Cmod A7-15T: Breadboardable Artix-7 FPGA Module
Digilent-
This product has been discontinued.
Suggested Replacement
Description
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The Digilent Cmod A7 is a small, breadboard friendly 48-pin DIP form factor board built around a Xilinx Artix-7 FPGA. The board also includes a USB-JTAG programming circuit, USB-UART bridge, clock source, Pmod host connector, SRAM, Quad-SPI Flash, and basic I/O devices. These components make it a formidable, albeit compact, platform for digital logic circuits and MicroBlaze embedded soft-core processor designs using Xilinx's development software, Vivado. There are 44 Digital FPGA I/O signals and two FPGA Analog inputs that are routed to 100-mil-spaced through-hole pins so that you can integrate your programmable logic design directly into a solderless breadboard circuit. At just 0.7” by 2.75”, it can also be loaded in a standard socket and used in embedded systems.
Note:
The only difference between the Cmod A7-15T and Cmod A7-35T are the capabilities of the FPGA found on the board. They compare as follows:
| Cmod A7-15T | Cmod A7-35T | |
| FPGA part | XC7A15T-1CPG236C | XC7A35T-1CPG236C |
| 1 MSPS On-chip ADC | Yes | Yes |
| Programming options | Quad-SPI Flash/JTAG | Quad-SPI Flash/JTAG |
| Look-up Tables (LUTs) | 10,400 | 20,800 |
| Flip-flops | 20,800 | 41,600 |
| Block RAM | 112.5 KB | 225 KB |
| Clock Management Tiles | 5 | 5 |
Features:
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System Features
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512KB SRAM with an 8-bit bus and 8ns access times
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4MB Quad-SPI Flash
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USB-JTAG Programming Circuitry
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Powered from USB or external 3.3-5.5V supply connected to DIP pins
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System Connectivity
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USB-UART bridge
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Interaction and Sensory Devices
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2 LEDs
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1 RGB LED
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2 Push Buttons
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Expansion Connectors
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48-pin DIP connector with 44 Digital I/O and 2 Analog inputs (0-3.3V)
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One Pmod connector with 8 Digital I/O
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