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RESETBMCU pull up resistor

Question asked by Atilla Mete Turedi on Apr 3, 2016
Latest reply on Apr 5, 2016 by Artur Petukhov


Hello,

 

On SPF-27392_C5 page 19 (Sabre for Smart Devices) PMIC Control block, at RESETBMCU is connected directly to POR_B of i.MX6Q. Datasheet for PF0100 says RESETBMCU is an ope-drain output and is asserted low after a turn on event for a given time.

 

If this is an open drain output which asserts low after a turn on event, shouldnt it be pulled high to VSNVS first and then connected to POR_B?

 

Best Regards,

Mete

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