TUSB1064: TUSB8044A

Pavel Skoda

Prodigy 100 points

Part Number: TUSB1064
Other Parts Discussed in Thread: TUSB8044A, , TUSB8044

Tool/software:

Hello,

My name is Pavel Skoda.

After very beneficial chat with David, I finished my design of the HUB (USB-C to 2xUSB3x and 1xDisplayPort outputs).

Could you please review my pdf schematic - the questions are posted on the schematic pages.

Thank you so much!

Pavel

SCH_255-00204-00_REV1_3X USB HUB.pdf

3 months ago

0 David (ASIC) Liu 3 months ago

TI__Guru**** 155021 points

Pavel

Please see attached for my TUSB1064 and TUSB8044A review, I will ask the PD team to review the PD controller implementation.

Thanks
David

0 Pavel Skoda 3 months ago in reply to David (ASIC) Liu

Prodigy 100 points

Hi David,

Thank you very much for getting back to me so fast and for asking your team to review also PD controller.

Unfortunately, I do not see any Attachment in your reply. Could you try to re-send it please.

Thank you very much.

Pavel

0 Pavel Skoda 3 months ago in reply to Pavel Skoda

Prodigy 100 points

Hi David,

I did not see any Attachment regarding your feedback to my schematic.

Could you PLEASE re-send it. Just in case here is my email address:

pavel_skoda@nec.com.sg

Thank you so much.

Pavel

0 David (ASIC) Liu 3 months ago in reply to Pavel Skoda

TI__Guru**** 155021 points

Pavel

Please see the attachment.

6505.SCH_255-00204-00_REV1_3X USB HUB.pdf

Thanks

David

0 Pavel Skoda 3 months ago in reply to David (ASIC) Liu

Prodigy 100 points

Hi David,

Great, thank you so much for the attachment and reviewing the schematic!!!

Please, when available send me also the PD Team review results.

One question:

When I remove the J6, how I will be able to access the TUSB8044 registers?

Thank you once again!

Pavel

0 Pavel Skoda 3 months ago in reply to Pavel Skoda

Prodigy 100 points

Hi David,

Could you please confirm how can I access the TUSB8044 registers (U8 in my schematic) by using the I2C interface? I am not the software guy, but can it be done through the pins 53 & 54 "USB_DP,M_UP"?

Please let me know.

Thank you.

Pavel

Power management

Power management forum

TUSB1064: TUSB8044A