Roy,
What issues is the customer seeing specifically? Are the downstream devices failing to enumerate at Superspeed (USB3)or High Speed (USB2)? This is a general first step to help determine what is actually failing in the device. Next step would depend…
Chris
When TUSB522P was initially released, it was tested with existing hosts on the market and we do not see any interoperability issue. I believe the issue you are seeing is a timing issue between TUSB522P and some of the latest host release. We are…
Frank
TUSB551 is a single-channel redriver that will compensate CPU TX, how about CPU RX?
You may want to take a look at SN65LVPE512, which is a dual-channel redriver.
Thanks
David
And I noticed thers are parts can meet my requirement named SN65LVPE512 and SN65LVPE502x, but they both show NRND and recommend using TUSB522P which is usb3.1 redriver. Do you have other parts just like SN65LVPE512 and SN65LVPE502x?
Part Number: TUSB522P Other Parts Discussed in Thread: SN65LVPE512 , , TUSB8044 Hi,
If we have applications that may place two USB3.0 gen1 (5Gbit/sec) redtriver parts in series, because of high loss, will this work? We have both the TUSB522 parts as well…
Part Number: TUSB544 Other Parts Discussed in Thread: SN65LVPE512 , TUSB522P Hello!I use this IC of TUSB544I as the USB3.0 Redriver to realize the Redriver function of the two USB3.0, and the specific lines are attached.
Test method: using the OK USB3…
Other Parts Discussed in Thread: SN65LVPE502A , SN65LVPE502 , SN65LVPE512 , TUSB522P Hi Sir
May we know SN65LVPE502A why RLL have no OS2 pin but WQFN have?
and what's different between SN65LVPE502A and SN65LVPE502B?
may customer want use in USB 3.0 Hub…
Hello kerr,
In this case I recommend to use the SN65LVPE512, this should fix the issue with LFPS signals. However the best option is the TUSB522P.
Regards,
Diego.
Hi Mudhafar,
We cannot perform such tests in our lab.
For circuit characterization we have passing tests with:
36"(FR4) + 3m cable + SN65LVPE512 + 56"(FR4)
48"(FR4) + 3m cable + SN65LVPE512 + 12"(FR4)
Having smaller PCB traces would…
