PCB Design Xilinx Spartan6 XC6SLX9-TQG144

*PCB Capacitor Quantities (UG393.pdf - p14ff):
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    VCCINT [µF]     - 3x4.7 + 1x0.47
    VCCAUX [µF]     - 7x4.7 + 1x0.47
    VCCO Bank0 [µF] - 1x4.7 + 2x0.47
    VCCO Bank1 [µF] - 1x4.7 + 2x0.47
    VCCO Bank2 [µF] - 1x4.7 + 2x0.47
    VCCO Bank3 [µF] - 1x4.7 + 2x0.47
    
    4.7 µF:
        C > 4.7 µF
        0805 (Body Size)
        2-Terminal Ceramic (X7R or X5R)
        2 nH (ESL Maximum)
        10 mOhm < ESR < 60 mOhm (ESR Range)
        Voltage Rating: 6.3V
        -> place within 2 inches of devices outer edge
        
    
    0.47 µF:
        C > 0.47 µF
        0204 or 0402 (Body Size)
        2-Terminal Ceramic (X7R or X5R)
        1.5 nH (ESL Maximum)
        10 mOhm < ESR < 60 mOhm (ESR Range)
        Voltage Rating: 6.3V
        -> place as close as possible to device, probably even on backside below the pads
        
* Power Supply (UG394.pdf - p27ff):
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    VCCINT - 1.2V
    VCCAUX - 2.5V (3.3V optional)
    VCCO_0 - Selectable: 3.3V, 2.5V, 1.8V, 1.5V, 1.2V
    VCCO_1 - Selectable: 3.3V, 2.5V, 1.8V, 1.5V, 1.2V
    VCCO_2 - Selectable: 3.3V, 2.5V, 1.8V, 1.5V, 1.2V
    VCCO_3 - Selectable: 3.3V, 2.5V, 1.8V, 1.5V, 1.2V
