| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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273 pcs
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273 pcs | On Request | 1 | On Request | On Request | 18+ | On Request | On Request |
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The TPA5051RSAR from Texas Instruments is a 4-channel digital audio delay processor designed for applications requiring precise audio synchronization. It supports I2C control and offers a delay time of up to 85 ms per channel at a sample rate of 48 kHz.
This audio signal processor handles digital audio formats including 16-24-bit I2S, Right-Justified, and Left-Justified. It operates with a supply voltage range of 3V to 3.6V and features 5V tolerant I/O and I2C control. The device supports audio bit clock rates from 32 to 64 fs, with fs ranging from 32 kHz to 192 kHz, and all internal clocks are generated from the audio clock, eliminating the need for an external crystal or oscillator.
The TPA5051RSAR is available in a 16-QFN (4x4 mm) package, suitable for surface mounting. Its operating temperature range is -40°C to 85°C. Applications include high-definition lip-sync delay, flat-panel TV lip-sync delay, and home theater rear channel effects.
Key specifications include a delay resolution of one sample and memory cleared on power-up or after delay changes to eliminate erroneous data on output. The device accepts two serial audio inputs and outputs delayed audio data on two serial outputs, with independent clocks for each audio input.
| Qty | Low | High |
|---|---|---|
| 1+ | $4.03 | $4.03 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The audio delay per channel is 85 ms at a sample rate of 48 kHz.
It supports 16-24-bit I2S, Right-Justified, and Left-Justified formats.
The operating voltage range is 3V to 3.6V.
The operating temperature range is -40°C to 85°C.
It is available in a 16-QFN (4x4mm) package for surface mounting.
It is controlled via an I2C bus.