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OMAP5-EVM DDR Supply

Ganesh Tenka
Expert 1770 points


Hi, 

In OMAP5-EVM schematic, if you see at the VTT output regulator, there are two MOSFETs and the MOSFET is controlled from processor portpin SPI1_CS . What is the reason for doing that and when the port pin value changes? 

Thanks & Regards,

Ganesh