The XCM-025Z series is an FPGA board equipped with Spartan-7 (FGGA484) , an FPGA from XILINX . You can use it for evaluating and prototyping Spartan-7.There is also the XCM-025 series with DDR3 mounted on the XCM-025Z .

FPGA overview	XC7S50	XC7S75	XC7S100
Logic Cell	52,160	76,800	102,400
Slice	8,150	12,000	16,000
Max Distributed RAM (kb)	600	832	1,100
Max Block RAM (kb)	2,700	3,240	4,320
DSP Slice	120	140	160
CMT (MMCMx1+PLLx1)	Five	8	8
Max user I/O (Device)	250	338	338
Max user I/O (Board)	100	100	100

Please refer to the page of XILINX Spartan-7 for the details of FPGA outline .

• 
  Equipped with XILINX Spartan-7 FPGA XC7S50-1FGGA484C, XC7S75-1FGGA484C or XC7S100-1FGGA484C
• Abundant I/O externally drawn (100)
  • CNA: 50 (High Range) Vcco = 3.3V
  • CNB: 50 (High Range) Vcco = External input
• On-board clock
  50MHz (LVTTL)
  External input possible from each connector (CNA, CNB)
• Configuration ROM
  Quad SPI ROM: MT25QL128ABA1ESE-0SIT (Micron, 128Mbit)
• 
  FPGA with 7-pin JTAG connector configuration
  ISP
  JTAG Buffer circuit to configuration ROM realizes stable download
• 3.3V single power supply operation
  1.0V, 1.8V generated on board
  Power supply sequencer installed (when turned on )
• General-purpose LED x4
• General-purpose switch x2
  • Push button switch x1
  • DIP switch x1bit
• Reset function for configuration
• Separated Vcco (CNB) (tested at 3.3V during production)
• 6-layer board adopted
• I/O wiring length control (memory is managed separately)

  CNA	CNB	B board
  IOA0-49 MAX 47.8mm MIN 39.8mm	IOB0-49 MAX 44.0mm MIN 43.4mm

  • Not all I/Os are LVDS capable
  • The user should consider each I/O standard based on the FPGA data, etc.

• Board size: 54mm x 86mm Credit card size
• RoHS compliant