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7430中文資料意法半導(dǎo)體數(shù)據(jù)手冊(cè)PDF規(guī)格書(shū)

7430
廠商型號(hào)

7430
功能描述

DIGITALLY CONTROLLED AUDIO PROCESSOR WITH SURROUND SOUND MATRIX AND VOICE CANCELLER
文件大小

168.47 Kbytes
頁(yè)面數(shù)量

21 頁(yè)
生產(chǎn)廠商 STMicroelectronics
企業(yè)簡(jiǎn)稱

STMICROELECTRONICS【意法半導(dǎo)體】

中文名稱

意法半導(dǎo)體集團(tuán)官網(wǎng)
原廠標(biāo)識(shí)
數(shù)據(jù)手冊(cè)

下載地址一下載地址二到原廠下載
更新時(shí)間

2025-3-29 17:40:00
人工找貨

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替換型號(hào)

7430規(guī)格書(shū)詳情

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

產(chǎn)品屬性

  • 型號(hào)：

    7430

  • 制造商：

    Heyco Products Inc

  • 制造商：

    Semiconductors

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