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| MMfpga12 |
Minimodule with Spartan3 FPGA, including SDRAM and Flash memories |
Block Diagram | Evaluation Board | Download | Buy MMfpga12

Features
MMfpga12 minimodules
- Complete, ready to use system based on FPGA
- XC3S200 - Spartan-3 device, 200k system gates / 4320 logic cells
- 32MB (16M x 16) SDRAM memory
- 8MB (4M x 16) Flash memory
- 43 I/O pins + 8 - bit bus
- XCF01S - 1Mbit configuration memory
- Onboard 50MHz generator
- Onboard 1.2V i 2.5V power supplies
- Requires single power supply 3.3V
- LED diodes for status indication
- Onboard JTAG connector with FPGA and configuration memory in chain
- 2 x 40 terminals with 0.1" (2.54 mm) pith, fitting every prototype board
- Small dimensions: 40mm x 56mm
- Available evaluation board and sample software
XC3S200 device
- 200 system gates, 4320 logic cells
- 216kb Block RAM memory
- 30kb Distributed RAM memory
- 12 hardware multipliers
- 4 Digital Clock Manager circuits
- 63 I/O pins
- JTAG interface
Block Diagram
A block diagram of MMfpga12 minimodule is shown on the image below:
Terminals layout
All signals of the module are led to two 40-pin terminals with 0.1'' (2.54mm) pitch, which simplifies designing of base boards and allows use of module with prototype boards.

Evaluation Board
In order to facilitate the design of equipment using the minimodule, an evaluation board has been developed (EVBfpga). It includes the following elements:
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Socket for MMfpga01/02/11/12 modules
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Connector with all terminals of the MMfpga modules
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+5V i +3.3V voltage regulators
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Power switch
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Two RS232 ports with LED diodes
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Socket for MMusb245 module
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Socket for MMlan03 module
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Connector for 2x16 LCD display
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6-digit LED display
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8 LED diodes
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8 push buttons
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DIP switch
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Buzzer
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SD/MMC card connector
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Two PS/2 connectors
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VGA output

Download
MMfpga12
XC3S200
XCF01S
SDRAM memory
Flash memory
Tools
Sample Software
The modules MMfpgaX2 and evaluation board EVBfpga are delivered with exemplary software, written in VHDL language with use of Xilinx WebPack environment. Exemplary software includes:
MMfpga02 and MMfpga12:
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7seg display - 7-Seg display test.
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Buzzer - buzzer test.
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LEDs and Switches - switches and LED diodes test.
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LCD - shows text on LCD with use of 4-bit mode.
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VGA - test monitor on VGA. Can be display single color and saturation changing.
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VGA_LOGO - PROPOX logo on VGA, we can manipulate it.
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VGA_TAPETA - B/W 512x256 wallpaper with company name.
MMfpga12:
Flash M28W640 and SDRAM Amic A43L4616 memory test:
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flash_test - connect 7-Seg display and programm chip (flash_test.bit). All segments should be lighting. If not memory don't work properly.
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SDRAM_test - connect 7-Seg display and programm chip (test_board v.1.2.bit). On 7-Seg display you should observe '2' (write), 3 (read) and '0' (OK) or E (error). After 1s all segments should be lighting. You can test LEDs by switches SW7-SW4. Buzzer change his signal tone during test. It is posible to reset chip and start test from begining by dip-switch 8.
Software
Flash and SDRAM Memory Test
Software
Buy MMfpga12
Note: Net prices
Order in our Internet Shop
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