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Main Board Mezzanine Characteristics
Jared Boone edited this page Jan 14, 2014
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1 revision
Between the FPGA and main board mezzanine connector (main board revision 20140113), the trace+via delays are calculated (using Jared's KiCAD Helper) to be:
len min+ max- len min+ max- via D38: 94 ps 0 ps 82 ps 13.9 mm 0.0 mm 11.4 mm 2 D2: 95 ps 1 ps 81 ps 16.0 mm 2.1 mm 9.3 mm 1 D10: 96 ps 2 ps 80 ps 16.2 mm 2.3 mm 9.1 mm 1 D4: 96 ps 2 ps 80 ps 16.2 mm 2.3 mm 9.1 mm 1 D8: 96 ps 2 ps 80 ps 16.2 mm 2.3 mm 9.1 mm 1 D14: 98 ps 4 ps 78 ps 16.6 mm 2.7 mm 8.7 mm 1 D16: 99 ps 5 ps 76 ps 16.8 mm 2.9 mm 8.5 mm 1 D22: 100 ps 5 ps 76 ps 16.9 mm 2.9 mm 8.5 mm 1 D28: 101 ps 7 ps 75 ps 17.1 mm 3.2 mm 8.2 mm 1 D12: 103 ps 9 ps 73 ps 17.4 mm 3.5 mm 7.9 mm 1 D6: 103 ps 9 ps 72 ps 17.5 mm 3.6 mm 7.8 mm 1 D20: 104 ps 10 ps 72 ps 17.6 mm 3.7 mm 7.7 mm 1 D30: 104 ps 10 ps 72 ps 17.6 mm 3.7 mm 7.7 mm 1 D26: 105 ps 11 ps 70 ps 17.8 mm 3.9 mm 7.5 mm 1 D32: 105 ps 11 ps 70 ps 17.9 mm 3.9 mm 7.5 mm 1 D36: 110 ps 15 ps 66 ps 15.9 mm 2.0 mm 9.4 mm 2 D42: 111 ps 17 ps 65 ps 16.5 mm 2.6 mm 8.8 mm 2 D18: 111 ps 17 ps 64 ps 18.9 mm 5.0 mm 6.4 mm 1 D50: 112 ps 18 ps 64 ps 16.1 mm 2.2 mm 9.2 mm 2 D3: 117 ps 23 ps 59 ps 19.8 mm 5.9 mm 5.5 mm 1 D33: 117 ps 23 ps 59 ps 19.8 mm 5.9 mm 5.5 mm 1 D7: 117 ps 23 ps 59 ps 19.8 mm 5.9 mm 5.5 mm 1 D29: 118 ps 24 ps 58 ps 20.0 mm 6.1 mm 5.3 mm 1 D39: 118 ps 24 ps 58 ps 20.0 mm 6.1 mm 5.3 mm 1 D19: 118 ps 24 ps 58 ps 20.0 mm 6.1 mm 5.3 mm 1 D11: 118 ps 24 ps 58 ps 20.0 mm 6.1 mm 5.3 mm 1 D15: 118 ps 24 ps 58 ps 20.0 mm 6.1 mm 5.3 mm 1 D23: 119 ps 25 ps 57 ps 20.2 mm 6.3 mm 5.1 mm 1 D40: 120 ps 26 ps 55 ps 17.7 mm 3.8 mm 7.6 mm 2 D0: 122 ps 28 ps 54 ps 20.7 mm 6.8 mm 4.6 mm 1 D1: 124 ps 30 ps 52 ps 21.0 mm 7.1 mm 4.3 mm 1 D5: 124 ps 30 ps 52 ps 21.0 mm 7.1 mm 4.3 mm 1 D31: 124 ps 30 ps 52 ps 21.0 mm 7.1 mm 4.3 mm 1 D37: 125 ps 31 ps 51 ps 21.2 mm 7.3 mm 4.1 mm 1 D13: 125 ps 31 ps 51 ps 21.2 mm 7.3 mm 4.1 mm 1 D17: 125 ps 31 ps 51 ps 21.2 mm 7.3 mm 4.1 mm 1 D27: 125 ps 31 ps 51 ps 21.2 mm 7.3 mm 4.1 mm 1 D21: 126 ps 32 ps 49 ps 21.4 mm 7.5 mm 3.9 mm 1 D9: 126 ps 32 ps 49 ps 21.4 mm 7.5 mm 3.9 mm 1 D46: 133 ps 39 ps 43 ps 19.4 mm 5.5 mm 6.0 mm 2 D44: 138 ps 44 ps 37 ps 20.6 mm 6.7 mm 4.8 mm 2 D34: 141 ps 47 ps 35 ps 20.1 mm 6.2 mm 5.2 mm 2 D48: 143 ps 49 ps 33 ps 20.6 mm 6.7 mm 4.8 mm 2 D24: 144 ps 50 ps 32 ps 20.6 mm 6.7 mm 4.7 mm 2 D25: 151 ps 57 ps 25 ps 21.8 mm 7.8 mm 3.6 mm 2 D41: 151 ps 57 ps 25 ps 21.8 mm 7.8 mm 3.6 mm 2 D51: 161 ps 67 ps 15 ps 23.0 mm 9.1 mm 2.4 mm 2 D35: 161 ps 67 ps 15 ps 23.2 mm 9.3 mm 2.2 mm 2 D43: 168 ps 74 ps 8 ps 24.0 mm 10.1 mm 1.4 mm 2 D47: 171 ps 77 ps 5 ps 24.4 mm 10.5 mm 1.0 mm 2 D49: 175 ps 81 ps 1 ps 25.2 mm 11.3 mm 0.2 mm 2 D45: 176 ps 82 ps 0 ps 25.3 mm 11.4 mm 0.0 mm 2
