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Anonymous
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Oct 24, 2016
11:46 AM
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Oct 24, 2016
11:46 AM
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
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Anonymous
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Nov 14, 2016
02:42 AM
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Nov 14, 2016
02:42 AM
Stark,
You can leave these U3TXVDDQ and U3RXVDDQ pins unconnected if you are planning to use the device only for USB2.0