Hi Sir,
We use 8MM to design 1*usb otg and 1*usb host hub, could you please offer us some suggestions:
1. CPU USB PHY pin: Will usb1_vbus and usb2_vbus are signal or voltage?
2. Please help us to check the follows circuit?
Thanks.
Jingle
Hi Jingle
it is signal and its description can be found in sect.3.9.14.1 Pad/Package/Board
connections i.MX 8M Mini Applications Processor Datasheet for Consumer Products
Best regards
igor
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Hi Igor,
Thanks, from datasheet it's a signal, but base on the above USB circuit block,
Could you help to check schematic and give us some suggestion.
BR,
Jingle
Hi Jingle
for schematic recommended to follow i.MX8M Mini EVK :
Best regards
igor
Hi Igor,
EVK support USB Type C, but my question is to use 8MM to design 1*usb otg and 1*usb host hub,
Please help us to check the above schematic about USB1_VBUS and USB2_VBUS?
BR,
Jingle
Hi Jingle
example schematic was sent via mail.
Best regards
igor