Catalog
Stereo Digital Audio Delay Processor With I2C Control
Key Features
• Digital Audio Formats: 16-24-bit I2S, Right-Justified, Left-JustifiedI2C Bus ControlledSingle Serial Input PortDelay Time: 170 ms/ch at fs = 48 kHzDelay Resolution: One SampleDelay Memory Cleared on Power-Up or After Delay ChangesEliminates Erroneous Data From Being Output3.3 V Operation With 5 V Tolerant I/O and I2C ControlSupports Audio Bit Clock Rates of 32 to 64 fs with fs = 32 kHz-192 kHzNo external crystal or oscillator requiredAll Internal Clocks Generated From the Audio ClockSurface Mount 4mm × 4mm, 16-pin QFN PackageAPPLICATIONSHigh Definition TV Lip-Sync DelayFlat Panel TV Lip-Sync DelayHome Theater Rear-Channel EffectsWireless Speaker Front-Channel SynchronizationDigital Audio Formats: 16-24-bit I2S, Right-Justified, Left-JustifiedI2C Bus ControlledSingle Serial Input PortDelay Time: 170 ms/ch at fs = 48 kHzDelay Resolution: One SampleDelay Memory Cleared on Power-Up or After Delay ChangesEliminates Erroneous Data From Being Output3.3 V Operation With 5 V Tolerant I/O and I2C ControlSupports Audio Bit Clock Rates of 32 to 64 fs with fs = 32 kHz-192 kHzNo external crystal or oscillator requiredAll Internal Clocks Generated From the Audio ClockSurface Mount 4mm × 4mm, 16-pin QFN PackageAPPLICATIONSHigh Definition TV Lip-Sync DelayFlat Panel TV Lip-Sync DelayHome Theater Rear-Channel EffectsWireless Speaker Front-Channel Synchronization
Description
AI
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.
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.