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USB superspeed peripherals

GrBu_2012976
Level 1
Level 1

I am confused about the proper connections of the SSTX and SSRX pins on the CYUSB3610.  I assume the SSTX is the transmit pair from the IC, but in the CY4701 RDK schematics the SSTX pins of the CYUSB3610 are connected to the SSRX pins of the Type A USB 3.0 connector.  This seems backwards, as the SSRX pins of the Type A connector should be sending data to the RX port of the USB controller.  What am I missing?  Is the RDK schematic correct?

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alamandaa_16
Moderator
Moderator 10 likes received First like received
Moderator

Hi,

RDK schematic is correct.

1.If it is Plug(dongle), SSTX Lines are connected to SSRX lines.

2.If it is receptacle, SSTX Lines are connected to SSTX lines and SSRX Lines connected to SSRX Lines.

Regards,

Anil Srinivas.

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alamandaa_16
Moderator
Moderator 10 likes received First like received
Moderator

Hi,

RDK schematic is correct.

1.If it is Plug(dongle), SSTX Lines are connected to SSRX lines.

2.If it is receptacle, SSTX Lines are connected to SSTX lines and SSRX Lines connected to SSRX Lines.

Regards,

Anil Srinivas.