Tool/software:
Hi,
I am developing a smart cable and found that TPS25820 is a good choice. However, from the datasheet I couldn't find detailed design guide lines for using the VCONN feature. Of course it is all according to the USB type C spec, but it is new to me as well.
My specific question is that if I hook a 1k pull down resistor to the CC2 line to indicate that the cable requires VCONN, does TPS25820 provide power to CC2 later until the cable is unplugged? Then how do I switch on the actual load on VCONN instead of the 1k pull down resistor?
Thanks for your help.