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Analog Devices Automotive Audio Bus (A2B) : What is the power-on sequence when IOVDD is supplied from an external power supply in the AD2428W?
Supply power to IOVDD and VIN at the same time, or in order of IOVDD and then VIN (power supply in reverse order is prohibited).
Also, please comply with the tVIN time specification in the AD2428 Datasheet ”Table 8. Power-Up Timing” (figure below).
(Published in April 2021)
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