TLV320AIC3107
- Stereo CODEC With Integrated Mono Class-D Amplifier
- High Performance Audio DAC
- 97-dBA Signal-to-Noise Ratio (Single Ended)
- 16/20/24/32-Bit Data
- Supports Sample Rates From 8 kHz to 96 kHz
- 3D/Bass/Treble/EQ/De-Emphasis Effects
- Flexible Power Saving Modes and Performance
are Available
- High Performance Audio ADC
- 92-dBA Signal-to-Noise Ratio
- Supports Rates From 8 kHz to 96 kHz
- Digital Signal Processing and Noise Filtering Available
During Record
- Seven Audio Input Pins
- Programmable as 6 Single-Ended or 3 Fully Differential
Inputs - Capability for Floating Input Configurations
- Programmable as 6 Single-Ended or 3 Fully Differential
- Multiple Audio Output Drivers
- Mono Fully Differential or Stereo Single-Ended
Headphone Drivers - Single-Ended Stereo Line Outputs
- Mono Fully Differential or Stereo Single-Ended
- Mono 1 W Class-D BTL 8Ω Speaker Driver
- Low Power Consumption: 15-mW Stereo 48-kHz Playback
With 3.3-V Analog Supply - Ultra-Low Power Mode with Passive Analog Bypass
- Programmable Input/Output Analog Gains
- Automatic Gain Control (AGC) for Record
- Programmable Microphone Bias Level
- Programmable PLL for Flexible Clock Generation
- I2C Control Bus
- Audio Serial Data Bus Supports I2S,
Left/Right-Justified, DSP, and TDM Modes - Extensive Modular Power Control
- Power Supplies:
- Speaker Amp: 2.7 V – 5.5 V
- Analog: 2.7 V – 3.6 V.
- Digital Core: 1.525 V – 1.95 V
- Digital I/O: 1.1 V – 3.6 V
- Packages: 5-mm × 5-mm 40-QFN, 0.4-mm Pitch
3.563-mm × 3.376-mm 42-DSBGA, 0.5 mm Pitch
(Product Preview)
The TLV320AIC3107 is a low power stereo audio codec with stereo headphone amplifier, and mono class-D speaker driver, 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 15 mW from a 3.3-V analog supply, making it ideal for portable battery-powered audio and telephony applications.
The high-power output drivers are capable of driving a variety of load configurations, including up to three channels of single-ended 16-Ω headphones using ac-coupling capacitors, or stereo 16-Ω headphones in a capacitorless output configuration. The mono class-D output is capable of differentially driving an 8-Ω speaker.
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 or AGC that can provide up to 59.5 dB analog gain for low-level microphone inputs. The TLV320AIC3107 provides an extremely high range of programmability for both attack (8-1,408 ms) and for decay (0.05-22.4 seconds). This extended AGC range allows the AGC to be tuned for many types of applications.
For battery saving applications where neither analog nor digital signal processing are required, the device can be put in a special analog signal passthru mode. This mode significantly reduces power consumption, as most of the device is powered down during this pass through operation.
The serial control bus supports I2C protocol, 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 TLV320AIC3107 operates from an analog supply of 2.7 V–3.6 V, a digital core supply of 1.65 V–1.95 V, a digital I/O supply of 1.1 V–3.6 V, and a speaker amplifier supply of 2.7V–5.5V. The device is available in the 5 × 5-mm, 40-pin QFN package and in the future a 3.5 × 3-mm, 42-lead DSBGA package.
The record path of the TLV320AIC3107 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. Programmable filters are available during record which can remove audible noise that can occur during optical zooming in digital cameras. The playback path includes mix/mux capability from the stereo DAC and selected inputs, through programmable volume controls, to the various outputs.
The TLV320AIC3107 contains three high-power output drivers as well as two single-ended line output drivers, and a differential class-D output driver.
技术文档
| 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 | TLV320AIC3107 Low-Power Stereo Codec With Integrated Mono Class-D Speaker Amplifier 数据表 (Rev. D) | PDF | HTML | 2014-12-30 | ||
| 用户指南 | TLV320AIC310xEVM 控制软件快速入门指南 (Rev. A) | PDF | HTML | 英语版 (Rev.A) | PDF | HTML | 2022-7-1 | |
| 应用手册 | Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) | 2019-12-31 | ||||
| 应用手册 | Audio Serial Interface Configurations for Audio Codecs (Rev. A) | 2019-6-27 | ||||
| 应用手册 | Common Noise Issues in Audio Codecs | 2017-7-21 | ||||
| 应用手册 | Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) | 2013-10-28 | ||||
| 应用手册 | Dual-SPI Emulating I²S on Tiva™ C Series TM4C123x MCUs (Rev. B) | 2013-6-12 | ||||
| 应用手册 | Interfacing an I2S Device to an MSP430 Device (Rev. A) | 2010-3-22 | ||||
| 应用手册 | Solving Enumeration Errors in USB Audio DAC and CODEC Designs | 2009-10-30 | ||||
| 应用手册 | Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port | 2009-7-8 |
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）。
TLV320AIC3107EVM-K — TLV320AIC3107 评估模块和 USB 主板
TLV320AIC3107EVM-K 包含两块电路板：TLV320AIC3107EVM 及 USB-MODEVM，可与个人电脑配合使用。TLV320AIC3107EVM 是用德州仪器 (TI) 模块化 EVM 封装制造的 EVM。此评估模块 (EVM) 是一款完整的立体声音频编解码器，具有多个输入和输出、广泛的音频路由、混合和音效功能。模块化外形支持直接评估 TLV320AIC3107 器件，而该器件是一款具有集成式单声道 D 类放大器的低功耗立体声音频编解码器。该模块化 EVM 还兼容德州仪器 (TI) 的 56KINTERFACE 和 HPA-MCUINTERFACE 板，以及支持 TI (...)
TLV320AIC31XX-DRIVERS — TLV320AIC31xx CODEC 系列 Linux 驱动程序支持
Linux 主线状态
Linux 主线中提供：是
可通过 git.ti.com 获取：不适用
Linux 器件树文档
修复程序和代码增强
如果有需要添加到此驱动程序的修复程序和/或代码增强，请执行以下任一操作：
1.将补丁发送到维护人员文件中列出的相关 (...)
COEFFICIENT-CALC — Coefficient Calculator For Digital Biquad Filters
COEFFICIENT-CALC (TIBQ) 可以计算 TI 音频编解码器中实施的数字滤波器双二阶传输函数的系数。通过选择滤波器类型并在显示传输函数增益和相位图的窗口中移动控制点，可以对数字滤波器的特性进行调节。
SLAR163 — Audio CODEC/ADC PLL Calculator
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| WQFN (RSB) | 40 | Ultra Librarian |
| DSBGA (YZF) | 42 | Ultra Librarian |
订购和质量
推荐产品可能包含与 TI 此产品相关的参数、评估模块或参考设计。