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programmable-logic:basys-2:start [2022/09/12 11:41] – changed forum.digilentinc.com to forum.digilent.com jeff.greenberg_ni.comprogrammable-logic:basys-2:start [2022/10/04 04:38] (current) – external edit 127.0.0.1
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 +~~NOTOC~~ 
 +    
 +====== Basys 2 ======
  
 +**Note**: The Basys 2 was replaced by the [[programmable-logic:basys-3:start]]
 +
 +{{Digilent Infobox
 +| Store Page = https://digilent.com/shop/basys-2-spartan-3e-fpga-trainer-board/
 +| Manual = [[reference-manual]]
 +| Support = https://forum.digilentinc.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}}
 +
 +----
 +===== Example Projects =====
 +{{topic>basys-2 +project}}
 +
 +----
 +===== Additional Resources =====
 +----
 +
 +{{tag>programmable-logic programmable-logic-start basys-2 resource-center}}