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TLV320AIC3104

現行

具 6 個輸入、6 個輸出、HP 放大器和強化數位效果的低功耗立體聲道轉碼器

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產品規格表

現在提供此產品的更新版本

open-in-new 比較替代產品
功能相同，但引腳輸出與所比較的裝置不同
TAC5112 現行 具有 105dB 動態範圍 ADC 與 114dB 動態範圍 DAC 的低功耗立體聲道音訊轉碼器 10-dB better ADC SNR, 6-dB better DAC SNR, software controlled, low-power and dual TDM, I2S, smaller 4mm x 4mm package

TLV320AIC3104

現行
產品規格表 立即訂購

產品詳細資料

Number of ADC channels 2 Number of DAC channels 2 Digital audio interface DSP, I2S, L, R, TDM Control interface I2C Analog inputs 6 Analog outputs 6 Features Matrix mixing, Notch filter, Phase-locked loop (PLL), Stereo headphone amplifier Sampling rate (max) (kHz) 96 Rating Catalog ADC SNR (typ) (dB) 92 DAC SNR (typ) (dB) 102 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 Analog inputs 6 Analog outputs 6 Features Matrix mixing, Notch filter, Phase-locked loop (PLL), Stereo headphone amplifier Sampling rate (max) (kHz) 96 Rating Catalog ADC SNR (typ) (dB) 92 DAC SNR (typ) (dB) 102 Operating temperature range (°C) -40 to 85
VQFN (RHB) 32 25 mm² 5 x 5
  • Stereo audio DAC:
    • 102-dBA signal-to-noise ratio
    • 16-, 20-, 24-, or 32-bit data
    • Supports sample rates from 8 kHz to 96 kHz
    • 3D, bass, treble, EQ, or de-emphasis effects
    • Flexible power saving modes and performance are available
  • Stereo audio ADC:
    • 92-dBA signal-to-noise ratio
    • Supports sample rates from 8 kHz to 96 kHz
    • Digital signal processing and noise filtering available during record
  • Six audio input pins:
    • One stereo pair of single-ended inputs
    • One stereo pair of fully differential inputs
  • Six audio output drivers:
    • Stereo fully differential or single-ended headphone drivers
    • Fully differential stereo line outputs
  • Low power: 14-mW stereo 48-kHz playback with 3.3-V analog supply
  • Ultra-low-power mode with passive analog bypass
  • Programmable I/O 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- and right-justified, DSP, and TDM modes
  • Extensive modular power control
  • Power supplies:
    • Analog: 2.7 V to 3.6 V
    • Digital Core: 1.525 V to 1.95 V
    • Digital I/O: 1.1 V to 3.6 V
  • Package: 5-mm × 5-mm, 32-pin VQFN
  • Stereo audio DAC:
    • 102-dBA signal-to-noise ratio
    • 16-, 20-, 24-, or 32-bit data
    • Supports sample rates from 8 kHz to 96 kHz
    • 3D, bass, treble, EQ, or de-emphasis effects
    • Flexible power saving modes and performance are available
  • Stereo audio ADC:
    • 92-dBA signal-to-noise ratio
    • Supports sample rates from 8 kHz to 96 kHz
    • Digital signal processing and noise filtering available during record
  • Six audio input pins:
    • One stereo pair of single-ended inputs
    • One stereo pair of fully differential inputs
  • Six audio output drivers:
    • Stereo fully differential or single-ended headphone drivers
    • Fully differential stereo line outputs
  • Low power: 14-mW stereo 48-kHz playback with 3.3-V analog supply
  • Ultra-low-power mode with passive analog bypass
  • Programmable I/O 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- and right-justified, DSP, and TDM modes
  • Extensive modular power control
  • Power supplies:
    • Analog: 2.7 V to 3.6 V
    • Digital Core: 1.525 V to 1.95 V
    • Digital I/O: 1.1 V to 3.6 V
  • Package: 5-mm × 5-mm, 32-pin VQFN

The TLV320AIC3104 is a low-power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs that are programmable in single-ended or fully differential configurations. The device includes extensive register-based power control is included, thus enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making the device ideal for portable battery-powered audio and telephony applications.

The record path of the TLV320AIC3104 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. During record, programmable filters 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 TLV320AIC3104 is a low-power stereo audio codec with stereo headphone amplifier, as well as multiple inputs and outputs that are programmable in single-ended or fully differential configurations. The device includes extensive register-based power control is included, thus enabling stereo 48-kHz DAC playback as low as 14 mW from a 3.3-V analog supply, making the device ideal for portable battery-powered audio and telephony applications.

