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by kaush70
Sat Jan 05, 2019 1:09 pm
Forum: BeagleBone
Topic: Enabling the 3V3 for peripherals for a BBG cape
Replies: 1
Views: 1572

Enabling the 3V3 for peripherals for a BBG cape

Hi, I am designing a custome cape for a BBG. I want to use the HDMI framer pins, which are also used for SYSBOOT. The pin status are latched on rising edge of the SYS_RESET. Based on power up sequence, the VDD_3V3B rail will be on before this. I am going to use VDD_3V3B to enable my 3V3 DC/DC switch...