If 1.5K is not enable then in this case Mouse/Keyboard will be detected and functional? The point is keyboard and mouse need to detect and functional through this TUSB2046B and need to prevent the USB Mass storage device (USB memory stick) detection/functional…
Part Number: TUSB2046B Hi TI!
I am designing a system that can connect N devices via USB. Each device has an MCU that has a USB interface (MSP432) and is powered by an external power supply independent of USB.
I show the connection diagram of 4 devices…
Part Number: TUSB2046B Hello, we are interested in implementing the TUSB2046 USB hub on our serial interface PCB to remove the necessity of using an external USB hub which takes up space. We have a few questions regarding the actual implementation of…
Part Number: TUSB2046B Hi,
we are facing issue with IC TUSB2046B in production. out of 20 boards 6 boards fails due to communication error
I am attaching schematic kindly guide us with changes needed in schematic USB HUB schematic
in Device manager…
Part Number: TUSB2046B Hi
We are trying to make an USB hub wherein the USB HUB IC we are using is : TUSB2046B. We will be using it in "Bus Powered Mode". The computer is not able to detect any USB Port or any COM port when we connect the hub…
Part Number: TUSB2046B Other Parts Discussed in Thread: TUSB4041I Hi expert,
Customer would like to know "Does TUSB2046B support Multiple Transaction Translator (Multiple TT)?" Please share some comment to us, thank you.
Thanks,
Oliver
Part Number: TUSB2046B
Hello experts,
I have a question for the FAQ below
11. Can the unused downstream ports be left open?
No. The differential pair on unused downstream ports must be tied together and pulled down to ground so that they are in a single…
Part Number: TUSB2046B Other Parts Discussed in Thread: TPS2044 , Regarding functionality of PWRON and OVRCUR discretes...
If connected the same way as TUSB 2046 datasheet Figure 11, would the following statements be true: (1) When the hub detects a fault…
Part Number: TUSB2046B
Hi ,
i need a help in reviewing my schematic that i made for the TUSB2046B, it is actually piggybank alternate for another USB hub that is on board , the schematic will only have the IC and the discrete that are required all the…
Part Number: TUSB2046B
Hi Team,
We would like to ask your help regarding our customer's inquiries below.
The eye pattern given in the datasheet what it exactly related to?
Can I validate for usb signal receiver spec? Need to match with this eye…