TDA7344中文资料意法半导体数据手册PDF规格书

厂商型号	TDA7344
功能描述	DIGITAL CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX
文件大小	201.6 Kbytes
页面数量	20 页
生产厂商	STMicroelectronics
企业简称	STMICROELECTRONICS【意法半导体】
中文名称	意法半导体集团官网
原厂标识
数据手册	下载地址一下载地址二到原厂下载
更新时间	2025-6-28 20:00:00
人工找货	TDA7344价格和库存，欢迎联系客服免费人工找货

DESCRIPTION

The TDA7344 is a volume tone (bass and treble) balance (Left/Right) processor for quality audio applications in car radio and Hi-Fi systems.

It reproduces surround sound by using phase shifters and a signal matrix. Control of all the functions is accomplished by serial bus.

The AC signal setting is obtained by resistor networks and switches combined with operational amplifiers.

Thanks to the used BIPOLAR/CMOSTechnology, Low Distortion, Low Noise and DC stepping are obtained.

■ 1 STEREO INPUT

■ VOLUME CONTROL IN 1.25dB STEP

■ TREBLE AND BASS CONTROL

■ THREE SURROUND MODES ARE AVAILABLE:

– MOVIE, MUSIC AND SIMULATED

■ FOUR SPEAKER ATTENUATORS:

– 4 INDEPENDENT SPEAKERS CONTROL IN 1.25dBSTEPS FOR BALANCE FACILITY

– INDEPENDENT MUTE FUNCTION

■ ALL FUNCTIONS PROGRAMMABLE VIA SERIAL BUS