Pin Port Schematic_name System_top_name IOSTANDARD Termination # cn0363 2 PMOD_1 GAIN0 gain0_o LVCMOS33 #N/A 4 PMOD_2 GAIN1 gain1_o LVCMOS33 #N/A 8 PMOD_4 EXT_LED_CLK led_clk_o LVCMOS33 #N/A 6 PMOD_3 DA_CSn spi_cs[1] LVCMOS33 #N/A 1 PMOD_7 AD_CSn spi_cs[0] LVCMOS33 #N/A 3 PMOD_8 AD_DIN spi_sdo LVCMOS33 PULLTYPE PULLUP 5 PMOD_9 AD_DOUT spi_sdi LVCMOS33 PULLTYPE PULLUP 7 PMOD_10 AD_CLK spi_sclk LVCMOS33 #N/A