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GOWIN SPI

The SPI (Serial Peripheral Interface) bus is a synchronous high-speed, full duplex data communication bus. It allows serial communication and data exchange between the MCU and various peripheral devices. It uses only four signal lines, saving the pins of the chip and saving space on the layout of the PCB. Because of the ease of use of the SPI bus, this communication protocol is now integrated within more and more chips.

 

GOWIN SPI Slave follows the SPI bus protocol and has a transmit/receive function that is primarily used to communicate with the Master.

 

Features

 

GOWIN SPI Master IP

  •  Full-duplex synchronous serial data transmission;
  •  Support both master and slave modes of operation;
  •  According to the SPI running status, generate corresponding interrupt
    signals;
  •  The serial clock frequency generated by the SPI is configurable;
  •  Support configurable clock polarity and phase;
  •  The data receive register and data transmit register can be configured
    to be 8-32 bits wide;
  •  Can choose to transmit the lowest or highest bit data preferentially.

 

 

GOWIN SPI Slave IP

  •  Full-duplex synchronous serial data transmission;
  •  Support configurable clock polarity and phase;
  •  Can choose to transmit the lowest or highest bit data preferentially;
  •  The data receive register

 

Documents Download
Release Note Gowin SPI Master and Slave Release Note Download
Redesign Gowin SPI Slave RefDesign Download
Reference Design Gowin SPI Master RefDesign Download
User Guide Gowin SPI Master and Slave User Guide Download