TPA5052
FEATURES
- Digital Audio Format: 16-24-bit I2S
- Single Serial Input Port
- Delay Time: 170 ms/ch at fs = 48 k Hz
- Delay Resolution: 256 samples
- 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
- Supports Audio Bit Clock Rates of 32 to 64 fs with fs = 32 k Hz- 192 k Hz
- 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
- Camcorders
DESCRIPTION
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 plex video processing algorithms, one device allows delay of up to 170 ms/ch (fs = 48 k Hz) to synchronize the audio stream to...