Part Number: TUSB8042 Other Parts Discussed in Thread: TUSB8040A , Dear Team,
My customer has used the TUSB8040A, but it is now NRND. Then, they are considering to change from TUSB8040A to TUSB8042, and they are checking the datasheet of the TUSB8042 now…
Part Number: TUSB8042 Other Parts Discussed in Thread: TUSB4041I , TUSB2046B , TUSB3410 Hi Team,
Could you pls review our TUSB8042 can fit below customer' applications or not? Or you can promote more suitable one here. Thanks.
1. What is the type of…
Part Number: TUSB8042 Hello,
Please allow me to introduce myself, my name is Simeon Aleksandrov. I am an FAE intern at TI BeNeLux.
I have a question regarding a TUSB8042 (USB3 Hub) schematic design:
I was looking at the requirements when using an external…
Hi,
You shouldn't have any issues using TUSB8041 instead of TUSB8042/A. They are both 5 Gbps, just compliant to different versions of the USB 3.x specification. The TUSB8041 is not marked NRND. The much older TUSB8040 is marked as NRND, however, but…
Part Number: TUSB8042 Hello Team,
we are planning to use the TUSB8042 on a board but some pins will not be used.
Can you confirm the understanding below?
unused USB_SS_TX output pins can be left floating.
The datasheet says:
When the upstream port is…
Part Number: TUSB8042 I'm going to make a 1:4 hub using TUSB8042. I wrote the circuit by referring to the EVM circuit diagram, but I leave an inquiry to check the board before production.
I want to use EEPROM as the default setting.
SCHEMATIC1 _ 02…
Part Number: TUSB8042 Other Parts Discussed in Thread: TUSB8041 , Hi Team,
I am wondering how is the difference between TUSB8042 and TUSB8041. My client just asked about "USB Hub 1 to 4 is USB 3.1 gen1". Which one should I suggest to them? and how to suggest…
Part Number: TUSB8042 Hi Team,
The datasheet states that the differential pairs "Must be designed with a differential impedance of 90 Ω ±10%".
However, the CPU requires the differential impedance to be 85 Ω ±10% for USB3 and…
Part Number: TUSB8042 Hi Sir,
A customer has a query on detection of upstream 3.0. After hub overspeed is detected, Once unplugged and reconnected, it will be detected as a non overspeed hub. And at that time, no downstream devices were detected. Do you know…