TDA7303 datasheet(1/20 Pages) STMICROELECTRONICS

部件名	TDA7303

功能描述	Digital controlled stereo audio processor with loudness

PDF	20 Pages

Scroll/Zoom	100%

制造商	STMICROELECTRONICS [STMicroelectronics]

网页	http://www.st.com

标志

1 / 20 page

August 2006

Rev 1

1/21

1

TDA7303

Digital controlled stereo audio processor with loudness

Features

■ Input multiplexer:

– 3 stereo inputs

– Selectable input gain for optimal adaption

to different sources

■ Volume control in 1.25dB steps

■ Loudness function

■ Treble and bass controL

■ Four speaker attenuatorS:

– 4 independent speakers control in 1.25dB

steps for balance and fader facilities

– Independent mute function

■ All functions programmable via serial I2C bus

Description

The TDA7303 is a volume, tone (bass and treble)

balance (Left/Right) and fader (front/rear)

processor for quality audio applications in car

radio, Hi-Fi and portable systems.

Selectable input gain and external loudness

function are provided. Control is accomplished by

serial I2C bus microprocessor interface.

The AC signal setting is obtained by resistor

networks and switches combined with operational

amplifiers.

Thanks to the used BIPOLAR/CMOS Tecnology,

Low Distortion, Low Noise and Low DC stepping

are obtained.

Order codes

SO-28

Part number

Package

Packing

TDA7303

SO-28

Tray

TDA7303TR

SO-28

Tape and reel

www.st.com

类似零件编号 - TDA7303

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类似说明 - TDA7303

制造商	部件名	数据表	功能描述
STMicroelectronics	TDA7300	288Kb / 16P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR May-1991
	TDA7309	128Kb / 12P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS Sep-1997
	TDA7312	116Kb / 13P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR Nov-1999
	TDA7313	131Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS Nov-1999
	TDA7313N	130Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS Nov-1999
	TDA7314	111Kb / 12P	DIGITAL CONTROLLED AUDIO PROCESSOR WITH LOUDNESS Nov-1999
	TDA7315	114Kb / 12P	DIGITAL CONTROLLED AUDIO PROCESSOR Jul-1998
	TDA7318	122Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR Nov-1999
Silan Microelectronics ...	SC7313	150Kb / 13P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS
STMicroelectronics	TDA7309	227Kb / 14P	DIGITAL CONTROLLED STEREO AUDIO PROCESSOR WITH LOUDNESS Mar-2006