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  • 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 implemented. The soft Mute function can be activated in two ways: Via serial bus (Mute byte, bit D0) Directly on pin 21 through an I/O line of the microcontroller
    Very low DC stepping is obtained by use of a BICMOS technology.

    主要特性

    • All functions programmable via serial I2C bus
    • Four speaker attenuatorsFour independent speakers control in 1.25dB steps for balance and fader facilitiesIndependent mute function
    • Input multiplexerTwo stereo and one mono inputsOne quasi differential inputSelectable input gain for optimal adaptation to different sources
    • Volume control in 0.3dB steps including gain up to 20dB
    • Fully programmable loudness function
    • Bass and treble control
    • Zero crossing mute, soft mute and direct mute

电路原理图

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产品型号
封装
包装类型
温度(ºC) 供货状态
预算价格(US$)
数量
ECCN (US)
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min
max
E-TDA7342N LQFP 32 7x7x1.4 Tray - -
NRND
- - EAR99
更多信息

Country of Origin:

-

没有经销商,请联系我们的销售办事处

E-TDA7342N

封装

LQFP 32 7x7x1.4

包装类型

Tray

单价(US$)

*

Operating Temperature (°C)

(min)

-

(max)

-

供货状态

NRND

单价(US$)

-

数量

-

ECCN (US)

EAR99

Country of Origin

-

(*) 建议转售单价(美元)仅用于预算用途。如需以当地货币计价的报价,请联系您当地的 ST销售办事处 或我们的 经销商

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      DS3596
      Digitally controlled audio processor
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      DS3596

      Digitally controlled audio processor

产品型号 供货状态 封装 等级规格 符合RoHS级别 Material Declaration**
E-TDA7342N
NRND
LQFP 32 7x7x1.4 汽车 Ecopack2

E-TDA7342N

Package:

LQFP 32 7x7x1.4

Material Declaration**:

Marketing Status

NRND

Package

LQFP 32 7x7x1.4

Grade

Automotive

RoHS Compliance Grade

Ecopack2

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

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