The Mixed-signal processing card, which adopts the Xilinx ZYNQ UltraScale+ RFSoC ZU27DR as part of its Digital-Analog Hybrid Systems, provides access to large FPGA gate density, 2-channel ADC/DAC ports, expandable I/O ports, and DDR4 memory. It is suitable for various programmable applications. Equipped with the ZU47DR FPGA, the 2T2R supports 2 channels of 12-bit, 4.0 GSPS ADC, and 2 channels of 14-bit, 6.554 GSPS DAC ports.
RF transmit and RF receive ports are connected externally via high-performance SMA side-mounted RF connectors. The ZYNQ UltraScale+ RFSoC serves as the core processing system, featuring a rich set of peripheral interfaces for matching peripheral control signal transmission in signal processing. IW-RFSOC-2T2R board features a 40Gbps QSFP connector providing a 10Gbps SFP optical interface, capable of efficiently handling high-speed data in parallel with analog and digital conversion. The PS and PL are respectively equipped with 4GB DDR4 and 2GB DDR4 memory. It supports Micro SD card (supports UHS), 10/100/1000 Ethernet, USB JTAG/UART，and the board's JTAG loading mode shares the UART output, a RS232 interface，a GPS module，and a GPIO expansion interface for functional extensions.