len min+ max- len min+ max- via D50: 81 ps 0 ps 83 ps 13.8 mm 0.0 mm 9.9 mm 1 D32: 91 ps 9 ps 74 ps 15.4 mm 1.6 mm 8.4 mm 1 D48: 92 ps 11 ps 72 ps 15.6 mm 1.8 mm 8.2 mm 1 D28: 92 ps 11 ps 72 ps 15.6 mm 1.8 mm 8.1 mm 1 D18: 92 ps 11 ps 72 ps 15.6 mm 1.8 mm 8.1 mm 1 D38: 92 ps 11 ps 72 ps 15.6 mm 1.8 mm 8.1 mm 1 D20: 92 ps 11 ps 72 ps 15.6 mm 1.8 mm 8.1 mm 1 D24: 92 ps 11 ps 72 ps 15.6 mm 1.8 mm 8.1 mm 1 D44: 92 ps 11 ps 72 ps 15.6 mm 1.8 mm 8.1 mm 1 D42: 93 ps 12 ps 71 ps 15.8 mm 2.0 mm 7.9 mm 1 D12: 94 ps 12 ps 71 ps 15.9 mm 2.1 mm 7.9 mm 1 D30: 98 ps 16 ps 66 ps 16.6 mm 2.8 mm 7.1 mm 1 D46: 99 ps 18 ps 65 ps 16.8 mm 3.0 mm 6.9 mm 1 D22: 99 ps 18 ps 65 ps 16.8 mm 3.0 mm 6.9 mm 1 D16: 99 ps 18 ps 65 ps 16.8 mm 3.0 mm 6.9 mm 1 D36: 99 ps 18 ps 65 ps 16.8 mm 3.0 mm 6.9 mm 1 D26: 100 ps 18 ps 65 ps 16.9 mm 3.1 mm 6.9 mm 1 D10: 100 ps 19 ps 64 ps 17.0 mm 3.2 mm 6.7 mm 1 D40: 101 ps 19 ps 64 ps 17.1 mm 3.3 mm 6.7 mm 1 D4: 113 ps 32 ps 51 ps 16.7 mm 3.0 mm 7.0 mm 2 D2: 115 ps 34 ps 49 ps 16.9 mm 3.1 mm 6.9 mm 2 D35: 119 ps 38 ps 45 ps 20.2 mm 6.4 mm 3.6 mm 1 D49: 119 ps 38 ps 45 ps 20.2 mm 6.4 mm 3.6 mm 1 D39: 119 ps 38 ps 45 ps 20.2 mm 6.4 mm 3.6 mm 1 D25: 122 ps 40 ps 43 ps 20.6 mm 6.8 mm 3.1 mm 1 D29: 122 ps 40 ps 43 ps 20.6 mm 6.8 mm 3.1 mm 1 D6: 122 ps 40 ps 43 ps 17.6 mm 3.8 mm 6.1 mm 2 D33: 123 ps 41 ps 42 ps 20.8 mm 7.0 mm 2.9 mm 1 D43: 123 ps 41 ps 42 ps 20.8 mm 7.0 mm 2.9 mm 1 D23: 125 ps 44 ps 39 ps 21.2 mm 7.4 mm 2.5 mm 1 D37: 126 ps 45 ps 38 ps 21.4 mm 7.6 mm 2.3 mm 1 D47: 126 ps 45 ps 38 ps 21.4 mm 7.6 mm 2.3 mm 1 D51: 128 ps 46 ps 37 ps 21.6 mm 7.8 mm 2.1 mm 1 D9: 128 ps 47 ps 36 ps 21.7 mm 8.0 mm 2.0 mm 1 D27: 129 ps 47 ps 36 ps 21.8 mm 8.0 mm 1.9 mm 1 D31: 130 ps 49 ps 34 ps 22.0 mm 8.2 mm 1.7 mm 1 D41: 130 ps 49 ps 34 ps 22.0 mm 8.2 mm 1.7 mm 1 D0: 130 ps 49 ps 34 ps 18.9 mm 5.1 mm 4.8 mm 2 D45: 131 ps 50 ps 33 ps 22.2 mm 8.5 mm 1.5 mm 1 D21: 132 ps 51 ps 32 ps 22.4 mm 8.6 mm 1.3 mm 1 D7: 136 ps 54 ps 29 ps 23.0 mm 9.2 mm 0.8 mm 1 D8: 139 ps 58 ps 25 ps 20.2 mm 6.5 mm 3.5 mm 2 D34: 143 ps 62 ps 21 ps 21.0 mm 7.2 mm 2.7 mm 2 D5: 148 ps 67 ps 16 ps 21.2 mm 7.4 mm 2.5 mm 2 D13: 149 ps 67 ps 15 ps 21.3 mm 7.5 mm 2.4 mm 2 D15: 149 ps 68 ps 15 ps 21.5 mm 7.7 mm 2.2 mm 2 D3: 154 ps 73 ps 10 ps 22.1 mm 8.4 mm 1.6 mm 2 D1: 162 ps 80 ps 3 ps 23.1 mm 9.3 mm 0.6 mm 2 D14: 163 ps 82 ps 1 ps 23.3 mm 9.5 mm 0.4 mm 2 D11: 164 ps 82 ps 1 ps 23.5 mm 9.7 mm 0.2 mm 2 D19: 164 ps 83 ps 0 ps 23.5 mm 9.7 mm 0.2 mm 2 D17: 164 ps 83 ps 0 ps 23.7 mm 9.9 mm 0.0 mm 2