TUSB211: Cable length

K.Hamamoto

Part Number: TUSB211
Other Parts Discussed in Thread: TUSB212, TUSB215,

I saw some similar post on E2E site. However I could not found exactly answer that I would like to know.

How much cable length this device can support? Is it possible to support more than 5m?

If this can not be support more than 5m cable, is there any device can be supported more than 5m cable? (TUSB212? or TUSB215?)

Best Regards,

Koji Hamamoto

over 7 years ago

0 K.Hamamoto over 7 years ago

Guru 12155 points

In addition, I found some post related my question. On the post , it is mentioned as below.

e2e.ti.com/.../669615

>TUSB211 cannot support 20m cable even placed every 5m, but TUSB211 could be used for ~8-10m cables. However, the TUSB211 cannot account for the DC loss in 10m.
>TUSB212 can support 10m cable and account for some of the DC loss.

So, we can say TUSB211 does not support more than 10m cable but 8~10m can be supported. Is that correct?

Best Regards,
Koji Hamamoto

0 Brian Zhou over 7 years ago in reply to K.Hamamoto

TI__Guru**** 160186 points

pls look at TUSB2xx implement guide.

Also prefer using TUSB212 since it has better performance than TUSB211.

Brian

slla392_2xx_guide.pdf

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TUSB211: Cable length