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7431 数据表 (PDF) - STMicroelectronics

7431 Datasheet PDF - STMicroelectronics
部件名 7431
下载  7431 下载

文件大小   168.47 Kbytes
  21 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER

7431 Datasheet (PDF)

Go To PDF Page 下载 数据表
7431 Datasheet PDF - STMicroelectronics

部件名 7431
下载  7431 Click to download

文件大小   168.47 Kbytes
  21 Pages
制造商  STMICROELECTRONICS [STMicroelectronics]
网页  http://www.st.com
标志 STMICROELECTRONICS - STMicroelectronics
功能描述 DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER

7431 数据表 (HTML) - STMicroelectronics

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7431 产品详情

DESCRIPTION
The TDA7430/TDA7431 is volume tone (bass middle and treble) balance (Left/Right) processors voice canceller for quality audio applications in car radio and Hi-Fi systems.
They reproduce surround sound by using programmable 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/CMOS Technology,
Low Distortion, Low Noise and DC stepping are obtained.

FEATURES
■ 1 STEREO (4STEREO) INPUT + 1 MIXER INPUT
■ INPUT ATTENUATION CONTROL IN 0.5dB STEP
■ VOICE CANCELLER IS AVAILABLE
■ TREBLE MIDDLE AND BASS CONTROL
■ THREE SURROUND MODES ARE AVAILABLE
    – MUSIC: 4 SELECTABLE RESPONSES
    – MOVIE AND SIMULATED: 256 SELECTABLE RESPONSES
■ 2 SPEAKERS AND 2 RECORD ATTENUATORS:
    – 2 INDEPENDENT SPEAKERS AND 2 INDEPENDENT RECORD CONTROL IN 1dB STEP FOR BALANCE FACILITY
    – AVAILABILITY OF LOUDSPEAKER EQUALIZATION FIXED BY EXTERNAL COMPONENTS
    – INDEPENDENT MUTE FUNCTION
■ ALL FUNCTIONS PROGRAMMABLE VIA SERIAL BUS




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关于 STMicroelectronics


Stmicroelectronics是位于瑞士日内瓦的跨国电子和半导体制造商。

该公司为汽车,工业和消费者市场的各种应用提供了广泛的产品,包括微控制器,传感器,功率放大器和集成电路。

Stmicroelectronics成立于1987年,在1​​00多个国家 /地区开展业务,是世界上最大的半导体公司之一。

*此信息仅供一般参考,对于因上述信息造成的任何损失或损害,我们概不负责。




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