Datasheet > TLV320AIC3204

TLV320AIC3204

更新时间： 2024-11-08 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
159页	2333K
描述
Ultra Low Power Stereo Audio Codec

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TLV320AIC3204 数据手册

TLV320AIC3204

Ultra Low Power Stereo Audio Codec

www.ti.com

SLOS602A–SEPTEMBER 2008–REVISED OCTOBER 2008

1 Introduction

•

Integrated LDO

5 mm x 5 mm 32-pin QFN Package

1.1 Features

•

Stereo Audio DAC with 100dB SNR

4.1mW Stereo 48ksps DAC Playback

Stereo Audio ADC with 93dB SNR

6.1mW Stereo 48ksps ADC Record

PowerTune™

1.2 Applications

•

Portable Navigation Devices (PND)

Portable Media Player (PMP)

Mobile Handsets

Communication

Extensive Signal Processing Options

Portable Computing

Six Single-Ended or 3 Fully-Differential Analog

Inputs

•

Stereo Analog and Digital Microphone Inputs

Stereo Headphone Outputs

Stereo Line Outputs

1.3 Description

The TLV320AIC3204 (sometimes referred to as the

AIC3204) is a flexible, low-power, low-voltage stereo

audio codec with programmable inputs and outputs,

PowerTune capabilities, fixed predefined and

parameterizable signal processing blocks, integrated

PLL, integrated LDOs and flexible digital interfaces.

Very Low-Noise PGA

Low Power Analog Bypass Mode

Programmable Microphone Bias

Programmable PLL

IN1_L

-72...0dB

Vol. Ctrl

IN2_L

AGC

DRC

-6...+29dB

0…+47.5 dB

IN3_L

ADC

Signal

Proc.

DAC

Signal

Proc.

HPL

LOL

LOR

HPR

Left

ADC

Left

DAC

t_pl

1dB steps

-6...+29dB

Gain Adj.

0.5 dB

steps

-30...0 dB

1dB steps

-6...+29dB

Data Interface

-30...0 dB

1dB steps

-6...+29dB

0…

+47.5 dB

Gain Adj.

ADC

Signal

Proc.

DAC

Signal

Proc.

Right

ADC

Right

DAC

t_pr

IN3_R

IN2_R

IN1_R

0.5 dB steps

AGC

DRC

1dB steps

Vol. Ctrl

-72...0dB

SPI_Select

Reset

SPI / I2C

Control Block

Digital Interrupt Secondary

Mic. Ctrl

I²S IF

Primary

I²S Interface

PLL

HPVdd

MicBias

Ref

Mic

Bias

ALDO

Supplies

Pin Muxing/ Clock Routing

Ref

DLDO

Figure 1-1. 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 document.

PowerTune is a trademark of Texas Instruments.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of the Texas

Instruments standard warranty. Production processing does not

necessarily include testing of all parameters.

12 3 4 5 6 7...159

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TLV320AIC3204 替代型号

型号	品牌	替代类型	描述	数据表
TLV320AIC36	TI	功能相似	Low Power Stereo Audio Codec With Embedded miniDSP

与TLV320AIC3204相关器件

型号	品牌	获取价格	描述	数据表
TLV320AIC3204IRHBR	TI	获取价格	Ultra Low Power Stereo Audio Codec
TLV320AIC3204IRHBT	TI	获取价格	Ultra Low Power Stereo Audio Codec
TLV320AIC3206	TI	获取价格	Ultra Low Power Stereo Audio Codec
TLV320AIC3206IRSBR	TI	获取价格	Ultra Low Power Stereo Audio Codec
TLV320AIC3206IRSBT	TI	获取价格	Ultra Low Power Stereo Audio Codec
TLV320AIC3206IYZFR	TI	获取价格	具有 DirectPath™ 耳机放大器的极低功耗立体声编解码器 \| YZF \| 42 \|
TLV320AIC3206IYZFT	TI	获取价格	具有 DirectPath™ 耳机放大器的极低功耗立体声编解码器 \| YZF \| 42 \|
TLV320AIC3212	TI	获取价格	Ultra Low Power Stereo Audio Codec With Receiver Driver, DirectPath Headphone, and Stereo
TLV320AIC3212_15	TI	获取价格	Ultra-Low Power Stereo Audio Codec
TLV320AIC3212IYZFR	TI	获取价格	Ultra Low Power Stereo Audio Codec With Receiver Driver, DirectPath Headphone, and Stereo

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