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TLV320AIC3110

更新时间： 2024-11-25 12:21:47

品牌	Logo	应用领域
德州仪器 - TI		解码器编解码器放大器
页数	文件大小	规格书
127页	1506K
描述
Low-Power Audio Codec With Audio Procsessing and Stereo Class-D Speaker Amplifier

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TLV320AIC3110 数据手册

TLV320AIC3110

www.ti.com

SLAS647B –DECEMBER 2009–REVISED MAY 2012

Low-Power Audio Codec With Audio Procsessing

and Stereo Class-D Speaker Amplifier

Check for Samples: TLV320AIC3110

1 INTRODUCTION

Key-Clicks

1.1 Features

• Integrated PLL Used for Programmable Digital

Audio Processor

123

• Stereo Audio DAC With 95-dB SNR

• I²S, Left-Justified, Right-Justified, DSP, and

TDM Audio Interfaces

• Mono Audio ADC With 91-dB SNR

• Supports 8-kHz to 192-kHz Separate DAC and

ADC Sample Rates

• I²C Control With Register Auto-Increment

• Full Power-Down Control

• Power Supplies:

• Stereo 1.29-W Class-D BTL 8-Ω Speaker Driver

With Direct Battery Connection

• One Differential and Three Single-Ended Inputs

With Mixing and Level Controls

– Analog: 2.7 V–3.6 V

– Digital Core: 1.65 V–1.95 V

– Digital I/O: 1.1 V–3.6 V

• Microphone With Bias, Preamp PGA, and AGC

• Built-in Digital Audio Processing Blocks (PRB)

With User-Programmable Biquad, FIR Filters,

and DRC

– Class-D: 2.7 V–5.5 V (SPLVDD and SPRVDD

≥ AVDD)

• 5-mm × 5-mm 32-QFN Package

• Digital Mixing Capability

• Programmable Digital Audio Processor for

Bass Boost/Treble/EQ With up to Five Biquads

for Record and up to Six Biquads for Playback

• Pin Control or Register Control for Digital-

Playback Volume-Control Settings

1.2 Applications

•

Portable Audio Devices

Mobile Internet Devices

e-Books

• Digital Sine-Wave Generator for Beeps and

1.3 Description

The TLV320AIC3110 is a low-power, highly integrated, high-performance codec which supports stereo

audio DAC, and mono audio ADC.

The TLV320AIC3110 features a high-performance audio codec with 24-bit stereo playback and monaural

record functionality. The device integrates several analog features, such as a microphone interface,

headphone drivers, and speaker drivers. The digital audio data format is programmable to work with

popular audio standard protocols (I²S, left/right-justified) in master, slave, DSP, and TDM modes. Bass

boost, treble, or EQ can be supported by the programmable digital-signal processing blocks (PRB). An on-

chip PLL provides the high-speed clock needed by the digital-signal processing block. The volume level

can be controlled either by pin control or by register control. The audio functions are controlled using the

I²C serial bus.

The TLV320AIC3110 has a programmable digital sine-wave generator and is available in a 32-pin QFN

package.

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.

MATLAB is a trademark of The MathWorks, Inc.

All other trademarks are the property of their respective owners.

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...127

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TLV320AIC3110 替代型号

型号	品牌	替代类型	描述	数据表
TLV320AIC3254	TI	功能相似	Ultra Low Power Stereo Audio Codec With Embedded miniDSP
TLV320AIC3111	TI	功能相似	Low-Power Audio Codec With Embedded miniDSP and Stereo Class-D Speaker Amplifier
TLV320AIC3104	TI	功能相似	LOW-POWER STEREO AUDIO CODEC FOR PORTABLE AUDIO/TELEPHONY

与TLV320AIC3110相关器件

型号	品牌	获取价格	描述	数据表
TLV320AIC3110_14	TI	获取价格	Low-Power Audio Codec With Audio Procsessing and Stereo Class-D Speaker Amplifier
TLV320AIC3110_16	TI	获取价格	TLV320AIC3110 Low-Power Audio Codec With Audio Processing and Stereo Class-D Speaker Ampli
TLV320AIC3110IRHBR	TI	获取价格	Low-Power Audio Codec With 1.3W Stereo Class-D Speaker Amplifier 32-VQFN -40 to 85
TLV320AIC3110IRHBT	TI	获取价格	Low-Power Audio Codec With 1.3W Stereo Class-D Speaker Amplifier 32-VQFN -40 to 85
TLV320AIC3111	TI	获取价格	Low-Power Audio Codec With Embedded miniDSP and Stereo Class-D Speaker Amplifier
TLV320AIC3111_101	TI	获取价格	Low-Power Audio Codec With Embedded miniDSP and Stereo Class-D Speaker Amplifier
TLV320AIC3111IRHBR	TI	获取价格	Low-Power Audio Codec With Embedded miniDSP and Stereo Class-D Speaker Amplifier
TLV320AIC3111IRHBT	TI	获取价格	Low-Power Audio Codec With Embedded miniDSP and Stereo Class-D Speaker Amplifier
TLV320AIC3120	TI	获取价格	Low-Power Mono Audio Codec With Embedded miniDSP and Mono Class-D Speaker Amplifier
TLV320AIC3120IRHBR	TI	获取价格	具有 miniDSP 和 2.5W 单声道 D 类扬声器放大器的低功耗音频编解码器 \| R

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