Other Parts Discussed in Thread: , ESD441
Tool/software:
Hello , for TUSB320 and similar parts, VTH_DFP_CC_USB is listed in the datasheet Rev F as from 1.51V to 1.64V.
I also see the default pullup current of 80uA +/- 20%.
If I understand right, the part is looking for the 5.1k +/- 20% pulldown in the cable, however this will result in a voltage of only about 400mV? Perhaps I am missing something in this analysis, is this the correct setup for detecting a UFP (for example, a USB flash drive) attach?