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音訊 DAC

TLV320DAC3101

現行

具 1.29-mW D 類立體聲道揚聲器放大器、60-mW 耳機驅動器和音訊處理的立體聲道音訊 DAC

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產品規格表

TLV320DAC3101

現行
產品規格表 立即訂購

產品詳細資料

Sampling rate (max) (kHz) 192 Control interface I2C Architecture Class-D Operating temperature range (°C) -40 to 85 Rating Catalog
Sampling rate (max) (kHz) 192 Control interface I2C Architecture Class-D Operating temperature range (°C) -40 to 85 Rating Catalog
VQFN (RHB) 32 25 mm² 5 x 5
  • 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
  • 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.

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

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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
EVM User's guide ACEV-1A EVM User's Guide 2009年 12月 17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)。

開發板

TLV320DAC3101EVM-U — TLV320DAC3101EVM-U 評估模組

The TLV320DAC3101EVM-U (ACEV-1A) is a complete evaluation module for the TLV320DAC3101 audio DAC.

The EVM is supported by TI’s CodecControl software, a block-diagram based graphical user interface for TI audio codecs.

The TLV320DAC3101EVM-U connects to a USB port of a PC. The USB interface provides (...)

使用指南: PDF
向經銷商購買
驅動程式或資料庫

TLV320DAC31XX-DRIVERS — TLV320DAC31XX DAC 系列 Linux 驅動程序支持

這些 Linux 驅動器支援我們 TLV320DAC31xx 裝置系列中的低功耗音訊數位轉類比轉換器 (DAC)，並包含 .c 和 .h 檔案。您可以使用下方的「前往第三方廠商」按鈕從 git.kernal.org 下載適當的驅動程式。

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


(...)
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模擬工具

PSPICE-FOR-TI — PSpice® for TI 設計與模擬工具

PSpice® for TI 是有助於評估類比電路功能的設計和模擬環境。這款全功能設計和模擬套件使用 Cadence® 的類比分析引擎。PSpice for TI 包括業界最大的模型庫之一，涵蓋我們的類比和電源產品組合，以及特定類比行為模型，且使用無需支付費用。

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 (...)
要求
封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN (RHB) 32 Ultra Librarian
適用 TI 的評估品項標準條款與條件。

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  • 認證摘要
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