TUSB8020B: I want to a Microsoft® Windows® based EEPROM utility is available

kim jinsu

Part Number: TUSB8020B

I am developing a usb hub.

I want to connect the phone to type c, charge the current through the type A connector on the usb hub, connect the mouse and use the screen of the phone

The current is charging and the connection with the mouse is not working.

I have three requests.

I want you to take a look at my circuit.7587.qusetion of tusb 8020b curcuit-페이지-4,12.pdf

Also, I would like to ask if I can input 3.3V input to SMBUSz / SS_DN2 to enter I2C mode of TUSB8020b

Finally, I'll ask for a utility that can create an EEPROM. Please answer Thanks

over 6 years ago

0 Brian Zhou over 6 years ago

TI__Guru*** 130275 points

we are looking at schematic and will give feedback soon.

0 Malik Barton57 over 6 years ago in reply to Brian Zhou

TI__Guru 64326 points

Please accept the friend request so that I can send the EEPROM utility. Please use a 4.7k pull -up resistor on the SMBus/SS_DN2 pin to enter I2C mode. This mode is entered when SMBus/SS_DN2 pin is pulled high at the release of reset.

0 kim jinsu over 6 years ago in reply to Malik Barton57

Prodigy 195 points

hi

i accept the friend request
would you send the EEPROM utility

thank

0 Malik Barton57 over 6 years ago in reply to kim jinsu

TI__Guru 64326 points

Hi,

I have sent the EEPROM utility through E2E private message.

Interface

Interface forum

TUSB8020B: I want to a Microsoft® Windows® based EEPROM utility is available