Analog Devices Automotive Audio Bus (A2B) : What are the recovery conditions for the master device (AD2428W) when the SYNC of the I2S signal from the HOST to the master device (AD2428W) is stopped during operation of the AD2428W?

audio/video

Supply the SYNC signal again, and after tPLK (PLL LOCK TIME) has elapsed, perform all register initialization again. POR (Power On Reset) that turns VIN from OFF to ON is unnecessary. Please check the illustration below.

(Published in April 2021)

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