TLV320AIC3253

更新时间： 2024-11-21 07:04:35

品牌	Logo	应用领域
德州仪器 - TI		解码器编解码器
页数	文件大小	规格书
33页	646K
描述
Ultra Low Power Stereo Audio Codec With Embedded miniDSP

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TLV320AIC3253 数据手册

TLV320AIC3253

www.ti.com

SLOS631 –MARCH 2010

Ultra Low Power Stereo Audio Codec With Embedded miniDSP

Check for Samples: TLV320AIC3253

FEATURES

APPLICATIONS

•

Mobile Handsets

Communication

Portable Computing

•

Stereo Audio DAC with 100dB SNR

4.1mW Stereo 48ksps Playback

PowerTune™

Extensive Signal Processing Options

Embedded miniDSP

DESCRIPTION

The TLV320AIC3253 (sometimes referred to as the

AIC3253) is a flexible, low-power, low-voltage stereo

audio codec with digital microphone inputs and

programmable outputs, PowerTune capabilities,

fully-programmable miniDSP, fixed predefined and

parameterizable signal processing blocks, integrated

PLL, integrated LDO and flexible digital interfaces.

Stereo Digital Microphone Input

Stereo Headphone Outputs

Low Power Analog Bypass Mode

Programmable PLL

Integrated LDO

Extensive

control

power,

2.7mm × 2.7mm WCSP or 4mm × 4mm QFN

Package

input/output channel configuration, gains, effects,

pin-multiplexing and clocks is included, allowing the

device to be precisely targeted to its application.

INL

Vol. Ctrl

DRC

INR

-6...+29dB

DAC Signal Proc.

Left

DAC

HPL

HPR

DMDIN/

MFP3

Dig.

ADC Signal Proc.

1dB steps

-6...+29dB

miniDSP

Mic IF

DMCLK/

MFP4

miniDSP

Right

DAC

DAC Signal Proc.

DRC

1dB steps

ALDO

Vol. Ctrl

LDOin

AVdd

SPI / I2C

Control Block

SPI_Select

Reset

Interrupt Secondary

Ctrl

I²S IF

Primary

PLL

I²S Interface

IOVdd

DVdd

IOVss

DVss

AVss

Mic Bias

Ref

Pin Muxing/ Clock Routing

Figure 1. Simplified Block Diagram

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of Texas

Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PowerTune is a trademark of Texas Instruments.

UNLESS OTHERWISE NOTED this document contains

PRODUCTION DATA information current as of publication date.

Products conform to specifications per the terms of Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...33

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TLV320AIC3253 替代型号

型号	品牌	替代类型	描述	数据表
TLV320DAC3203	TI	功能相似	Ultra Low Power Stereo Audio Codec With Integrated Headphone Amplifiers

与TLV320AIC3253相关器件

型号	品牌	获取价格	描述	数据表
TLV320AIC3253_13	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3253IRGER	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3253IRGET	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3253IYZKR	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3253IYZKT	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3254	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3254_09	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3254_14	TI	获取价格	Ultra Low Power Stereo Audio Codec
TLV320AIC3254IRHBR	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3254IRHBT	TI	获取价格	Ultra Low Power Stereo Audio Codec With Embedded miniDSP

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