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TLV320AIC33

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具有 10 个输入、7 个输出、耳机/扬声器放大器和增强数字效果的低功耗立体声编解码器

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数据表
用户指南

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TAC5112 正在供货 具有 105dB 动态范围 ADC 和 114dB 动态范围 DAC 的低功耗、立体声音频编解码器 10-dB better ADC SNR, 6-dB better DAC SNR, low-power and dual TDM, I2S, smaller 4mm x 4mm package

TLV320AIC33

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数据表 立即订购

产品详情

Number of ADC channels 2 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Control interface I2C, SPI Analog inputs 10 Analog outputs 7 Features Headset detect, Matrix mixing, Phase-locked loop (PLL), Stereo headphone amplifier Sampling rate (max) (kHz) 96 Rating Catalog ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 100 Operating temperature range (°C) -40 to 85
Number of ADC channels 2 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Control interface I2C, SPI Analog inputs 10 Analog outputs 7 Features Headset detect, Matrix mixing, Phase-locked loop (PLL), Stereo headphone amplifier Sampling rate (max) (kHz) 96 Rating Catalog ADC SNR (typ) (dB) 90 DAC SNR (typ) (dB) 100 Operating temperature range (°C) -40 to 85
NFBGA (GVX) 80 25 mm² 5 x 5 NFBGA (ZXH) 80 25 mm² 5 x 5 VQFN (RGZ) 48 49 mm² 7 x 7
  • Stereo Audio DAC
    • 100-dBA Signal-to-Noise Ratio
    • 16/20/24/32-Bit Data
    • Supports Rates From 8 kHz to 96 kHz
    • 3D/Bass/Treble/EQ/De-emphasis Effects
  • Stereo Audio ADC
    • 92-dBA Signal-to-Noise Ratio
    • Supports Rates From 8 kHz to 96 kHz
  • Ten Audio Input Pins
    • Programmable in Single-Ended or Fully Differential Configurations
    • 3-State Capability for Floating Input Configurations
  • Seven Audio Output Drivers
    • Stereo 8-, 500-mW/Channel Speaker Drive Capability
    • Stereo Fully Differential or Single-Ended Headphone Drivers
    • Fully Differential Stereo Line Outputs
    • Fully Differential Mono Output
  • Low Power: 14-mW Stereo 48-kHz Playback With 3.3-V Analog Supply
  • Programmable Input/Output Analog Gains
  • Automatic Gain Control (AGC) for Record
  • Programmable Microphone Bias Level
  • Programmable PLL for Flexible Clock Generation
  • Control Bus Selectable SPI or I2C
  • Audio Serial Data Bus Supports I2S, Left/Right-Justified, DSP, and TDM Modes
  • Alternate Serial PCM/I2S Data Bus for Easy Connection to Bluetooth™ Module
  • Digital Microphone Input Support
  • Extensive Modular Power 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
  • Packages: 5 × 5 mm 80-VFBGA; 7 × 7 mm 48-QFN

MicroStar Junior is a trademark of Texas Instruments.
Bluetooth is a trademark of Bluetooth SIG, Inc.
  • Stereo Audio DAC
    • 100-dBA Signal-to-Noise Ratio
    • 16/20/24/32-Bit Data
    • Supports Rates From 8 kHz to 96 kHz
    • 3D/Bass/Treble/EQ/De-emphasis Effects
  • Stereo Audio ADC
    • 92-dBA Signal-to-Noise Ratio
    • Supports Rates From 8 kHz to 96 kHz
  • Ten Audio Input Pins
    • Programmable in Single-Ended or Fully Differential Configurations
    • 3-State Capability for Floating Input Configurations
  • Seven Audio Output Drivers
    • Stereo 8-, 500-mW/Channel Speaker Drive Capability
    • Stereo Fully Differential or Single-Ended Headphone Drivers
    • Fully Differential Stereo Line Outputs
    • Fully Differential Mono Output
  • Low Power: 14-mW Stereo 48-kHz Playback With 3.3-V Analog Supply
  • Programmable Input/Output Analog Gains
  • Automatic Gain Control (AGC) for Record
  • Programmable Microphone Bias Level
  • Programmable PLL for Flexible Clock Generation
  • Control Bus Selectable SPI or I2C
  • Audio Serial Data Bus Supports I2S, Left/Right-Justified, DSP, and TDM Modes
  • Alternate Serial PCM/I2S Data Bus for Easy Connection to Bluetooth™ Module
  • Digital Microphone Input Support
  • Extensive Modular Power 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
  • Packages: 5 × 5 mm 80-VFBGA; 7 × 7 mm 48-QFN

MicroStar Junior is a trademark of Texas Instruments.
Bluetooth is a trademark of Bluetooth SIG, Inc.

The TLV320AIC33 is a low power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs programmable in single-ended or fully differential configurations. Extensive register- based power control is included, enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications.

The record path of the TLV320AIC33 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. The playback path includes mix/mux capability from the stereo DAC and selected inputs, through programmable volume controls, to the various outputs.

The TLV320AIC33 contains four high-power output drivers as well as three fully differential output drivers. The high-power output drivers are capable of driving a variety of load configurations, including up to four channels of single-ended 16-Ω headphones using ac-coupling capacitors, or stereo 16-Ω headphones in a capacitorless output configuration. In addition, paris of drivers can be used to drive 8-Ω speakers in a BTL configuration at 500 nW per channel.

