PL2561
PL2561 is USB 2.0 HID-to-UART/I2C/SPI Controller manufactured by Prolific.
USB 2.0 HID-to-UART/I2C/SPI Controller
Product Data Sheet
PL2561 USB 2.0 HID-to-UART/I2C/SPI Controller
USB Interface
- Fully pliant with USB 2.0 specification
- USB Human Interface Device (HID) class:
- No driver installation needed for Windows, Mac, Linux, and Android.
- Provides HID-to-UART/I2C/SPI SDK(DLL libraries)for application development.
- UHCI/OHCI (USB1.1), EHCI (USB2.0), and x HCI (USB3.X) host controller patible
- Highly integrated USB 2.0 High-Speed and Full-speed transceiver with built-in pull-up resistor and reference resistor to reduce PCB external ponent
- Support on-chip MTP for customization of USB device, configuration, and serial number ,descriptors, no need of external memory
- Each IC has unique ID (for serial number)
- Support bus-powered, self-powered and high-power USB configuration
- Support Windows USB selective suspend
(remote wakeup enabled)
- Support VBUS detect function to attach USB host after VBUS is detected
- Supports 3.3V VBUS voltage operation
- Support read-only Mass Storage Device
Class for file storage.
UART Interface
- Support a UART interface
- TXD and RXD UART pins
- Flexible baud rate up to 115200 bps
- 5, 6, 7, or 8 data bits
- Odd, Even, Mark, Space, None parity mode
- One, one and half, or two stop bits
- No Hardware flow control (No support by OS driver)
- Software flow control (XON/XOFF)
- Individual 512bytes FIFO for IN/OUT buffer
- Configurable threshold of flow control
- Configurable invert option of UART signals
- Suspend pin control for RS232 transceiver
I2C Serial Interface
- Support I2C Master mode.
- Two open-drain wires SCL and SDA.
- Support I2C Standard mode, Fast Mode and Fast Mode Plus (FM+)
- Support flexible I2C SCL clock generation, clock rate up to 1MHz.
- 7-bit address support.
- Individual 512bytes FIFO for IN/OUT buffer
- Support remote wakeup via WAKEUP...
