IC元器件

TPA5051RSAR

参考价格:$4.448-$8.26

Texas Instruments 线性 - 音频处理

TPA5051RSAR 供应商

TPA5051RSAR 属性参数

  • 标准包装:1
  • 类别:集成电路 (IC)
  • 家庭:线性 - 音频处理
  • 系列:-
  • 类型:数字影音同步延迟
  • 应用:家庭影院
  • 安装类型:表面贴装
  • 封装/外壳:16-VQFN 裸露焊盘
  • 供应商设备封装:16-QFN-EP(4x4)
  • 包装:®
  • 配用:TPA5051EVM-ND - EVAL MODULE FOR TPA5051
  • 其它名称:296-20711-6

产品特性

  • Digital Audio Format: 16-24-bit I2S, Right-Justified, Left-Justified
  • I2C Bus Controlled
  • Dual Serial Input Ports
  • Delay Time: 85 ms/ch at fs = 48 kHz
  • Delay Resolution: One Sample
  • Delay Memory Cleared on Power-Up or After Delay ChangesEliminates Erroneous Data on Output
  • Eliminates Erroneous Data on Output
  • 3.3 V Operation With 5 V Tolerant I/O and I2C Control
  • Supports Audio Bit Clock Rates of 32 to 64 fs with fs = 32 kHz-192 kHz
  • No External Crystal or Oscillator RequiredAll Internal Clocks Generated From the Audio Clock
  • All Internal Clocks Generated From the Audio Clock
  • Independent Clocks for Each Audio Input
  • Surface Mount 4mm × 4mm, 16-pin QFN Package
  • APPLICATIONSHigh Definition Lip-Sync DelayFlat Panel TV Lip-Sync DelayHome Theater Rear Channel EffectsWireless Speaker Front-Channel Synchronization
  • High Definition Lip-Sync Delay
  • Flat Panel TV Lip-Sync Delay
  • Home Theater Rear Channel Effects
  • Wireless Speaker Front-Channel Synchronization

产品概述

The TPA5051 accepts two serial audio inputs, buffers the data for a selectable period of time, and outputs the delayed audio data on two serial outputs. One device allows delay of up to 85 ms/ch (fs = 48 kHz) to synchronize the audio stream to the video stream in systems with complex video processing algorithms. If more delay is needed, the devices can be connected in series. Independent clocks can be used for each audio input.