TUSB212: question

Allan Fan

Part Number: TUSB212
Other Parts Discussed in Thread: TUSB2046B

Hi Expert,

Customer has a USB FS device product might have long cable and so would like to add a re-driver. May I confirm with you does TUSB212 compensate for LS and FS as well, or just for HS?

In DS p.1 below on the left state TUSB212 support all LS, FS, and HS, but on the right hand side, it states LS and FS signal are unaffected.

Regards,

Allan

over 4 years ago

0 JMMN over 4 years ago

TI__Guru 60870 points

Hi Allan,

FS/LS signaling is pass thru only, the TUSB212 will not compensate FS/LS signaling.

Regards,

JMMN

0 Allan Fan over 4 years ago in reply to JMMN

TI__Expert 7460 points

Hi Jimmn,

Thanks for the confirmation. Do you have any recommended solution for USB FS signal?

Regards,

Allan

0 JMMN over 4 years ago in reply to Allan Fan

TI__Guru 60870 points

Hi Allan,

We do not have a USB FS redriver solution. USB 2.0 supports 5M cables by default. What cable length does the customer need to support? We do have USB FS Hubs like the TUSB2046B that allow for a 5M cable on either side of the hub.

Regards,

JMMN

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TUSB212: question