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Is there a reference schematic connecting the FX3 and the Micro-B SuperSpeed (3.x) connector?
OTG is unused, so can I leave it unconnected?
Thanks,
Tetsuo
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Hi Tetsuo,
If you are only looking for connections between USB pins of FX3 and the 3.0 microB connector, you can refer that part from the schematic of Denebola kit:
Cypress EZ-USB® CX3 camera reference design kit (RDK)
This is a CX3 based kit, but as I mentioned above, you can only refer to connections between USB pins and the 3.0 micro B connector.
OTG ID can be left unconnected if not used.
Regards,
Hemanth
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Hi Tetsuo,
If you are only looking for connections between USB pins of FX3 and the 3.0 microB connector, you can refer that part from the schematic of Denebola kit:
Cypress EZ-USB® CX3 camera reference design kit (RDK)
This is a CX3 based kit, but as I mentioned above, you can only refer to connections between USB pins and the 3.0 micro B connector.
OTG ID can be left unconnected if not used.
Regards,
Hemanth
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Hemanth-san,
Thank you for your support. I found Denebola schematic.
OTG was connected to OTG_ID. I change it to unconnected.
Thanks,
Tetsuo
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Hi Tetsuo,
Do you mean it was connected in your schematic and you removed it now?
(In Denebola schematic, ID pin is unconnected)
Regards,
Hemanth
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Hemanth-san,
Connector's OTG was connected to FX3's OTG_ID before your comments. At after your comments, it changed to unconnected.
In CX3, there is not OTG_ID pin. So, I thought that at Denebola schematic, it is not connected OTG. Is it correct?
Thanks,
Tetsuo
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Hi Tetsuo,
Connector's OTG was connected to FX3's OTG_ID before your comments. At after your comments, it changed to unconnected.
>> This is okay.
In CX3, there is not OTG_ID pin. So, I thought that at Denebola schematic, it is not connected OTG. Is it correct?
>> Yes you are correct. CX3 does not have OTG pin.
Regards,
Hemanth
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Hemanth-san,
Thank you very much.
I understand.
Thanks,
Tetsuo