TLV320DAC3100
- Stereo Audio DAC with 95-dB SNR
- Supports 8-kHz to 192-kHz Sample Rates
- Mono Class-D BTL Speaker Driver (2.5 W Into 4-Ω or 1.6 W Into 8-Ω)
- Two Single-Ended Inputs With Mixing and Output Level Control
- Stereo Headphone/Lineout and Mono Class-D Speaker Outputs Available
- Microphone Bias
- Headphone Detection
- 25 Built-in Digital Audio Processing Blocks (PRB_P1 – PRB_P25) Providing Biquad and FIR Filters, DRC, and 3-D Structures
- Digital Mixing Capability
- Pin Control or Register Control for Digital-Playback Volume-Control Settings
- Digital Sine-Wave Generator for Beeps and Key Clicks (PRB_P25)
- Programmable PLL for Flexible Clock Generation
- 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-VQFN Package
The TLV320DAC3100 device is a low-power, highly integrated, high-performance stereo audio DAC with 24-bit stereo playback and digital audio processing blocks.
The device integrates headphone drivers and speaker drivers. The mono speaker driver can drive loads down to 4 Ω. The TLV320DAC3100 device has a suite of built-in processing blocks 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 either by pin control or by register control. The audio functions are controlled using the I2C serial bus.
The TLV320DAC3100 device has a programmable digital sine-wave generator and is available in a 32-pin VQFN package.
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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 | TLV320DAC3100 Low-Power Stereo Audio DAC With Audio Processing and Mono Class-D Speaker Amplifier 数据表 (Rev. C) | PDF | HTML | 2017-1-24 | ||
| 应用手册 | Audio Serial Interface Configurations for Audio Codecs (Rev. A) | 2019-6-27 | ||||
| 应用手册 | PLL and Clocking Configuration for Audio Devices | 2019-3-26 | ||||
| 应用手册 | TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization (Rev. B) | 2014-9-3 | ||||
| 应用手册 | TLV320DAC3100 Open Load Detection Test (Rev. B) | 2013-7-27 | ||||
| 应用手册 | Coefficient RAM Access Mechanisms.. (Rev. D) | 2012-1-25 | ||||
| 应用手册 | Interfacing an I2S Device to an MSP430 Device (Rev. A) | 2010-3-22 |
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）。
TLV320DAC3100EVM-U — TLV320DAC3100EVM-U 评估模块
TLV320DAC3100EVM-U (ACEV-1A) 是 TLV320DAC3100 音频编解码器的完整评估模块。
TI 的 CodecControl 软件支持该 EVM，该软件是用于 TI 音频编解码器且基于方框图的图形用户界面。
TLV320DAC3100EVM-U 连接至 PC 的 USB 端口。USB 接口为 EVM 提供电源、控制及流式音频数据。该 EVM 具有用于外部控制信号及数字音频数据的连接，用于高级操作。
TLV320DAC31XX-DRIVERS — TLV320DAC31XX DAC 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
其他文件：
(...)
| 封装 | 引脚 | CAD 符号、封装和 3D 模型 |
|---|---|---|
| VQFN (RHB) | 32 | Ultra Librarian |
订购和质量
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