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TLV320AIC3100

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具有音频处理和单声道 D 级放大器的低功耗音频编解码器

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数据表

TLV320AIC3100

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 3 Features Digital mic support, Mono Class-D amplifier, Phase-locked loop (PLL), 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 3 Features Digital mic support, Mono Class-D amplifier, Phase-locked loop (PLL), 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
  • Mono Class-D BTL Speaker Driver (2.5 W Into 4 Ω or 1.6 W Into 8 Ω)
  • 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 (PRB) 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
  • Digital 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–5.5 V (SPKVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package
  • 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
  • Mono Class-D BTL Speaker Driver (2.5 W Into 4 Ω or 1.6 W Into 8 Ω)
  • 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 (PRB) 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
  • Digital 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–5.5 V (SPKVDD ≥ AVDD)
  • 5-mm × 5-mm 32-QFN Package

The TLV320AIC3100 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC, a mono audio ADC, and a mono class-D 4-Ω speaker driver.

The TLV320AIC3100 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 TLV320AIC3100 has built-in digital audio processing blocks (PRB) for both the DAC and ADC paths. 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 TLV320AIC3100 has a programmable digital sine-wave generator and is available in a 32-pin QFN package.

The TLV320AIC3100 is a low-power, highly integrated, high-performance codec which provides a stereo audio DAC, a mono audio ADC, and a mono class-D 4-Ω speaker driver.

The TLV320AIC3100 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 TLV320AIC3100 has built-in digital audio processing blocks (PRB) for both the DAC and ADC paths. 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 TLV320AIC3100 has a programmable digital sine-wave generator and is available in a 32-pin QFN package.
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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 TLV320AIC3100 Low-Power Audio Codec With Audio Processing and Mono Class‑D Amplifier 数据表 (Rev. C) PDF | HTML 2016年 10月 12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）。

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. (...)
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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

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计算工具

SLAR163 — Audio CODEC/ADC PLL Calculator

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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
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  • 制造厂地点
  • 封装厂地点

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