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Digilent Cmod S7 Breadboardable Spartan-7 FPGA Module

₹14,199.00 (Inclusive of all taxes)
Out of Stock

The Digilent Cmod S7 is a compact, breadboardable FPGA module featuring a Xilinx Spartan-7 (XC7S25) device, designed for easy integration into circuit design, prototyping, and learning projects. Its 48-pin DIP form factor makes it ideal for use with solderless breadboards, offering flexible and affordable FPGA development.

Features

  • Integrates a Xilinx Spartan-7 XC7S25 FPGA with 3,650 slices and 1,620 Kbits of block RAM.
  • Breadboardable 48-pin DIP form factor with 32 FPGA I/O and 2 analog inputs.
  • Features onboard 4MB Quad-SPI Flash for non-volatile program storage.
  • Equipped with USB-JTAG programming circuitry and a USB-UART bridge.
  • Includes a Pmod connector, two pushbuttons, and five user-configurable LEDs.

Out of stock

Description

The Digilent Cmod S7 is a highly versatile, breadboardable FPGA module specifically engineered for rapid circuit design, prototyping, and educational applications. Its compact 48-pin DIP form factor allows for seamless integration into standard solderless breadboards, bringing the power of FPGA technology to a wide range of projects without complex setup. Built around a robust Xilinx Spartan-7 (XC7S25-1CSGA225C) FPGA, this module offers significant processing capabilities in a remarkably small footprint.

Key features of the Cmod S7 include a 4MB Quad-SPI flash for program storage and a comprehensive USB interface that provides both JTAG programming and a UART bridge, simplifying debugging and data communication. The board also incorporates essential onboard peripherals such as a clock source, a Pmod port for expansion, pushbuttons, and user-configurable LEDs. With 32 dedicated FPGA I/O signals and 2 analog inputs routed to 100-mil-spaced through-hole pins, the Cmod S7 offers extensive connectivity for custom circuits.

Leveraging the Spartan-7 FPGA, the Cmod S7 supports the Xilinx MicroBlaze Soft Processor Core, enabling the creation of sophisticated embedded applications with diverse peripherals, memory configurations, and interfaces. This makes it an excellent choice for developers and students looking to explore digital logic, custom embedded systems, and FPGA-based designs with a flexible and cost-effective platform.

Key Features

  • Xilinx Spartan-7 FPGA (XC7S25-1CSGA225C) with 3,650 slices.
  • 1,620 Kbits of fast block RAM and 80 DSP slices for high-performance processing.
  • Three clock management tiles, each with PLL and mixed-mode clock manager.
  • Internal clock speeds exceeding 450 MHz for demanding applications.
  • On-chip analog-to-digital converter (XADC) for mixed-signal designs.
  • Programmable via JTAG and 4 MB Quad-SPI Flash memory.
  • Flexible power options: USB or 5V external supply (micro USB cable NOT included).
  • Integrated USB-JTAG programming circuitry and USB-UART bridge for debug and communication.
  • Onboard user I/O: 2 pushbuttons, 4 single-color LEDs, and 1 RGB LED.
  • Expansion via 1 Pmod connector (8 FPGA I/O) and 48-pin DIP form-factor headers.
  • 36 populated DIP pins providing 32 total FPGA I/O and 2 single-ended 0-3.3V analog inputs to XADC.

Applications

  • Rapid prototyping and proof-of-concept development
  • Learning FPGA and digital logic circuits
  • Custom embedded systems design
  • Hobby electronics projects requiring reconfigurable logic
  • Creating MicroBlaze-based embedded applications
  • Integrating FPGA functionality into breadboarded circuits

Technical Specifications

FPGAXilinx Spartan-7 (XC7S25-1CSGA225C)
Logic Slices3,650 (four 6-input LUTs, eight flip-flops)
Block RAM1,620 Kbits
DSP Slices80
Internal Clock Speed>450 MHz
ADCOn-chip XADC
Programming InterfaceUSB-JTAG, Quad-SPI Flash
Flash Memory4 MB Quad-SPI Flash
Power InputUSB or 5V external supply
USB InterfaceUSB-JTAG programming, USB-UART bridge
Buttons2
LEDs4 (single color), 1 RGB
Pmod Connectors1 (8 FPGA I/O)
DIP Form Factor48-pin (36 populated)
FPGA I/O (DIP Pins)32
Analog Inputs (DIP Pins)2 (0-3.3V to XADC)

Frequently Asked Questions

What is the primary FPGA on the Cmod S7 and its key features?

The Cmod S7 features a Xilinx Spartan-7 XC7S25 FPGA. It includes 3,650 logic slices, 1,620 Kbits of block RAM, 80 DSP slices, and an on-chip XADC. This powerful yet compact FPGA enables complex digital logic and embedded applications with the MicroBlaze soft processor core.

How is the Digilent Cmod S7 powered and programmed?

The Cmod S7 can be powered via its micro USB port or an external 5V supply connected to DIP pin 24. Programming is facilitated through the onboard USB-JTAG circuit, utilizing Digilent's Adept software. It also includes 4MB of Quad-SPI Flash for non-volatile program storage.

What makes the Cmod S7 suitable for prototyping?

Its compact 48-pin DIP form factor with 36 populated pins makes it directly compatible with solderless breadboards. This design, combined with 32 FPGA I/O signals and 2 analog inputs routed to 100-mil-spaced pins, provides flexible and affordable prototyping options for various digital logic and embedded system designs.

Package Includes

  • 1 x Digilent Cmod S7 Breadboardable Spartan-7 FPGA Module

Additional Information

Weight 0.017 kg
Dimensions 8 × 3 × 3 cm