TAS2563

現行

具有整合式喇叭防護、先進 EQ 和 11V H 類升壓的 6.1W 數位輸入智慧型放大器

產品詳細資料

Audio input type Digital Input Architecture Class-D Boosted, Smart Amp Speaker channels (max) Mono Control interface I2C Output power (W) 6.1 Power stage supply (max) (V) 16 Power stage supply (min) (V) 2.7 THD + N at 1 kHz (%) 0.01 Load (min) (Ω) 3.2 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
Audio input type Digital Input Architecture Class-D Boosted, Smart Amp Speaker channels (max) Mono Control interface I2C Output power (W) 6.1 Power stage supply (max) (V) 16 Power stage supply (min) (V) 2.7 THD + N at 1 kHz (%) 0.01 Load (min) (Ω) 3.2 Analog supply voltage (min) (V) 2.7 Analog supply voltage (max) (V) 5.5 Rating Catalog Operating temperature range (°C) -40 to 85
VQFN-HR (RPP) 32 18 mm² (4.5 mm × 4 mm) DSBGA (YBG) 42 7.606386 mm² (0 mm × 0 mm)
  • Key Features
    • 11.5V, 12-step Look-Ahead Class-H boost
    • Integrated DSP
    • Full Scale Ultrasonic Output to 40kHz
    • 2 PDM Microphone inputs
  • Powerful Class-D Audio Amplifier :
    • 6.1W 1% THD+N (4Ω, 3.6V)
    • 5W 1% THD+N (8Ω, 3.6V)
    • 10W 1% THD+N (4Ω, 12V)
  • Protection Features:
    • Real-Time I/V-Sense Speaker Protection
    • Speaker Thermal & Over-Excursion Protection
    • Short and Open Load Protection
    • Thermal and Over-Current Protection
  • Advanced Audio Processing
    • Dedicated Real-Time DSP with:
      • 10-Band Equalizer
      • 3-Band Dynamic EQ
      • Dynamic Range Compression
      • Psychoacoustic Bass
  • Flexible Interfaces and Control :
    • I2S/TDM: 8 Channels of 32 Bit up to 96KSPS
    • I2C: Selectable Addresses with Fast Mode+
    • Inter-Chp Communication Bus (DSBGA)
    • 8kHz to 96kHz Sample Rates
  • Power Efficiency and Flexibility :
    • 83.5% Efficiency at W
    • <1uA HW Shutdown VBAT Current
    • Boost-Bypass Mode
  • Power Supplies and Management
    • VBAT: 2.5V to 5.5V
    • VDD: 1.62V to 1.95V
    • PVDD: VBAT to 13V (QFN)
    • PVDD: VBAT to 15V (QFN, VBAT < 3.5V)

    • PVDD: VBAT to 16V (DSBGA)
    • IOVDD: 1.65V to 3.6V
    • VBAT Tracking Peak Voltage Limiter
    • Advanced Brown Out Prevention
  • Key Features
    • 11.5V, 12-step Look-Ahead Class-H boost
    • Integrated DSP
    • Full Scale Ultrasonic Output to 40kHz
    • 2 PDM Microphone inputs
  • Powerful Class-D Audio Amplifier :
    • 6.1W 1% THD+N (4Ω, 3.6V)
    • 5W 1% THD+N (8Ω, 3.6V)
    • 10W 1% THD+N (4Ω, 12V)
  • Protection Features:
    • Real-Time I/V-Sense Speaker Protection
    • Speaker Thermal & Over-Excursion Protection
    • Short and Open Load Protection
    • Thermal and Over-Current Protection
  • Advanced Audio Processing
    • Dedicated Real-Time DSP with:
      • 10-Band Equalizer
      • 3-Band Dynamic EQ
      • Dynamic Range Compression
      • Psychoacoustic Bass
  • Flexible Interfaces and Control :
    • I2S/TDM: 8 Channels of 32 Bit up to 96KSPS
    • I2C: Selectable Addresses with Fast Mode+
    • Inter-Chp Communication Bus (DSBGA)
    • 8kHz to 96kHz Sample Rates
  • Power Efficiency and Flexibility :
    • 83.5% Efficiency at W
    • <1uA HW Shutdown VBAT Current
    • Boost-Bypass Mode
  • Power Supplies and Management
    • VBAT: 2.5V to 5.5V
    • VDD: 1.62V to 1.95V
    • PVDD: VBAT to 13V (QFN)
    • PVDD: VBAT to 15V (QFN, VBAT < 3.5V)

    • PVDD: VBAT to 16V (DSBGA)
    • IOVDD: 1.65V to 3.6V
    • VBAT Tracking Peak Voltage Limiter
    • Advanced Brown Out Prevention

The TAS2563 is a digital input Class-D audio amplifier optimized for efficiently driving high peak power into small loudspeakers. The Class-D amplifier is capable of delivering 6.1W of peak power into a 4Ω load at battery voltage of 3.6V using the integrated 11.5V Class-H boost, or 10W peak power into 4Ω load in boost bypass mode using external 12V supply.

