Dear Vasuki,
OTP programming is performed through USB using some vendor defined USB commands. The GUI used for OTP programming is currently separate from the one being used for EEPROM programming. The eFuse (OTP) programming tool is normally distributed…
Part Number: TUSB8041A Other Parts Discussed in Thread: TUSB8044RGCEVM , TUSB8041 Tool/software: Hi team,
We conducted a USB 2.0 compliance test on a prototype board equipped with the TUSB8041A for one of our customers, and confirmed failures in the…
Part Number: TUSB8044 My TUSB8044 can only be identified as a USB2.0 hub when connect to PC.
I design the circuit with reference to TUSB8044RGCEVM. There are differences:
1. I use upstream USB VBUS for all devices include TUSB8044 and a downstream…
Hi Makil,
We continue now investigating the issue.
I'll give more details:
1. the working board (black board image above is actually EVM of the board TUSB8044RGCEVM.
2. the board which is problematic is custom board, though the hub pins are the…
Hello Jaya,
The EVMs serves as reference designs for the hubs. The TUSB8044/A hubs are the superset (all available features enabled) version of the TUSB8043/A , TUSB8042/A and TUSB8041A hubs.
https://www.ti.com/tool/TUSB8044AEVM
https://www.ti.com…
Part Number: TUSB8044 Other Parts Discussed in Thread: TUSB8040 Are the TUSB8044 and TUSB8040 sufficiently similar to assume that a USB 3 device deemed "extremely reliable" with the TUSB8040 is also similarly reliable with the TUSB8044?
Reason for this…
Part Number: TUSB4041I Tool/software: Dear TI E2E team,
We are trying to achieve 480Mbps speed using the TUSB4041I USB hub but we are only able to achieve 12Mbps speed. Please check attached screenshot.
Our schematic has been attached with this email…
