Part Number: TUSB216EVM Other Parts Discussed in Thread: TUSB216 , I've been testing our USB 2.0 High Speed cable with 2x the TUSB216 devices and one of the devices will at times not start up. Instead it will enter shutdown mode. The exact behavior appears…
Part Number: TUSB216 I am using Device mode to test TUSB216EVM board.
But it seems our redriver do not work. It still can not pass the eye diagram test.
The file is 5m cable test result. With EVM board and without EVM board.
DUT001.pdf DUT001_865.pdf …
Hi, Ryan san Thank you for answering.
I would like to ask you something additional.
About TABLE1 on page 4 of the document "TUSB216EVM User's Guide".
■Is this "CABLE LENGTH" the length of the Pre-channel? Or the length of the Post-channel…
Hi,
Are you looking for USB 2.0 redriver solution? If this is the case, you can look at our TUSB21x family. You can also order a TUSB216EVM to physically test it out with this 10m cable, https://www.ti.com/tool/TUSB216EVM .
Thanks
David
Hi.
Thank you for your reply.
As you said, I've already tested with HS USB Hub and TUSB216EVM.
In this case, TUSB216' signal compensation function was enabled well.
If there is not additional proper method after enough considering,
my final decision…
Hi,
Is it possible for you to test 4m / 5m with TUSB216EVM easily?
It takes a time to get TUSB216EVM, however I need to decide either TUSB216 or USB HUB soon.
If you share the test result and configuration, it is helpful for me.
Maybe I guess you faces…
Hi,
Thanks for posting the schematic. I do mean using an oscilloscope to probe DM and DP using high impedance probes, is this possible for you? As an alternative do you have a USB 2 data analyzer that could be used to compare pass and fail case? You could…