hi Teams:
Please help review the schematic diagram below. Thank you.
1. The input is USB-A and the output is USB-C. Now, it is required that the output USB-C has no power when not connected to Device, and only when connected to Device does it have power
2. Can pass USB-C certification
Also, may I ask if the device connected to the backend USB-C port is non-standard and does not have CC, then it cannot be used? Thank you.
3. Should the CHG pin be raised to provide 1.5A current to the device? If the CHG is lowered and connected to a USB-C 2.0 device, can it only provide 500mA current? Thank you.