The TPA5050 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. One device allows delay of up to 170 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.

• Digital Audio Formats: 16-24-bit I2S, Right-Justified, Left-Justified
• I2C Bus Controlled
• Single Serial Input Port
• Delay Time: 170 ms/ch at fs = 48 kHz
• Delay Resolution: One Sample
• Delay Memory Cleared on Power-Up or After Delay Changes
  • Eliminates Erroneous Data From Being 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 required
  • All Internal Clocks Generated From the Audio Clock
• Surface Mount 4mm × 4mm, 16-pin QFN Package
• APPLICATIONS
  • High Definition TV Lip-Sync Delay
  • Flat Panel TV Lip-Sync Delay
  • Home Theater Rear-Channel Effects
  • Wireless Speaker Front-Channel Synchronization

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

TPA5050的完整型号有：TPA5050RSAR、TPA5050RSAT，以下是这些产品的关键参数及官网采购报价：

TPA5050RSAR，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TPA5050RSAR的批量USD价格：2.556（1000+）

TPA5050RSAT，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TPA5050RSAT的批量USD价格：3.021（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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