Intel Quark SoC X1000 Design Manual page 13

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Contents-Intel Quark™ SoC X1000
53 Critical Signals....................................................................................................... 105
54 Critical Signals Routing Summary............................................................................. 106
55 Frequency Sensitivity ............................................................................................. 106
56 Component Placement Review Checklist .................................................................... 125
57 General Routing Review Checklist............................................................................. 125
58 I/O Routing Review Checklist ................................................................................... 126
59 Decoupling/Filtering Review Checklist ....................................................................... 126
60 Tested Sensitive Nets ............................................................................................. 134
61 ESD Checklist ........................................................................................................ 138
62 JTAG PullUp / PullDown Requirements....................................................................... 140
63 Bead Parameters ................................................................................................... 142
64 MDIO Data Signals on the Intel
65 RMII Signals.......................................................................................................... 146
66 Clock and Reset Signals .......................................................................................... 146
67 Integrated Magnetics Recommended Qualification Criteria ........................................... 148
68 MDI Routing Summary............................................................................................ 154
69 Maximum Trace Lengths Based on Trace Geometry and Board Stack-Up........................ 155
70 Capacitor Stuffing Option Recommended Values......................................................... 162
71 MAC0_TXDATA<1:0>; MAC0_TXEN; MAC0_MDC; MAC0_MDIO .................................... 165
72 MAC0_RXDATA<1:0>; MAC0_RXDV ......................................................................... 165
June 2014
Order Number: 330258-002US
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Quark™ SoC X1000 ................................................. 146
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Intel Quark™ SoC X1000
PDG
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