User's Manual

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Table2‐5liststhe innerrowconnectorsofthe two 20‐pinheaders.
Pin No Signal Name Direction Pin No Signal Name Direction
P3.1 +5 V IN P4.1 UNUSED OUT
P3.2 GND IN P4.2 UNUSED OUT
P3.3 UNUSED NA P4.3 UNUSED NA
P3.4 UNUSED NA P4.4 UART1_CTS IN
P3.5 UNUSED NA P4.5 UART1_RTS OUT
P3.6 UNUSED NA P4.6 UNUSED NA
P3.7 UNUSED NA P4.7 NWP_LOG_TX OUT
P3.8 UNUSED NA P4.8 WLAN_LOG_TX OUT
P3.9 UNUSED NA P4.9 UNUSED IN
P3.10 UNUSED NA P4.10 UNUSED OUT
Table2‐5:BOOSTXL‐CC3120MODinnerrowpinconnectors
3. ElectricalCharacteristics
Forelectricalcharacteristics,seetheCC3120MODSimpleLink™ Wi‐FiCERTIFIED™NetworkProcessor
Internet‐of‐ThingsModuleSolutionforMCUApplicationsDatasheet.
4. AntennaCharacteristics
TheBOOSTXL‐CC3120MODcontainsanon‐chip ante nna.ForinformationontheantennaVSWR,
efficiency,andelectricalcharacteristicspleasesee:
http://ds.yuden.co.jp/TYCOMPAS/ap/detail.do?productNo=AH316M245001‐T&dataUnit=M
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5. CircuitDesign
5.1 CC3120MODReferenceschematic
TheCC3120MODmainengineareareferenceschematicisshowinFigure5‐1below.ThefullBOOSTXL‐
CC3120MODreferenceschematiccanbefoundat:http://www.ti.com/lit/zip/swrc339.