User's Manual

SWRU326-012
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Figure 3-6 shows the supply routing guidelines:
• For power supply routing, the power trace for VBAT must be at least 40 mil wide.
• The 1.8-V trace must be at least 18 mil wide.
• Make VBAT traces as wide as possible to ensure reduced inductance and trace resistance.
• If possible, shield VBAT traces with ground above, below, and beside the traces.
Figure 3-6. Power Supply Routing of the CC3000 EM Board
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Layout Guidelines SWRU326–November 2012
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