USB-C PD dual port charging board

Main component dsPIC33CK64MC105 : 16-Bit Digital Signal Controllers with High-Speed ADC, Op Amps, Comparators and High-Speed PWM
USB-C PD Reference Design
Specs
Zero-drift architecture
Bidirectional or unidirectional operation
Maximum offset less than 16 µV
Maximum offset drift less than 85 nV/°C
Specified input common-mode range: 3V to 65V
Bandwidth of 500 kHz (typical)

Links
https://www.microchip.com/en-us/solutions/power-management-and-conversion/intelligent-power/usb-power-delivery/usb-c-power-delivery-reference-design