Other Parts Discussed in Thread: TUSB8040A1 Hi Sirs,
Sorry to bother you.
We have use TUSB8040A1
There happened msata device disconnect issue at PVT pilot runmsata
After used LOG file to analysis, Looks it's disconnect between TUSB8040A1 USB3.0 HUB IC…
Other Parts Discussed in Thread: TUSB8040A1 , TUSB8040A , TUSB8041 If the TUSB8040A1 is the exact replacement for TUSB8040A, does that mean I can use the A version for my production board which was designed for the A1 version? Was this change only a documentation…
Other Parts Discussed in Thread: TUSB8040A1 Hi,
Does TI have to GUI or tools to read back TUSB8040A1 registers through upstream USB port?
Best Regards
Sean Zhang
Other Parts Discussed in Thread: TUSB8040A1 Dear all, I have a problem with the TUSB8040A1: The "+5V" power supply is not directed to all downstream USB connectors, although the H/W settings of the chip seems to be OK. Specifically:
All the …
Other Parts Discussed in Thread: TUSB8040A1 Hello,
I am facing issue with TUSB8040A1 not working. Please find related log in attached image. I have tested with many design board but only one board having this issue. I suspect PCB assembly also for this…
Other Parts Discussed in Thread: TUSB8040A1 In the TUSB8040A1 Evaluation Module User's Guide, sllu183a, says there is a "Microsoft� Windows�-based EEPROM utility". Please let me know where I can download the file.
Thanks.
Other Parts Discussed in Thread: TUSB8040A1 Hi,
We have our board using k2e and one USB hub ( tusb8040a1 rkmr ) connected on USB3.0 line of k2e.
We are able to read and write registers of hub from the u-boot prompt So, HUB is out of reset. But, When we boot…
Can you please describe in detail the required state of the hub to enable DCP? I keep measuring a 15k resistance between D+ and D- with charging enabled in eeprom. I have tried various eeprom settings, but here are my current ones:
READ: 0x55 ACK 0x5…
Other Parts Discussed in Thread: TUSB8040A1 , TUSB7340 I am analysing TUSB8040A1 USB 3.0 Four Port Hub and TUSB7340-SuperSpeed USB 4�Port xHCI Host Controller for connecting it to my microcontroller providing maximum data at256Mbps. As per there specifications…