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USB hosts hubs transceivers Forum Discussions

Augustine_Yeh
Level 4
Level 4
5 likes given 50 sign-ins 50 questions asked

Hi Cypress

We have 5 downstream from camera (USB3.1 Gen1 / data rate is 7.5Gbps (1.5Gbps*5)  ) and 1 upstream USB3.1 Gen2) for system , It have to work in same time . Whether CYUSB4347-BZXC can support it well .

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1 Solution
MuthuM_11
Employee
Employee
10 likes received 10 likes given 5 likes given

Hi,

Yes, it should work.

Regards,

Muthu

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5 Replies
MuthuM_11
Employee
Employee
10 likes received 10 likes given 5 likes given

Hi,

Yes, it should work.

Regards,

Muthu

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Hi Muthu

It should work ==> you mean the USB performance will decrease when all USB port work in full run . by the way , Base on we use 5 downstream in USB3.1 Gen1 , Whether  Upstream can work in USB3.1 Gen2 .

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Hello,

HX3PD supports a bandwidth of 10 Gbps ideally so in your case, it should be able to support complete streaming if 7.5 Gbps is the maximum required bandwidth.

Best Regards,

Sananya

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Hi

We use 5 downstream in USB3.1 Gen1 , Whether  Upstream can work in USB3.1 Gen2 .

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Hi,

Yes HX3PD does support USB 3.1 Gen 2 in the upstream port so will support a bandwidth of upto 10 Gbps if your host is also USB 3.1 Gen 2 capable. Please refer to the datasheet for more details.

Best Regards,

Sananya

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