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Tool/software:
Hi,
Could you tell me if the TUSB4020BI requires termination resistors upstream/downstream and explain the answer please ? I see no mention of that in the datasheet but for older full devices I see SLLA314 (2011) linked as reference with mention of a need for 22 to 33 ohms serial termination in USB1.1/2.0 hubs.
Hi CB:
For TUSB4020B, no external resistor needed on DP/DM for fs and low speed. Just connect DP/DM to USB connector
Best
Brian