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Hardware Description
2.3.3
Assignment of the Two 20-Pin Connectors
Figure 3
shows the signal assignment on the two 20-pin connectors. The convention of J1...J4 is replaced with P1...P4 to avoid confusion with the
actual board reference.
NOTE: All signals are 3.3-V CMOS logic levels, and are referred with respect to the CC3135 device. For example, UART1_TX is an output from
the CC3135. For the SPI lines, the CC3135 device always acts like a slave.
8
®
CC3135 SimpleLink™ Wi-Fi
BoosterPack™ Development Kit (BOOSTXL-
CC3135)
Figure 3. Pin Connector Assignment
Copyright © 2019, Texas Instruments Incorporated
www.ti.com
SWAU106 – January 2019
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