TPS65381A-Q1: After power on, SPI stabilization time.

Wilson Liang2

Part Number: TPS65381A-Q1

Dear

TPS65381A-Q1 power on to SPI stabilization time,(writeable to register)
Is there a fixed time or which state register to refer to?

thanks.

over 1 year ago

0 Alex Saenz over 1 year ago

TI__Expert 6700 points

WIlson,

The best way to know when registers are writable would be to monitor when the NRES pin goes hi on powerup. Once that happens the DIAGNOSTIC state has been entered and various registers are writable.

Regards,

Alex

Power management

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TPS65381A-Q1: After power on, SPI stabilization time.