| Distributor | Stock | Pricing | MOQ | PKG | Lead Time | Date Code | On Order Quantity | On Order Delivery | |
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8,300 pcs
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8300 pcs | On Request | 1 | On Request | On Request | 15+ | On Request | On Request |
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The Texas Instruments SRC4392IPFB is a high-end, two-channel asynchronous sample rate converter (SRC) with an integrated digital audio interface. It is designed for applications requiring precise audio signal conversion and manipulation.
This device supports input and output data word lengths up to 24 bits and can handle sampling frequencies up to 216kHz. It features an impressive dynamic range of 144dB (A-weighted) and a total harmonic distortion and noise (THD+N) of -140dB typical with a full-scale input. The SRC4392IPFB offers excellent jitter attenuation characteristics and includes digital de-emphasis filtering for common audio sampling rates.
Connectivity is provided via I2C or SPI control interfaces, and it supports digital audio interfaces such as AES/EBU and S/PDIF. The device operates from a core voltage of +1.8V and an I/O voltage of +3.3V. It is available in a 48-TQFP package suitable for surface mounting.
Key functionalities include automatic detection of input-to-output sampling ratios, a wide conversion range, digital output attenuation, and mute functions. The integrated Digital Audio Interface Transmitter (DIT) and Receiver (DIR) blocks support various audio formats and sampling rates, making it versatile for complex audio systems.
| Qty | Low | High |
|---|---|---|
| 1+ | $10.54 | $10.54 |
Estimated market price range - modelled values for guidance only, not live distributor offers.
The SRC4392IPFB supports input and output sampling frequencies up to 216kHz.
The operating temperature range is -40°C to 85°C.
It operates from 3V to 3.6V.
The device supports I2C and SPI control interfaces.
The SRC4392IPFB is supplied in a 48-TQFP package.
The dynamic range is 144dB typical with -60dB input (A-Weighted).
The total harmonic distortion and noise is -140dB typical with a full-scale input.