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TLV320AIC3111

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具有嵌入式 miniDSP 和立体声 D 级扬声器放大器的低功耗音频编解码器

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数据表

TLV320AIC3111

正在供货
数据表 立即订购

产品详情

Number of ADC channels 1 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Control interface I2C Analog inputs 3 Analog outputs 4 Features Digital mic support, MiniDSP, Phase-locked loop (PLL), Stereo Class-D amplifier, Stereo headphone amplifier Sampling rate (max) (kHz) 192 Rating Catalog ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 95 Operating temperature range (°C) -40 to 85
Number of ADC channels 1 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Control interface I2C Analog inputs 3 Analog outputs 4 Features Digital mic support, MiniDSP, Phase-locked loop (PLL), Stereo Class-D amplifier, Stereo headphone amplifier Sampling rate (max) (kHz) 192 Rating Catalog ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 95 Operating temperature range (°C) -40 to 85
VQFN (RHB) 32 25 mm² 5 x 5
  • Stereo Audio DAC With 95-dB SNR
  • Mono Audio ADC With 91-dB SNR
  • Supports 8-kHz to 192-kHz Separate DAC and ADC Sample Rates
  • Instruction-Programmable Embedded miniDSP
  • 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 Control
  • Microphone With Bias, Preamp PGA, and AGC
  • Built-in Digital Audio Processing Blocks With User-Programmable Biquad and FIR Filters
  • 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
  • Sine-Wave Generator for Beep
  • Integrated PLL Used for Programmable Digital Audio Processor
  • I2S, Left-Justified, Right-Justified, DSP, and TDM Audio Interfaces
  • I2C Control With Register Auto-Increment
  • Full Power-Down Control
  • Power Supplies:
    • Analog: 2.7 V–3.6 V
    • Digital Core: 1.65 V–1.95 V
    • Digital I/O: 1.1 V–3.6 V
    • Class-D: 2.7 V–5.5V (SPLVDD and
      SPRVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package
  • APPLICATIONS
    • Portable Audio Devices
    • Mobile Internet Devices
    • Adaptive Filtering Applications

All other trademarks are the property of their respective owners
  • Stereo Audio DAC With 95-dB SNR
  • Mono Audio ADC With 91-dB SNR
  • Supports 8-kHz to 192-kHz Separate DAC and ADC Sample Rates
  • Instruction-Programmable Embedded miniDSP
  • 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 Control
  • Microphone With Bias, Preamp PGA, and AGC
  • Built-in Digital Audio Processing Blocks With User-Programmable Biquad and FIR Filters
  • 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
  • Sine-Wave Generator for Beep
  • Integrated PLL Used for Programmable Digital Audio Processor
  • I2S, Left-Justified, Right-Justified, DSP, and TDM Audio Interfaces
  • I2C Control With Register Auto-Increment
  • Full Power-Down Control
  • Power Supplies:
    • Analog: 2.7 V–3.6 V
    • Digital Core: 1.65 V–1.95 V
    • Digital I/O: 1.1 V–3.6 V
    • Class-D: 2.7 V–5.5V (SPLVDD and
      SPRVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package
  • APPLICATIONS
    • Portable Audio Devices
    • Mobile Internet Devices
    • Adaptive Filtering Applications

All other trademarks are the property of their respective owners

The TLV320AIC3111 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC and mono audio ADC.

The TLV320AIC3111 features a high-performance audio codec with 16-bit stereo playback and monaural record functionality. The device integrates several analog features, such as a microphone interface, headphone drivers, and speaker drivers.

The TLV320AIC3111 has a fully programmable miniDSP for digital audio processing. 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 block.

An on-chip PLL provides the high-speed clock needed by the digital signal processing block. The volume level can be controlled by either pin control or by register control. The audio functions are controlled using the I2C serial bus.

The TLV320AIC3111 has a programmable beep generator and is available in a 32-pin QFN package.

This data manual is designed using PDF document-viewing features that allow quick access to information. For example, performing a global search on "page 0 / register 27" produces all references to this page and register in a list. This makes it easy to traverse the list and find all information related to a page and register. Note that the search string must be of the indicated format. Also, this document includes document hyperlinks to allow the user to find a document reference quickly. To come back to the original page, click the green left arrow near the PDF page number at the bottom of the file. The hot-key for this function is alt-left arrow on the keyboard. Another way to find information quickly is to use the PDF bookmarks.

The TLV320AIC3111 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC and mono audio ADC.

The TLV320AIC3111 features a high-performance audio codec with 16-bit stereo playback and monaural record functionality. The device integrates several analog features, such as a microphone interface, headphone drivers, and speaker drivers.

The TLV320AIC3111 has a fully programmable miniDSP for digital audio processing. 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 block.

An on-chip PLL provides the high-speed clock needed by the digital signal processing block. The volume level can be controlled by either pin control or by register control. The audio functions are controlled using the I2C serial bus.

The TLV320AIC3111 has a programmable beep generator and is available in a 32-pin QFN package.

