PL23D3 Overview
USB HID to SPI Bridge Controller Product Data Sheet PL23D3 PL23D3 USB HID to SPI Bridge Controller with GPIO USB Interface Fully pliant with USB 2.0 specification (Full-Speed Mode). UHCI/OHCI (USB 1.1), EHCI (USB 2.0), xHCI (USB 3.1) Host Controller patible. USB Human Interface Device (HID) class:.