Signal Assignments; Outer Row Connectors - Texas Instruments SimpleLink CC3100 User Manual

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2.3.3 2x20 Pin Connector Assignment
The signal assignment on the 2x20 pin connector is shown in
replaced with P1...P4 to avoid confusion with the actual board reference.
P1 P3
VCC(3.3V) +5V
UN-USED GND
UART1_TX NC
UART1_RX NC
nHIB NC
UNUSED NC
SPI_CLK NC
UN-USED NC
UN-USED NC
UN-USED NC
Pin No
P1.1
P1.2
P1.3
P1.4
P1.5
P1.6
P1.7
P1.8
P1.9
P1.10
SWRU371B – June 2014 – Revised January 2015
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P1 P3
Figure 3. Signal Assignments
Table 4. Outer Row Connectors
Signal Name Direction
VCC (3.3 V) IN
UNUSED NA
UART1_TX OUT
UART1_RX IN
nHIB IN
UNUSED NA
SPI_CLK IN
UNUSED NA
UNUSED NA
UNUSED NA
Copyright © 2014–2015, Texas Instruments Incorporated
Figure 3. The convention of J1..J4 is
P4 P2
Pin No
P2.1
P2.2
P2.3
P2.4
P2.5
P2.6
P2.7
P2.8
P2.9
P2.10
CC3100 SimpleLink™ Wi-Fi ® and IoT Solution BoosterPack Hardware
Hardware Description
P4 P2
NC GND
NC IRQ
NC SPI_CS
UART1_CTS NC
UART1_RTS nRESET
NC SPI_MOSI
NWP_LOG_TX SPI_MISO
WLAN_LOG_TX NC
NC NC
NC NC
Signal Name Direction
GND IN
IRQ OUT
SPI_CS IN
UNUSED NA
nRESET IN
SPI_MOSI IN
SPI_MISO OUT
UNUSED NA
UNUSED NA
UNUSED NA
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