Part Number: TUSB8043A Dear all,
we use the TUSB8043A with an active optical cable for the upstream port. Now our cable manufacturer asked us to change the following parameters: EQ Near End Cross-Talk Impedance voltage compensation
How can we do this? …
Part Number: TUSB8043A
Hello team,
On the datasheet, it says "there is no power-on relationship between VDD33 and VDD".
But can I power up VDD33 before VDD? The Figure 1 looks like VDD is powered up before VDD33.
Best Regards, Kei Kuwaha…
Part Number: HD3SS3220
Can you please review the attached schematic for correct implementation of the AC coupling caps and associated resistors?
If the resistors always ensure CM voltage in this application why would they not be integrated into the mux…
Part Number: TUSB8043A Other Parts Discussed in Thread: TUSB8044A Hi team,
May I know all our HUBs for USB3.2 Gen1 are with USB-IF certification?
Thank you!
Part Number: TUSB8043A In TUSB8043AIRGCR datasheet, it is mentioned to use 1.8V clock signal for input clock in XI pin of USB hub. but the ViH value for 1.8V clock signal / I/o signal is not mentioned.
The vih value mentioned in the datasheet is only for…
Part Number: TUSB8043A We have a design with a TUSB8043A connected directly to the CPU USB lines (with bypass caps on the TX/RX lines), but are having issues enumerating the device.
Other USBs are detected on the CPU, so it's limited to just this hub…
Part Number: TUSB8043A Other Parts Discussed in Thread: TUSB8043 Hello -
I am trying to interface with the TUSB8043A and an on-board microcontroller by using the I2C HID device inside of the TUSB8043A.
Are there any examples on how this might be done…
we saw lots of turnaround /timeout errors. does LPM disabled? we can't find any lPM
someone change USB_NUM_CONTROL_NAKS and can solve the issue.
Regards
BRIAN
Part Number: TUSB8043A We are using the TUSB8043A in our control board and the board also has the PIC18F47j53 in the design (it does not have external EEPROM). The issue we are facing is putting the unique serial number for each of these boards.
So I…