TLV320DAC3101
- Stereo Audio DAC With 95-dB SNR
- Supports 8-kHz to 192-kHz Sample Rates
- Stereo 1.29-W Class-D BTL 8-Ω Speaker Driver With Direct Battery Connection
- 25 Built-In Processing Blocks (PRB_P1 – PRB_P25) Providing Biquad Filters, DRC, and 3D
- Digital Sine-Wave Generator for Beeps and Key-Clicks (PRB_P25)
- User-Programmable Biquad and FIR Filters
- Two Single-Ended Inputs With Mixing and Output Level Control
- Stereo Headphone or Lineout and Class-D Speaker Outputs Available
- Microphone Bias
- Headphone Detection
- Digital Mixing Capability
- Pin Control or Register Control for Digital-Playback Volume-Control Settings
- 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 (SPLVDD and SPRVDD ≥ AVDD)
- 5-mm × 5-mm 32-QFN Package
The TLV320DAC3101 device is a low-power, highly integrated, high-performance DAC with selectable digital audio processing blocks and 24-bit stereo playback.
The device integrates headphone drivers and speaker drivers. The TLV320DAC3101 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-justified, and right-justified) in master, slave, DSP, and TDM modes. Bass boost, treble, or EQ is 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 is controlled by either pin control or by register control. The audio functions are controlled using the I2C serial bus.
The TLV320DAC3101 device has a programmable digital sine-wave generator and is available in a 32-pin QFN package.
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技術文件
| 類型 | 標題 | 日期 | ||
|---|---|---|---|---|
| * | Data sheet | Low-Power Stereo Audio DAC With Audio Processing and Stereo Class-D Speaker Amplifier datasheet (Rev. B) | PDF | HTML | 2018年 10月 4日 |
| Application note | Audio Serial Interface Configurations for Audio Codecs (Rev. A) | 2019年 6月 27日 | ||
| Application note | TLV320AIC31xx and TLV320DAC31xx Power Consumption Characterization (Rev. B) | 2014年 9月 3日 | ||
| Application note | Coefficient RAM Access Mechanisms.. (Rev. D) | 2012年 1月 25日 | ||
| Application note | Audio Serial Interface Configurations for Audio Codecs | 2010年 9月 22日 | ||
| Application note | Interfacing an I2S Device to an MSP430 Device (Rev. A) | 2010年 3月 22日 |
設計與開發
如需其他條款或必要資源，請按一下下方的任何標題以檢視詳細頁面 (如有)。
TLV320DAC3101EVM-U — TLV320DAC3101EVM-U 評估模組
TLV320DAC3101EVM-U (ACEV-1A) 是 TLV320DAC3101 音訊 DAC 的完整評估模組。
此 EVM 支援 TI 的 CodecControl 軟體，這是一款採用原理圖的圖形使用者介面，適用於 TI 音訊編解碼器。
TLV320DAC3101EVM-U 連接至 PC 的 USB 連接埠。此 USB 介面可為 EVM 供電、控制及串流音訊資料至 EVM。EVM 提供外部控制訊號和數位音訊資料的連接，以進行進階操作。
TLV320DAC31XX-DRIVERS — TLV320DAC31XX DAC 系列 Linux 驅動程序支持
Linux 主線路狀態
在 Linux 主線路中可用：是
可透過 git.ti.com 取得：不適用
其他文件：
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git/tree/Documentation/devicetree/bindings/sound/tlv320aic31xx.txt
(...)
PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具
PSpice for TI 設計和模擬環境可讓您使用其內建函式庫來模擬複雜的混合訊號設計。在進行佈局和製造之前，建立完整的終端設備設計和解決方案原型，進而縮短上市時間並降低開發成本。
在 PSpice for TI 設計與模擬工具中，您可以搜尋 TI (...)
| 封裝 | 針腳 | CAD 符號、佔位空間與 3D 模型 |
|---|---|---|
| VQFN (RHB) | 32 | Ultra Librarian |
訂購與品質
- RoHS
- REACH
- 產品標記
- 鉛塗層/球物料
- MSL 等級/回焊峰值
- MTBF/FIT 估算值
- 材料內容
- 認證摘要
- 進行中持續性的可靠性監測
- 晶圓廠位置
- 組裝地點
建議產品可能具有與此 TI 產品相關的參數、評估模組或參考設計。