Cmod S7: Breadboardable Spartan-7 FPGA Module

The Digilent Cmod S7 is a small, 48-pin DIP form factor board populated with 36 pins and built around a Xilinx Spartan-7 FPGA. The 32 FPGA digital I/O signals, 2 FPGA analog input signals, an external power input rail, and ground are routed to 100-mil-spaced through-hole pins, making the Cmod S7 well-suited for use with solderless breadboards. At just 0.7” by 3.05” inches, it can be loaded in a standard socket and used in embedded systems. The board also includes a programming ROM, clock source, USB programming and data transfer circuit, power supplies, LEDs, and buttons.

Features:

• Xilinx Spartan-7 FPGA (XC7S25-1CSGA225C)

  • 3,650 slices containing four 6-input LUTs and 8 flip-flops

  • 1,620 Kbits of fast block RAM

  • Three clock management tile, each with a phase-locked loop and mixed-mode clock manager

  • 80 DSP slices

  • Internal clock speeds exceeding 450 MHz

  • On-chip analog-to-digital converter (XADC)

  • Programmable over JTAG and Quad-SPI Flash

• Memory

  • 4 MB Quad-SPI Flash

• Power

  • Powered from USB or 5V external supply connected to DIP pin 24 (micro USB cable NOT included)

• USB

  • USB-JTAG programming circuitry

  • USB-UART bridge

• Push-buttons and LEDs

  • 2 Buttons

  • 4 LEDs

  • 1 RGB LED

• Expansion Connectors

  • 1 Pmod connector

    • 8 total FPGA I/O

  • 48-pin DIP form-factor headers

    • 36 populated pins
      • 32 total FPGA I/O
      • 2 Single-ended 0-3.3V analog inputs to XADC

Included:

• Cmod S7
• Digilent cardboard packaging with protective foam inserts