PL23D3
USB HID to SPI Bridge Controller
Product Data Sheet
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), x HCI (USB 3.1) Host Controller patible.
- 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 ponents.
- 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).
- Supports USB power configuration
(bus-powered, self-powered )
SPI Serial Interface
- Supports SPI Master mode.
- Supports clock rate up to 6MHz.
- 1024-byte bi-directional data buffers (768-byte receive/256-byte...