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USB HID to SPI Bridge Controller
Product Data Sheet
PL23D3
PL23D3 USB HID to SPI Bridge Controller with GPIO
USB Interface
Fully Compliant with USB 2.0 specification (Full-Speed Mode).
UHCI/OHCI (USB 1.1), EHCI (USB 2.0), xHCI (USB 3.1) Host Controller Compatible.
USB Human Interface Device (HID) class: - No driver installation needed for Windows, Mac, Linux, and Android. - Provides HID-to-SPI SDK (DLL libraries) for application development.
Highly integrated USB 1.1 FS Transceiver. Integrated termination resistors and pull-up resistor to reduce PCB external components.
Supports 256-byte OTPROM (One-Time Programmable ROM) programming by software tool via USB interface for USB device descriptors and GPIO configuration.
Each IC has unique ID (for Serial Number).