I²C is a two-wire, bidirectional serial bus that provides a simple, efficient method of data exchange between devices. The I²C core provides an interface between the Trion® FPGA and an I²C bus. The core supports master and slave modes.

I²C Master Controller Block Diagram

I²C Slave Controller Block Diagram

Features

• Supports native user interface
• Master and slave operations
• Multi-master operation
• Supports 100 kHz and 400 kHz I²C operation mode
• START, Repeated START and STOP signal generation and detection
• 7-bit slave addressing mode
• Verilog HDL RTL and simulation testbench
• Includes an example design targeting the Trion® T20 BGA256 Development Board and Titanium Ti60 F225 Development Board
• Supports all Trion and Titanium FPGAs