MAXREFDES43 Secure Authentication Reference Design

Analog Devices Inc. MAXREFDES43 Secure Authentication Reference Design is an I²C-based authentication reference design built to authenticate peripherals to Xilinx® FPGAs. The reference design interfaces with FPGA development boards using a 6-pin Pmod™ connector. It can be used for immediate testing using a Zedboard™. The FPGA executes a challenge-response sequence with the DS28C22 to ensure the authenticity of a module, peripheral, or subsystem. The ADI DS28C22 communicates on an I²C bus, providing a standard communication interface. The simplicity of this design enables rapid adoption into any peripheral requiring security.