Other Parts Discussed in Thread: TS3USB3000, TUSB320, BQ25890
Hello, I'm trying to implement the BQ25616 in my design.
The idea is that when USB is plugged in, the USB signals are routed to the BQ with the TS3USB3000 S pin being set to 0, which then allows the BQ to attempt the BC1.2 detection process. Then, after it's completed, S is set to 1 which routes the USB lines to the MCU. However, I'm not sure how to implement this, and would like some guidance.
In addition, I've attempted to implement a power switch to cut off the battery from the system unless VBUS is connected. I've also added a TUSB320 to allow the system to detect if a 5V 3A USB C charger has been connected, which allows the BQ to increase the current limit even if it can't detect a BC1.2-capable charger.
I've attached my schematic so far for review. Does everything else look correct? Thanks in advance!
