TPA5051
Description
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.
Key Features
- 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
- 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
- Independent Clocks for Each Audio Input
Applications
- High Definition Lip-Sync Delay
