft Mute function can be activated in two

ways:

1 Via serial bus (Mute byte, bit D0)

2 Directly on pin 21 through an I/O line of the

microcontroller

Very low DC stepping is obtained by use of a

BICMOS technology.

November 1999

®

ORDERING NUMBER: TDA7342

TQFP 32

1/14

유사한 부품 번호 - TDA7342

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	TDA7342	221Kb / 20P	Digitally controlled audio processor 20-Nov-2006
	TDA7342EQ2N	222Kb / 21P	Digitally controlled audio processor 03-Aug-2006
	TDA7342EQ2NTR	222Kb / 21P	Digitally controlled audio processor 03-Aug-2006
	TDA7342N	221Kb / 20P	Digitally controlled audio processor 20-Nov-2006
	TDA7342NTR	221Kb / 20P	Digitally controlled audio processor 20-Nov-2006

More results

유사한 설명 - TDA7342

제조업체	부품명	데이터시트	상세설명
STMicroelectronics	TDA7343	100Kb / 14P	DIGITALLY CONTROLLED AUDIO PROCESSOR Nov-1999
	TDA7348	193Kb / 14P	DIGITALLY CONTROLLED AUDIO PROCESSOR Nov-1994
	TDA7437	181Kb / 23P	DIGITALLY CONTROLLED AUDIO PROCESSOR Dec-1999
	TDA7438	150Kb / 17P	THREE BANDS DIGITALLY CONTROLLED AUDIO PROCESSOR Apr-1999
	TDA7437N	139Kb / 23P	DIGITALLY CONTROLLED AUDIO PROCESSOR Oct-2003
	TDA7342	221Kb / 20P	Digitally controlled audio processor 20-Nov-2006
	TDA7348	220Kb / 20P	Digitally controlled audio processor 26-Jan-2007
	TDA7342EQ2N	222Kb / 21P	Digitally controlled audio processor 03-Aug-2006
	TDA7437N	353Kb / 34P	Digitally controlled audio processor Dec-2006
Princeton Technology Co...	PT2037	259Kb / 6P	Digitally Controlled Audio Processor

More results

TDA7342 데이터시트(PDF) 1 Page - STMicroelectronics

TDA7342 데이터시트(HTML) 1 Page - STMicroelectronics

유사한 부품 번호 - TDA7342

유사한 설명 - TDA7342

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