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Hi Cypress Community,
I am designing with the Cypress CYUSB3064-BZXC. It is a MIPI to USB high speed converter BGA.
My question is whether or not I need to have +1.2V power on the pins U3TXVDDQ and U3RXVDDQ if I am NOT using the Superspeed USB 3.0.
I currently have both pins set as No Connects since I'm not using USB 3.0, but I see nothing in the datasheet that says if I can do this or if these power pins still need to be powered.
Thanks for any help or insight you can give! (datasheet attached)
-Stark
Solved! Go to Solution.
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U3RXVDDQ and U3TXVDDQ are needed to power up the USB 3.0 related blocks. If you do not need 3.0 connectivity, you can leave it open
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U3RXVDDQ and U3TXVDDQ are needed to power up the USB 3.0 related blocks. If you do not need 3.0 connectivity, you can leave it open