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DLX1-L

Tiny and powerful Xilinx Spartan-6 FPGA module with all components needed to built a fully working stand alone Microcontroller or pure FPGA system. A total of 112 FPGA I/O pins are available to the application through two high density connectors on the bottom side of the module. The oversized flash ROM memory can be used to store multiple configurations and application firmware plus data and is even large enough to store a Linux operating system.

  • Spartan-6 FPGA (XC6SLX25-2FTG256C). Banks 0-2 are routed to external connectors and operate at I/O voltage (3.3V default), Bank 3 operates at RAM I/O voltage (1.8V).

  • 8MByte QSPI flash ROM (standard, dual and quad mode) at 104MHz clock max. Efficient continuous read, allows XIP (eXecute In Place) operation, outperforms X16 parallel flash.

  • 32MByte of 16Bit wide LPDDR (Mobile DDR) SDRAM at 166 MHz clock max. Low heat and low power consumption, no heat sink needed.

  • Four red user LED's to be used for error code display and two LED's for FPGA init and done signals in case of configuration errors.

  • 25 MHz crystal oscillator, ± 25ppm.

  • Optionally mounted monitoring/debug port (6 signals and power) with partially pulled down signals for safe serial, reset or data inputs.

  • Optionally mounted standard 14 pin 2mm Xilinx JTAG port.

  • Single +5V power supply. All needed supplies generated on board with 90% efficiency DC-DC converters.

  • Tiny, 30x40mm, 6 layer board.


Module Dimensions (Top View)


  Module connector: TE 5177984-2

Corresponding base board connector: TE 5177983-2

Module Pinout


X1FPGA/ModuleX1 X2FPGA/ModuleX2
1C13D621B14B152
3A13C643A14B164
5F10B1065D11C156
7E11A1087D12C168
9B12E10109D14E1510
11A12C101211D16E1612
13C11C71413F13F1514
15A11A71615F14F1616
17B5D51817G14H1518
19A5C52019G16H1620
21B6F92221J13J1422
23A6D92423K14J1624
25B8E72625J11K1526
27A8E82827J12K1628
29C4F73029L10M1530
31A4E63231M10M1632
33D8N53433P15N1434
35C8P53635P16N1636
37C9P43837R14R1538
39A9T44039T15R1640
41M6R54241L14K1242
43N6T54443L16K1144
45P7P64645T14G1246
47M7T64847T13H1148
49L8R75049R12E1350
51L7T75251T12E1252
53SuspendDone5453L12H1354
55GND5V5655L13H1456
57GND5V5857M13F1258
59GND5V6059P11G1160