Hi Rohith,
Without additional information on what states the device or USB hub are entering during the error mode, it is difficult to suggest a fix or workaround. We have many customers using the TUSB804x products with permanently connected USB 3.1…
Part Number: TUSB8043 Hello,
we made a design with the TUSB8043, it works perfect. But we have in one downstream a layout-mistake (switched Dp/Dn). I've seen in the datasheet that this two signals can be switched with a bit in the registers. We have the…
(fat fingered early submit of incomplete reply) The TI database shows TUSB8044EVM for TUSB8042 and TUSB8043.
Is TUSB8044 also similarly interchangable on a PCB as TUSB8042 and TUSB8043?
How different is code developed on TUSB8044EVM for TUSB8042 and…
Part Number: TUSB8043 Other Parts Discussed in Thread: LP3470 Hello from Chile, I am designing a USB hub with TUSB8043 and I have some questions.
I am not using the power switch to control the power of the low ports. Can I connect them directly to 5 [V…
Part Number: TUSB8043A Other Parts Discussed in Thread: TUSB8043 Hello,
One customer met a question about TUSB8043A as following:
According to the data manual of TUSB8043A, TUSB8043A is a 4-port hub, but now our device has detected 5 ports. So I want…
Chris,
I have solved the issue why at power up the TPS55288 was not enabled - it had UVLO pin connected to the TUSB8043 hub PWREN output to shut off vbus that way if requested via the hub, but that enable is slow to be active so the TPS55288 was disabled…
Part Number: TUSB8042 Other Parts Discussed in Thread: TUSB8043 , TUSB8044 , TUSB8040 , TUSB8041 , Because of assurance of supply (AOS) issues I am looking at loading a TUSB8044[A] or TUSB8043 in place of a TUSB8042RGCT part currently on my board.
It looks…
Part Number: TUSB8041 Other Parts Discussed in Thread: TUSB8044A , , TUSB8020B , TUSB8042A , TUSB8044 , TUSB8042 , TUSB8043 , TUSB8040 , TUSB8043A
USB 2.0 high speed signal quality (eye diagram) testing requires a USB port to send a USB 2.0 test packet. All USB…
Part Number: TUSB8041A Other Parts Discussed in Thread: TUSB8044 , TUSB8042 , TUSB8043 , TUSB4041I , TUSB8043A , TPS25947 Hi Team,
We're designing a carrier board for Jetson Nano SoM. We prefer to use TUSB8041A/42/43/44 as USB HUB as we need 4xUSB cameras…
Part Number: TUSB8041 Other Parts Discussed in Thread: TUSB8044A , , TUSB8044 , TUSB8042A , TUSB8043 , TUSB8020B , TUSB8043A , TUSB8042 When using the TUSB8041, does it matter which power supply ramps first and how does it impact power on reset timing?