Part Number: TUSB4020BI-Q1 Hi Team,
Could you help to clarify the sequence definition of the td1 in the TUSB4020BI-Q1 datasheet?
We might facing a timing issue on the VDD33 and VDD so need to clarify the definition of td1 delay and the voltage threshold…
Part Number: TUSB4020BI-Q1 We have made 10 circuit cards, 2 of which are fully functional, and when the other 8 are connected to the computer, the computer often cannot scan and find that the TUSB4020BI-Q1 has been inserted into the USB port, and often…
Part Number: TUSB4020BI We're using this USB hub in a design where the upstream port is tied directly to a CY8C4248 PSoC controller's downstream ports on the same board. The Upstream port on the hub is getting damaged in units in the field. I've scoped…
Part Number: TUSB4020BI Hi TI Guru,
I am using TUSB4020BI as a USB hub in my design, I am using it just as simple hub.
I am using I2C master without external EEPROM.
I didnt use the PWRCTLx as the downstream is permanently attached when power on.
Overcurx…
Part Number: TUSB4020BI-Q1 Hi, Team
Hope you are doing well!
I have a question about the PWRCTL1/BATEN1 Pin of TUSB4020BI-Q1.
In datasheet, PWRCTL1/BATEN1 is described as I/O Pin, as input Pin, it is used for control of the downstream power switch for Port…
Part Number: TUSB4020BI Hello,
Could you please share the configuration setting details for throughput or Speed of USB Hub (TUSB4020BI) for Upstream and downstream ports . How to set up USB Hub, is there anything to be done to make sure we have decent…