Changes between Version 2 and Version 3 of HardwareUsersGuides/FPGABoard_v2.2/Power


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Timestamp:
Oct 17, 2009, 9:53:11 PM (14 years ago)
Author:
murphpo
Comment:

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  • HardwareUsersGuides/FPGABoard_v2.2/Power

    v2 v3  
    2929
    3030=== Monitoring Voltage Levels ===
    31 Every power and ground plane on the FPGA board includes a test point or screw terminal which can be used to monitor the plane's voltage. There are also test points and a screw terminal for ground.
     31Every power and ground plane on the FPGA board includes a test point or screw terminal which can be used to monitor the plane's voltage. There are also test points and a screw terminal for ground. The locations of the test points and screw terminals are illustrated in the figure below.
     32
     33[[Image(HardwareUsersGuides/FPGABoard_v2.2/Images:FPGABoard_PowerLocations.jpg)]]
    3234
    3335Most supplies (12v, 5v, 3.3v, digital 2.5v and MGT 2.5v) include a red LED which glows when power is applied. These five LEDs should always be illuminated when the FPGA board is powered on. If any of these LEDs is not glowing, immediately power off the board to avoid damaging components.
     
    3739
    3840High-current screw terminals are connected to the primary power planes: GND, 12v, 5v, 3.3v, 1.8v and 1.2v and can be used to connect external supplies. See the image below to identify the screw terminals.
    39 
    40 [[Image(HardwareUsersGuides/FPGABoard_v2.2/Images:FPGA_Board_ScrewTerm.jpg)]]
    4141
    4242'''Primary Supplies'''
     
    5555|| 1.5v || U2 || J7 || TP4 ||
    5656|| 1.2v || U1 || J9 || TP1 ||
    57 
    58 === Hardware Figures ===
    59 [[Image(HardwareUsersGuides/FPGABoard_v2.2/Images:FPGA_Board_PowerBot.jpg)]]
    60 
    61 [[Image(HardwareUsersGuides/FPGABoard_v2.2/Images:FPGA_Board_PowerMGT.jpg)]]