Part Number: TUSB320
We are currently working on the tablet project. USB C connector is used for charging and TUSB320 is used as USB C config IC.
When the tablet didn't have charge, external charger will give charge to the USB C connector. And ID pin of USB C config IC should be high for delivering power. But for making ID pin of USB ID high, power rail connected to the ID pin should be high and also VDD pin of the TUSB320 should be high.
Since there is no charge in tablet, then how will become these power rails (of ID pin and VDD) will be come high.
Please let me know.
