Part Number: TUSB8043A Tool/software: Hello team,
I am only going to use this part for USB2.0.
What should I do with the unused pins of USB_SSTXP_xx / USB_SSTXM_xx / USB_SSRXP_xx / USB_SSRXM_xx?
Should I open or GND them?
Best Regards, Kei Kuwahara
Part Number: TUSB8043A Hello team,
My customer would like to use this device without any EEPROM or I2C/SMBus connection.
Is this device going to operate stand-alone, if the customer only use default register setting?
Best Regards, Kei Kuwahara
Part Number: TUSB8043A Hello team,
My customer wants to know if they should use 2* 10uF cap or 1* 10uF cap for the power rails.
On the datasheet 9.2.1.2.8 shows 1* 10uF for each power rails.
Meanwhile on EVM, 2* 10uF is used on 1.1V rail.
Which cap…
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…