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programmable-logic:nexys-2:start [2022/09/12 11:39] – changed forum.digilentinc.com to forum.digilent.com jeff.greenberg_ni.comprogrammable-logic:nexys-2:start [2022/10/04 04:38] (current) – external edit 127.0.0.1
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 +~~NOTOC~~ 
 +    
 +====== Nexys 2 ======
 +{{Digilent Infobox
 +| Manual = [[reference-manual]]
 +| Support = https://forum.digilentinc.com/forum/4-fpga/
 +| Title = Nexys 2
 +| Subtitle = Spartan-3E FPGA Trainer Board
 +| Header = Features
 +| Bullet = Digilent USB2 port providing board power, programming, and data transfers
 +| Header = Key Specifications
 +| PSDRAM = 16MB
 +| ROM = 16MB Intel StrataFlash
 +| Oscillator = 50MHz plus socket for \\ second oscillator
 +| Header = Connectivity and Onboard I/O
 +| Pmod Connectors = 4 12-pin Pmod ports
 +| USB = USB2 port
 +| VGA = 1 VGA port
 +| PS/2 = 1 PS/2 port
 +| Connector = Hirose FX2
 +| I/O = 60 routed to expansion connectors
 +| Buttons = 4 push buttons
 +| Switches = 8
 +| LEDs = 8
 +| Seven Segment Display = 4-digit
 +| Header = Electrical
 +| Power = USB, Battery, \\ or 5-15V (2.1mm) external supply
 +| Header = Physical
 +| Width = 4.8 in
 +| Length = 4.8 in
 +| Header = Design Resources
 +| Master UCF 500 = {{:reference:programmable-logic:nexys-2:nexys2_500general_ucf.zip |For Nexys 2-500}}
 +| Master UCF 1200 = {{:reference:programmable-logic:nexys-2:nexys2_1200general_ucf.zip |For Nexys 2-1200}}
 +| Header = Documentation
 +| Primary IC = [[https://docs.xilinx.com/v/u/en-US/ds312|Spartan-3E]] 
 +| Reference Manual = [[programmable-logic/nexys-2/reference-manual]]
 +| Schematic = {{:reference:programmable-logic:nexys-2:nexys2_sch.pdf|Rev. C }}
 +}}
  
 +{{page>reference-manual}} \\ \\
 + 
 +===== Tutorials =====
 +{{topic>nexys-2 +tutorial}}
 +
 +----
 +===== Example Projects =====
 +{{topic>nexys-2 +project}}
 +
 +----
 +===== Additional Resources =====
 +== Demonstration projects ==
 +  * Board Verification {{:nexys:nexys2:nexys_2_500k_bist.zip|ZIP}} 
 +    * Nexys2 Board verification Project - (for 500K boards)
 +  * Board Verification {{:nexys:nexys2:nexys_2_1200k_bist.zip|ZIP}} 
 +    * Nexys2 Board verification Project - (for 1200K boards)
 +  * I/O Multiplexers Nexys2-500 {{:nexys:nexys2:nexys2_500_edk_11_ram_flash.zip|ZIP}}
 +    * EDK project that demonstrates how to connect the BSB shared buses through I/O multiplexers, allowing access to both RAM and FLASH memories on the Nexys2-500. Made using EDK 11.
 +  * I/O Multiplexers Nexys2-1000 {{:nexys:nexys2:nexys2_1200_edk_11_ram_flash.zip|ZIP}}
 +    * EDK project that demonstrates how to connect the BSB shared buses through I/O multiplexers, allowing access to both RAM and FLASH memories on the Nexys2-1200. Made using EDK 11.
 +
 +== Reference Designs ==
 +  * Active Power Meter reference design {{:nexys:nexys2:activepowermeter.zip|ZIP}} 
 +  * BRAM Configuration reference design {{:nexys:nexys2:bramcfgrefproj.zip|ZIP}} 
 +  * Onboard Memory controller reference design {{:nexys:nexys2:onboardmemcfg.zip|ZIP}} 
 +  * RS232 example reference design {{:nexys:nexys2:rs232_refproj.zip|ZIP}} 
 +  * VGA controller reference design {{:nexys:nexys2:vga_refcomp.zip|ZIP}} 
 +  * Adept I/O expansion reference design {{:nexys:nexys2:adept_ioexpansion.zip|ZIP}} 
 +
 +== Reference Component ==
 +  * PS2 Mouse Control reference component {{:nexys:nexys2:mouserefcomp.zip|ZIP}}
 +  * PS2 Mouse Displayer reference component {{:nexys:nexys2:mousedisplayer_refcomp.zip|ZIP}} 
 +  * RS232 interface reference component {{:nexys:nexys2:rs232_refcomp.zip|ZIP}} 
 +  * Pulse-width modulation reference component {{:nexys:nexys2:pwmrefcomp1.zip|ZIP}} 
 +
 +== Support Files ==
 +  * Board Support {{:nexys:nexys2:nexys2_bsb_support_v_3_0.zip|ZIP}} 
 +    * Nexys2 Board Support files for use with Xilinx EDK. Supports EDK 13 and up.
 +
 +----
 +
 +{{tag>programmable-logic programmable-logic-start nexys-2 resource-center}}