User's Guide

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Layout Guidelines
29
SWRU548AFebruary 2019Revised August 2019
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Copyright © 2019, Texas Instruments Incorporated
CC3235MODSF LaunchPad™ Development Kit (LAUNCHCC3235MOD)
3 Layout Guidelines
The integrator of the CC3235MODx !~and CC3235MODAx modules must comply with the PCB layout
recommendations described in the following subsections to preserve and minimize the risk with regulatory
certifications for FCC, ISED/IC, ETSI/CE, and MIC. Also, TI recommends that customers follow the
guidelines described in this section to achieve similar performance.
3.1 LAUNCHCC3235MOD Board Layout
The reference layout consists of a four-layer design. Figure 17 shows the LAUNCHCC3235MOD top layer.
Figure 17. LAUNCHCC3235MOD Top Layer