20 www.xilinx.com SP605 Hardware User GuideUG526 (v1.9) February 14, 2019Chapter 1: SP605 Evaluation BoardSee the Winbond Serial Flash Memory Data Sheet for more information. [Ref 16]See the XPS Serial Peripheral Interface Data Sheet (DS570) for more information. [Ref 4]X-Ref Target - Figure 1-4Figure 1-4: SPI Flash Interface TopologyTable 1-6: SPI x4 Memory ConnectionsU1 FPGAPin Schematic Net Name SPI MEM U32 SPI HDR J17Pin # Pin Name Pin # Pin NameAB2 FPGA_PROG_B – – 1 –T14 FPGA_D2_MISO3 1 IO3_HOLD_B 2 –R13 FPGA_D1_MISO2_R 9 IO2_WP_B 3 –AA3 SPI_CS_B – – 4 TMSAB20 FPGA_MOSI_CSI_B_MISO0 15 DIN 5 TDIAA20 FPGA_D0_DIN_MISO_MISO1 8 IO1_DOUT 6 TDOY20 FPGA_CCLK 16 CLK 7 TCK– – – – 8 GND– – – – 9 VCC3V3J46.2 (1) SPIX4_CS_B 7 CS_B – –Notes:1. Not a U1 FPGA pinU1FPGA SPI InterfaceU32 J17SPI x4FlashMemoryWinbondW25Q64FVSFIGSPI ProgramHeaderSPI SelectJumperON = SPI X4 U32OFF = SPI EXT. J17SPIX4_CS_BDIN, DOUT, CCLKSPI_CS_B2J461UG526_04_020819