This data manual is designed using PDF document-viewing features that allow quick access to information. For example, performing a global search on "page 0 / register 27" produces all references to this page and register in a list. This makes it easy to traverse the list and find all information related to a page and register. Note that the search string must be of the indicated format. Also, this document includes document hyperlinks to allow the user to find a document reference quickly. To come back to the original page, click the green left arrow near the PDF page number at the bottom of the file. The hot-key for this function is alt-left arrow on the keyboard. Another way to find information quickly is to use the PDF bookmarks.
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技术文档

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顶层文档 类型 标题 格式选项 下载最新的英语版本 日期
* 数据表 Low-Power Audio Codec With Embedded miniDSP and Stereo Class-D Speaker Amplifier 数据表 (Rev. D) 2012年 4月 27日
应用手册 Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) 2019年 12月 31日
应用手册 Audio Serial Interface Configurations for Audio Codecs (Rev. A) 2019年 6月 27日
应用手册 Common Noise Issues in Audio Codecs 2017年 7月 21日
应用手册 TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization (Rev. B) 2014年 9月 3日
应用手册 Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) 2013年 10月 28日
应用手册 Coefficient RAM Access Mechanisms.. (Rev. D) 2012年 1月 25日
应用手册 AIC31xx/DAC31xx Devices and EMI Filtering on Speaker Outputs 2011年 5月 3日
应用手册 Audio Serial Interface Configurations for Audio Codecs 2010年 9月 22日
应用手册 Interfacing an I2S Device to an MSP430 Device (Rev. A) 2010年 3月 22日
应用手册 Using the AGC,DRC and Beep generator Function in TLV320AIC3204/3254/3100/3110/31 2010年 3月 3日
应用手册 Solving Enumeration Errors in USB Audio DAC and CODEC Designs 2009年 10月 30日
应用手册 Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port 2009年 7月 8日

设计与开发

如需其他信息或资源，请点击以下任一标题进入详情页面查看（如有）。

评估板

TLV320AIC3111EVM-K — TLV320AIC3111 评估模块

TLV320AIC3111EVM-K 是用于 TLV320AIC3111 音频编解码器的完整评估或演示套件。该套件包含 TLV320AIC3111EVM 和基于 USB 的主板 (USB-MODEVM)。TLV320AIC3111EVM-K 软件 AIC3111 CS 是一种直观、易于使用且功能强大的工具，用于了解、评估和控制 TLV320AIC3111。

支持通过 TI 全面的 PurePath Studio 开发环境进行 TLV320AIC3111 软件开发。一款功能强大、易于使用的工具，专门设计用于简化 TLV320AIC3xxx miniDSP (...)

用户指南: PDF
TI.com 上无现货
驱动程序或库

TLV320AIC31XXSW-LINUX — 适用于 TLV320AIC31XX 的 Linux 驱动程序

该 Linux 驱动程序支持用于 TLV320AIC31xx 器件系列中具有立体声 D 类扬声器放大器的低功耗音频编解码器，还支持通过 I2C 总线和接口与 Linux 便携式设备动态音频电源管理 (DAPM) 系统进行通信。
Linux 主线状态

Linux 主线中提供：是
可通过 git.ti.com 获取：是


Linux 源文件

与该器件关联的文件为：

  1. sound/soc/codecs/tlv320aic31xx.c
  2. Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
  3. sound/soc/codecs/tlv320aic31xx.h
  4. (...)
View Options
IDE、配置、编译器或调试器

PUREPATHSTUDIO — PurePath™ Studio graphical development environment

PurePath™ Studio Graphical Development Environment is a powerful, easy-to-use tool designed specifically to simplify software development for Audio products with a miniDSP/ Audio Processing capability.

The GDE permits these devices to be programmed to support the processing requirements of a wide (...)

支持的产品和硬件

支持的产品和硬件
发送申请
计算工具

COEFFICIENT-CALC — Coefficient Calculator For Digital Biquad Filters

COEFFICIENT-CALC (TIBQ) calculates the coefficients for the digital filter biquad transfer function implemented in TI audio codecs. The characteristics of the digital filter are adjusted by selecting a filter type and moving a control point within a window that shows the transfer function gain and (...)

支持的产品和硬件

支持的产品和硬件
下载
计算工具

SLAR163 — Audio CODEC/ADC PLL Calculator

支持的产品和硬件

支持的产品和硬件
下载
模拟工具

PSPICE-FOR-TI — PSpice® for TI 设计和仿真工具

PSpice® for TI 可提供帮助评估模拟电路功能的设计和仿真环境。此功能齐全的设计和仿真套件使用 Cadence® 的模拟分析引擎。PSpice for TI 可免费使用，包括业内超大的模型库之一，涵盖我们的模拟和电源产品系列以及精选的模拟行为模型。

借助 PSpice for TI 的设计和仿真环境及其内置的模型库，您可对复杂的混合信号设计进行仿真。创建完整的终端设备设计和原型解决方案，然后再进行布局和制造，可缩短产品上市时间并降低开发成本。 

在 PSpice for TI 设计和仿真工具中，您可以搜索 TI (...)
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封装 引脚 CAD 符号、封装和 3D 模型
VQFN (RHB) 32 Ultra Librarian
适用于评估类项目的 TI 标准条款与条件。

订购和质量

包含信息：
  • RoHS
  • REACH
  • 器件标识
  • 引脚镀层/焊球材料
  • MSL 等级/回流焊峰值温度
  • MTBF/时基故障估算
  • 材料成分
  • 鉴定摘要
  • 持续可靠性监测
包含信息：
  • 制造厂地点
  • 封装厂地点

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