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STA331中文資料意法半導(dǎo)體數(shù)據(jù)手冊PDF規(guī)格書

STA331
廠商型號

STA331

功能描述

High efficiency class D codec with integrated audio processing

文件大小

132.49 Kbytes

頁面數(shù)量

4

生產(chǎn)廠商 STMicroelectronics
企業(yè)簡稱

STMICROELECTRONICS意法半導(dǎo)體

中文名稱

意法半導(dǎo)體集團官網(wǎng)

原廠標(biāo)識
數(shù)據(jù)手冊

下載地址一下載地址二到原廠下載

更新時間

2024-12-25 22:30:00

STA331規(guī)格書詳情

Description

The STA331 device is a high-efficiency audio codec with an integrated ARM7TDMI? core capable of running audio processing algorithms up to 75 MHz. The surrounding analog and digital audio peripherals turn it in the ideal and flexible solution for mid-range sound processing applications, where final product differentiation is a must. The code runs off from

the embedded RAM, uploaded by an external serial flash and the whole set of audio parameters and functionalities may be controlled via I2C or customizable GPIO interface (for micro-less operation). Moreover, the widely adopted core allows for a fast porting of third-parties audio effects, typically available on ARM? processors.

Features

■ High efficiency class D FFXTM technology.

■ Stereo ADC input with integrated microphone bias

■ Digital/analog I/O muxing and down-mixing capability

■ Low power architecture

■ I/O supply voltage range: 1.8 V to 3.6 V

■ Programmable GPIO functionalities for micro less operation

■ Audio processing libraries:

– tones, WideSurround, StereoEnhancer

– intelligent volume control (MDCR)

– enhanced listening modes (voice, midnight modes)

– MP3 and WMA decoders (ROM option only)

– Noise Reduction and Echo Cancellation (NREC)

– Loudspeaker and cabinet compensation EQ

– Third parties audio effects

■ Package: LQFP100.

Applications

■ Flat panel TV

■ Home audio stereo

■ Cradle systems

■ Soundbar systems (2.1ch)

■ Loudspeaker compensation

產(chǎn)品屬性

  • 型號:

    STA331

  • 制造商:

    STMICROELECTRONICS

  • 制造商全稱:

    STMicroelectronics

  • 功能描述:

    High efficiency class D codec with integrated audio processing

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