IW-RFSOC-2T2R BOARD File Image Ver 1.1 1.0 Interwiser RFSoC 2T2R Development Kit (27DR) XCZU27DR FPGA Zynq ARM processors. PL reference clock from LMK04828. PL SYSREF from LMK04828. DDR4 reference clock. DDR4 on board interface, it can use DDR4 controller IP for connection. SFP MGT reference clock. 1-lane GT interface over SFP QSFP MGT reference clock. 1-lane GT interface over QSFP 2-lane GT interface over QSFP 3-lane GT interface over QSFP 4-lane GT interface over QSFP Reset button from PMOD Extender. Zynq ARM fixed IO. LMK0482x Ultra Low-Noise JESD204B Compliant Clock Jitter Cleaner With Dual Loop PLLs DDR4 reference clock. 2GB DDR4 memory Components SFP Connector QSFP Connector 8-Kbit serial IIC bus EEPROM. PMOD extender. 8 LEDs on board. PL RS232. GPS Module on board. J30J Connector