The record path of the TLV320AIC3104 contains integrated microphone bias, digitally controlled stereo microphone preamplifier, and automatic gain control (AGC), with mix/mux capability among the multiple analog inputs. During record, programmable filters 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.
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技術文件

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重要文件 類型 標題 格式選項 日期
* Data sheet TLV320AIC3104 Low-Power Stereo Audio Codec for Portable Audio and Telephony datasheet (Rev. G) PDF | HTML 2021年 2月 15日
User guide Quick-Start Guide for TLV320AIC310xEVM Control (Rev. A) PDF | HTML 2022年 3月 15日
Application note Out-of-Band Noise Measurement Issues for Audio Devices (Rev. A) 2019年 12月 31日
Application note Audio Serial Interface Configurations for Audio Codecs (Rev. A) 2019年 6月 27日
Application note Common Noise Issues in Audio Codecs 2017年 7月 21日
Application note Using the MSP430 Launchpad as a Standalone I2C Host for Audio Products (Rev. A) 2013年 10月 28日
Application note Audio Serial Interface Configurations for Audio Codecs 2010年 9月 22日
Application note Headset Detection for TLV320AIC33 and TLV320AIC310x Family 2010年 6月 22日
Application note Interfacing an I2S Device to an MSP430 Device (Rev. A) 2010年 3月 22日
Application note Solving Enumeration Errors in USB Audio DAC and CODEC Designs 2009年 10月 30日
Application note Configuring I2S to Generate BCLK from Codec Devices & WCLK from McBSP Port 2009年 7月 8日
Application note TLV320AIC3104 Programming Made Easy 2009年 2月 13日
More literature TLV320AIC3104EVM Readme Page Thank You Letter 2007年 4月 26日
Application note How to Set the TSC/AIC EVM to Record & Playback Audio or Other Sound Through PC 2004年 12月 14日

設計與開發

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開發板

TLV320AIC3104EVM-K — TLV320AIC3104 評估模組和 USB 主機板

TLV320AIC3104EVM-K 由 EVM 和 PDK 兩個電路板組成，可搭配個人電腦使用。TLV320AIC3104EVM 是採用德州儀器模組化 EVM 外型尺寸製造的 EVM。此評估模組 (EVM) 是一款完整的立體聲音訊編解碼器，具備多種輸入和輸出、廣泛的音訊路由、混音及音效功能。EVM 可直接評估 TLV320AIC3104 裝置，亦即低功率立體聲音訊編解碼器。

使用指南: PDF
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驅動程式或資料庫

TLV320AIC31XX-DRIVERS — TLV320AIC31xx CODEC 系列 Linux 驅動程序支持

這些 Linux 驅動程式支援我們 TLV320AIC31xx 裝置系列中的低功率音訊轉碼器，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

Linux 裝置樹狀文檔

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模擬型號

TLV320AIC3104 IBIS Model

SLIM118.ZIP (83 KB) - IBIS Model
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計算工具

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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SLAR163 — Audio CODEC/ADC PLL Calculator

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模擬工具

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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。

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在 PSpice for TI 設計與模擬工具中，您可以搜尋 TI (...)
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參考設計

TIDEP0076 — 基於 AM572x 處理器並採用 DLP® 結構光的 3D 機器視覺參考設計

TIDEP0076 3D 機器視覺設計方案採用結構光原理，實現嵌入式 3D 掃描器。本系統結合數位相機與 Sitara™ AM57xx 處理器系統單晶片（SoC），用於擷取 DLP4500 投影器反射的光學圖案。後續的圖案處理、物體 3D 點雲計算與 3D 視覺化，皆在 AM57xx 處理器 SoC 內完成。此設計提供嵌入式解決方案，相較於基於主機 PC 的實現方式，在功耗、簡易性、成本與尺寸方面更具優勢。
Design guide: PDF
電路圖: PDF
參考設計

TIDEP0046 — 基於 AM57x 使用 OpenCL 進行 DSP 加速的 Monte-Carlo 模擬參考設計

TI’s high performance ARM® Cortex®-A15 based AM57x processors also integrate C66x DSPs. These DSPs were designed to handle high signal and data processing tasks that are often required by industrial, automotive and financial applications. The AM57x OpenCL implementation makes it easy (...)
Design guide: PDF
電路圖: PDF
參考設計

TIDEP0047 — 採用 TI AM57x 處理器參考設計的電源和熱能設計考量

This is a reference design based on the AM57x processor and companion TPS659037 power management integrated circuit (PMIC).  This design specifically highlights important power and thermal design considerations and techniques for systems designed with AM57x and TPS659037.  It includes (...)
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