~~NOTOC~~ 
    
====== Basys 2 ======

**Note**: The Basys 2 was replaced by the [[programmable-logic:basys-3:start]]

{{Digilent Infobox
| Manual = [[reference-manual]]
| Support = https://forum.digilent.com/forum/4-fpga/
| Title = Basys 2
| Subtitle = Spartan-3E FPGA Trainer Board
| Header = Key Specifications
| Flash ROM = XCF02 Platform stores FPGA \\ configurations indefinitely
| Multipliers = 18-bit
| Gates = 100K (250K*) 
| Block RAM = 72Kbits
| Internal clock = 300MHz+ 
| Oscillator = User-settable frequency (25, \\ 50, 100MHz)
| Header = Connectivity and Onboard I/O
| Pmod Connectors = Four 6-pin Pmod ports
| VGA = 1 8-bit VGA connector
| PS/2 = 1 PS/2 port
| Switches = 8
| Buttons = 4
| LEDs = 8
| Header = Electrical
| Power = Three on-board voltage regulators \\ (1.2V, 2.5V, and 3.3V) that allow use \\ of 3.5V-5.5V external supplies 
| Logic Level = 3.3V
| Header = Physical
| Width = x in
| Length = y in
| Header = Design Resources
| Master UCF Files = {{:reference:programmable-logic:basys-2:basys2_100_250general.zip|ZIP}}
| Header = Documentation
| Primary IC = [[https://docs.xilinx.com/v/u/en-US/ds312|Spartan-3E]]
| Reference Manual = [[programmable-logic/basys-2/reference-manual]]
| Schematic = {{:programmable-logic:basys-2:basys2_schD.pdf| Rev. D}}
}}



{{page>reference-manual}} \\ \\

*250k gates were used in early models of the Basys 2 but are no longer available. Both models are fully pin-compatible.

 
===== Tutorials =====
{{topic>basys-2 +tutorial}}

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===== Example Projects =====
{{topic>basys-2 +project}}

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===== Additional Resources =====
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{{tag>legacy programmable-logic programmable-logic-start basys-2 resource-center}}