Datasheet > STA331

STA331

更新时间： 2024-09-16 04:02:15

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		解码器
页数	文件大小	规格书
4页	133K
描述
High efficiency class D codec with integrated audio processing

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中文翻译

获取价格

技术参数
数据手册

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STA331 技术参数

是否Rohs认证：	不符合	生命周期：	Obsolete
Reach Compliance Code：	unknown	风险等级：	5.92
JESD-609代码：	e3	湿度敏感等级：	3
端子面层：	Matte Tin (Sn) - annealed	Base Number Matches：	1

STA331 数据手册

STA331

High efficiency class D codec with integrated audio processing

Data Brief

– MP3 and WMA decoders (ROM option

Features

only)

■

High efficiency class D FFX^TMtechnology.

– Noise Reduction and Echo Cancellation

(NREC)

■ Stereo ADC input with integrated microphone

bias

– Loudspeaker and cabinet compensation

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

capability

– Third parties audio effects

■ Low power architecture

■ Package: LQFP100.

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

■ Programmable GPIO functionalities for micro-

Applications

less operation

■ Audio processing libraries:

■ Flat panel TV

– tones, WideSurround, StereoEnhancer

– intelligent volume control (MDCR)

■ Home audio stereo

■ Cradle systems

– enhanced listening modes (voice, midnight

modes)

■ Soundbar systems (2.1ch)

■ Loudspeaker compensation

Serial

Flash

STA331

UART

SPI

I2S IN1

ARM7TDMI

SAI

I2S IN2

I2S IN3

SAI

OUT

I2S OUT

ROM

64K RAM

library

ADC IN

ADC

PWM OUT

FFX

MIC BIAS

Audio Socket Manager

Audio Socket 1

Power

bridge

LOUT

Audio

PLL

Audio Socket N

I/O Manager

ROUT

GPIO(9)

I2C

XTI CKOUT

GPIO leds/buttons

November 2007

Rev 1

1/4

For further information contact your local STMicroelectronics sales office.

www.st.com

12 3 4

中文翻译

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