The TPA5052 accepts a single serial audio input, buffers the data for a selectable period of time, and outputs the delayed audio data on a single serial output. In systems with complex video processing algorithms, one device allows delay of up to 170 ms/ch (fs = 48 kHz) to synchronize the audio stream to the video stream. If more delay is needed, the devices can be connected in series.

• Digital Audio Format: 1624bit I2S
• Single Serial Input Port
• Delay Time: 170 ms/ch at fs = 48 kHz
• Delay Resolution: 256 samples
• Delay Memory Cleared on PowerUp or After Delay Changes
  • Eliminates Erroneous Data From Being Output
• 3.3 V Operation With 5 V Tolerant I/O
• Supports Audio Bit Clock Rates of 32 to 64 fs with fs = 32 kHz192 kHz
• No External Crystal or Oscillator Required
  • All Internal Clocks Generated From the Audio Clock
• Surface Mount 4mm × 4mm, 16pin QFN Package
• APPLICATIONS
  • High Definition TV LipSync Delay
  • Flat Panel TV LipSync Delay
  • Home Theater RearChannel Effects
  • Wireless Speaker FrontChannel Synchronization
  • Camcorders

• Audio delay per channel (ms)
• 170
• Operating temperature range (C)
• -40 to 85
• Rating
• Catalog

TPA5052的完整型号有：TPA5052RSAR、TPA5052RSAT，以下是这些产品的关键参数及官网采购报价：

TPA5052RSAR，工作温度：-40 to 85，封装：QFN (RSA)-16，包装数量MPQ：3000个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPA5052RSAR的批量USD价格：2.353（1000+）

TPA5052RSAT，工作温度：-40 to 85，封装：QFN (RSA)-16，包装数量MPQ：250个，MSL 等级/回流焊峰值温度：Level-2-260C-1 YEAR，引脚镀层/焊球材料：NIPDAU，TI官网TPA5052RSAT的批量USD价格：2.781（1000+）

TPA5051EVM TPA5051 Evaluation Module

The TPA5051 evaluation module (EVM) consists of a single TPA5051 audio delay device, along with other external components mounted on a printed-circuit board (PCB) that can be used to independently delay two digital audio streams. Each digital audio stream consists of a left and right channel, both (...)

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