An on-chip, low-latency DSP supports Texas Instruments SmartAmp speaker protection algorithms. The integrated current and voltage sense provides for real-time monitoring of the loudspeakers, which permits pushing peak sound pressure levels (SPL) while keeping speakers from being damaged.

The integrated look-ahead Class-H boost dynamically adjusts boost voltage during playback, increasing efficiency and saving battery life in battery-powered systems. For regulated wall-powered systems, TAS2563 also features a boost bypass mode, supporting supply voltages of up to 16V for even higher output power.

Two PDM microphone inputs simplify the audio signal chain for two-way audio systems, interfacing digital microphones with the host processor. A battery-tracking peak voltage limiter with brown-out protection prevents systems shutdowns by optimizing amplifier headroom over the entire charge cycle.

The TAS2563 is a digital input Class-D audio amplifier optimized for efficiently driving high peak power into small loudspeakers. The Class-D amplifier is capable of delivering 6.1W of peak power into a 4Ω load at battery voltage of 3.6V using the integrated 11.5V Class-H boost, or 10W peak power into 4Ω load in boost bypass mode using external 12V supply.

An on-chip, low-latency DSP supports Texas Instruments SmartAmp speaker protection algorithms. The integrated current and voltage sense provides for real-time monitoring of the loudspeakers, which permits pushing peak sound pressure levels (SPL) while keeping speakers from being damaged.

The integrated look-ahead Class-H boost dynamically adjusts boost voltage during playback, increasing efficiency and saving battery life in battery-powered systems. For regulated wall-powered systems, TAS2563 also features a boost bypass mode, supporting supply voltages of up to 16V for even higher output power.

Two PDM microphone inputs simplify the audio signal chain for two-way audio systems, interfacing digital microphones with the host processor. A battery-tracking peak voltage limiter with brown-out protection prevents systems shutdowns by optimizing amplifier headroom over the entire charge cycle.

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技術文件

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重要文件 類型 標題 格式選項 下載最新的英文版本 日期
* 資料表 TAS2563 6.1 W Boosted Class-D Audio Amplifier With Integrated DSP and IV Sense datasheet (Rev. D) PDF | HTML 2024/1/17
證書 TAS2563QFNEVM EU Declaration of Conformity (DoC) 2025/5/29
應用說明 TAS2563 PDM Microphone Interface and Echo Reference PDF | HTML 2022/6/16
應用說明 TAS2x63QFN Schematic and Layout Guidelines (Rev. A) PDF | HTML 2022/1/19
技術文章 How smart amps are bringing high-fidelity audio into the smart home PDF | HTML 2021/5/3
應用說明 TAS2563 Tuning Guide (Rev. A) PDF | HTML 2021/3/8
技術文章 How to extend battery life and reduce power consumption with Class-D audio amplifi PDF | HTML 2020/12/10
證書 TAS2X63EVM EU RoHS Declaration of Conformity (DoC) 2020/12/8
應用說明 How to Use External PVDD Configuration 2020/10/7
應用說明 Limitations of Capacitor only EMI Filters on Class-D Amplifiers PDF | HTML 2020/7/21
應用說明 Current and Voltage Sensing Accuracy and Linearity PDF | HTML 2020/7/21
應用說明 TAS2563 End System Integration Guide PDF | HTML 2020/7/20
Application brief TAS2563 Device Features and Controls Overview PDF | HTML 2020/7/20
Application brief TAS2563 Speaker Characterization Guide PDF | HTML 2020/7/20
應用說明 TAS2563 Quick Start Guide 2020/7/13
應用說明 Requesting Access to Audio Software 2020/6/18
技術文章 How a look-ahead boost conquers battery-life challenges in speakers PDF | HTML 2020/2/20
應用說明 TAS2562, TAS2563 Thermal Foldback Feature on SmartAmps PDF | HTML 2020/1/29
應用說明 TAS2563 Schematic and Layout Guidelines 2020/1/29
使用指南 SmartAmp Learning Board 2 User's Guide (Rev. A) 2019/9/13
應用說明 Guidelines for Measuring Audio Power Amplifier Performance (Rev. A) 2019/8/26
應用說明 Passive Component Selection Guide for Class-D Audio Amplifier 2019/6/27
應用說明 Battery Voltage Tracking Limiter and Brown-Out Protection PDF | HTML 2019/6/26
應用說明 PCB Layout Guidelines for TAS2xxx Series Class-D Boosted Audio Amplifier 2019/6/6
應用說明 Benefits of Class-G and Class-H Boost in Audio Amplifiers 2019/4/30
應用說明 PLL and Clocking Configuration for Audio Devices 2019/3/26
應用說明 How the SmartAmp Speaker Protection Algorithm Compensates the Effects of Series 2018/8/8
應用說明 SmartPA Speaker Protection Algorithm 2018/8/6
技術文章 Smart speakers don’t have to sound as small as they are PDF | HTML 2018/6/4
技術文章 Don’t limit your audio: how to achieve loud sound from a small speaker PDF | HTML 2017/12/18
應用說明 Smart Amp Tuning Guide 2017/9/5
應用說明 Smart Amp Quick Start Guide 2017/8/3
應用說明 AN-1737 Managing EMI in Class D Audio Applications (Rev. A) 2013/5/1