The stereo audio DAC supports sampling rates from 8 kHz to 96 kHz and includes programmable digital filtering in the DAC path for 3D, bass, treble, midrange effects, speaker equalization, and de-emphasis for 32-kHz, 44.1-kHz, and 48-kHz rates. The stereo audio ADC supports sampling rates from 8 kHz to 96 kHz and is preceded by programmable gain amplifiers providing up to +59.5-dB analog gain for low-level microphone inputs.

The serial control bus supports SPI or I2C protocols, while the serial audio data bus is programmable for I2S, left/right-justified, DSP, or TDM modes. A highly programmable PLL is included for flexible clock generation and support for all standard audio rates from a wide range of available MCLKs, varying from 512 kHz to 50 MHz, with special attention paid to the most popular cases of 12-MHz, 13-MHz, 16-MHz, 19.2-MHz, and 19.68-MHz system clocks.

The TLV320AIC33 operates from an analog supply of 2.7 V-3.6 V, a digital core supply of 1.65 V-1.95 V, and a digital I/O supply of 1.1 V-3.6 V. The device is available in 5 × 5-mm, 80-ball MicroStar Junior™ BGA and 7 × 7-mm, 48-lead QFN.

The TLV320AIC33 is a low power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs programmable in single-ended or fully differential configurations. Extensive register- based power control is included, enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications.

The record path of the TLV320AIC33 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. The playback path includes mix/mux capability from the stereo DAC and selected inputs, through programmable volume controls, to the various outputs.

The TLV320AIC33 contains four high-power output drivers as well as three fully differential output drivers. The high-power output drivers are capable of driving a variety of load configurations, including up to four channels of single-ended 16-Ω headphones using ac-coupling capacitors, or stereo 16-Ω headphones in a capacitorless output configuration. In addition, paris of drivers can be used to drive 8-Ω speakers in a BTL configuration at 500 nW per channel.

The stereo audio DAC supports sampling rates from 8 kHz to 96 kHz and includes programmable digital filtering in the DAC path for 3D, bass, treble, midrange effects, speaker equalization, and de-emphasis for 32-kHz, 44.1-kHz, and 48-kHz rates. The stereo audio ADC supports sampling rates from 8 kHz to 96 kHz and is preceded by programmable gain amplifiers providing up to +59.5-dB analog gain for low-level microphone inputs.

The serial control bus supports SPI or I2C protocols, while the serial audio data bus is programmable for I2S, left/right-justified, DSP, or TDM modes. A highly programmable PLL is included for flexible clock generation and support for all standard audio rates from a wide range of available MCLKs, varying from 512 kHz to 50 MHz, with special attention paid to the most popular cases of 12-MHz, 13-MHz, 16-MHz, 19.2-MHz, and 19.68-MHz system clocks.

The TLV320AIC33 operates from an analog supply of 2.7 V-3.6 V, a digital core supply of 1.65 V-1.95 V, and a digital I/O supply of 1.1 V-3.6 V. The device is available in 5 × 5-mm, 80-ball MicroStar Junior™ BGA and 7 × 7-mm, 48-lead QFN.
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TLV320AIC3106 正在供货 具有 10 个输入、7 个输出、耳机放大器和增强数字效果的低功耗立体声编解码器 Stereo Codec 102/92dB SNR DAC/ADC, up to 32 bit resolution, Se/Differential I/O

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 Stereo Audio Codec for Portable Audio/Telephony 数据表 (Rev. B) 2008年 11月 12日
* 用户指南 PADC MicroStar BGA Discontinued and Redesigned 2022年 5月 8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 Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) 2013年 10月 28日
应用手册 Audio Serial Interface Configurations for Audio Codecs 2010年 9月 22日
应用手册 Headset Detection for TLV320AIC33 and TLV320AIC310x Family 2010年 6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 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
产品概述 TLV320AIC33/3106/34 Stereo Audio Converters 2007年 6月 12日
应用手册 TLV320AIC33 WinCE Driver 2007年 4月 25日
应用手册 Using TDM Function to Interface Four AIC33 CODECs with a Single Host Processor 2006年 7月 5日
应用手册 Using TLV320AIC3x Digital Audio Data Serial Interface w/TDM Support 2006年 7月 5日
应用手册 Using Digital Microphone Function on TLV320AIC33 with AIC33EVM/USB-MODEM System 2005年 11月 28日
应用手册 TLV320AIC3x WinCE 5.0 Drivers 2005年 9月 27日
应用手册 The Built-In AGC Function in TSC2100/2101 & TLV320AIC26/28/32/33 Devices 2005年 9月 13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

TLV320AIC3XSW-LINUX — 适用于 TLV320AIC3X 的 Linux 驱动程序

Linux 驱动程序支持用于 TLV320AIC3x 系列的低功耗立体声编解码器，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：不适用

Linux 源文件

与该器件关联的文件为：

  1. sound/soc/codecs/tlv320aic3x.c
  2. Documentation/devicetree/bindings/sound/tlv320aic3x.txt
  3. sound/soc/codecs/tlv320aic3x.h
  4. include/sound/tlv320aic3x.h
源文件 (...)
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仿真模型

TLV320AIC33 IBIS Model (Rev. A)

SLAC207A.ZIP (15 KB) - IBIS Model
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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 (...)

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封装 引脚 CAD 符号、封装和 3D 模型
NFBGA (GVX) 80 Ultra Librarian
NFBGA (ZXH) 80 Ultra Librarian
VQFN (RGZ) 48 Ultra Librarian
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  • 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
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  • 持续可靠性监测
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