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

PP-SALB2-EVM — PP-SALB2-EVM 智慧放大器喇叭特性化基板評估模組 (學習板 2)

此電路板支援:TAS2555YZEVMTAS2557EVMTAS2559EVM

智慧型放大器喇叭特性化基板與支援的 TI 智慧型放大器和 PurePath Console 軟體一起使用時,可讓使用者測量喇叭偏移、溫度及其他參數,以搭配 TI 智慧型放大器產品使用。  整個解決方案提供方便使用的逐步程序,引導您完成整個喇叭特性化程序。  完成特性化後,喇叭參數會自動載入 PurePath Console 中,以便開始進行微調,並透過喇叭保護功能獲得最佳音質。

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開發板

PPC3-EVM-MB — 適用智慧型放大器子卡評估模組的 PPC3-EVM-MB 主機板

此 EVM 可做為智慧型放大器解決方案的主機板,讓 TI 低功耗音訊/觸控產品組合能採用模組化方式。運用每種產品各自的子卡,設計人員能夠評估其應用以及更廣泛的可能解決方案。可在單聲道/立體聲之間調節,並可在使用或不使用 IV 感測的情況下運作。Purepath Console 3(未隨附)可進行喇叭特性分析,以提供保護。多通道通訊協定可提供音訊和 IV 感測資料。差動至單端濾波器可評估裝置性能,例如 THD + N、效率等。觸控響應可利用波形控制量身打造,也可透過 PPC3 啟用。
使用指南: PDF
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開發板

TAS2563QFNEVM — TAS2563 評估模組(適用於 QFN 封裝)

TAS2563QFNEVM 可在單聲道配置下評估 TAS2563 裝置。EVM 設計提供供應電壓,板載 I2C 軟體控制和板載 I2S 音訊介面。多通道評估模式下的 EVM 可透過 I2C 介面評估最多四個 TAS2563 裝置。此 EVM 亦可讓使用者進行特性分析並產生喇叭調音設定檔,以取得理想音效,同時針對過溫與過衝程事件提供保護。
使用指南: PDF | HTML
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開發板

TAS2563YBGEVM-DC — 具整合式 DSP 子卡評估模組的 TAS2563 DSBGA 6-W 智慧型放大器 (需要主機板)

TAS2563YBGEVM-DC 子卡評估模組 (EVM) 設計用於與 PPC3-EVM-MB 搭配使用。此 EVM 提供設計人員所需工具,以將 SmartAmp 產品組合整合至其應用中。TAS2563 裝置的板載 DSP 可讓設計人員使用 SmartAmp 學習電路板進行喇叭特性描繪,並透過 PurePath Console 3 軟體調整音訊輸出。此 EVM 可在單聲道或立體聲配置下進行評估,並具備啟用/停用 IV 感測。這些功能可量身打造 SoC 性能,以滿足設計人員的終端設備需求。

使用指南: PDF
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應用軟體及架構

PUREPATHCONSOLE — PurePath™ Console graphical development suite for audio system design and development

PurePath™ Console 是一款高度整合且容易使用的音訊開發套件,專爲簡化音訊產品開發相關評估、配置和偵錯程序所設計。瞭解使用 PurePath™ Console 3 軟體有多簡單。

PurePath Console 的直覺式圖形介面無需進階音訊工程專業,因此讓音訊設計更加簡明直觀。在簡單易用的圖形介面中,實作 PurePath Console 的眾多進階控制功能,並以縮短產品開發時間為目標,為您實現高度最佳化的音訊性能、最低功耗和順暢系統整合。

支援的裝置:

PurePath™ Console 1:
PCM5142、TAS5721、TAS5729MD、TAS5731 和 (...)
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驅動程式或資料庫

TAS2781-AMIXER-BASED-FTC-CODE — Factory calibration tool for tas2563/tas2781 based on amixer kcontrol

Factory calibration tool for tas2563/tas2781 based on amixer kcontrol
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驅動程式或資料庫

TAS2XXX-DRIVERS — 適用 TAS25XX 和 TAS27XX 系列 D 類放大器的 Android 和其他驅動程序

這些 Android 驅動程式支援 TI 的低功耗數位輸入 D 類音訊放大器裝置。「取得軟體」按鈕可連結至這些開放原始碼驅動程式的 git.ti.com 存放庫。
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模擬型號

TAS2563 IBIS Model

SLAM342.ZIP (89 KB) - IBIS 模型
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封裝 針腳 CAD 符號、佔位空間與 3D 模型
VQFN-HR (RPP) 32 Ultra Librarian
DSBGA (YBG) 42 Ultra Librarian

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