Jumper And Connector Information; 2X20 Pin Connector - Texas Instruments CC3100BOOST User Manual

CC3100BOOST User Guide
 4 Layer PCB with 6mil spacing and track width.


3.3 Jumper and connector information

3.3.1 2x20 pin connector

The signal assignment on the 2x20 pin connector is shown below. The convention of J1..J4
is replaced with P1...P4 to avoid confusion with the actual board reference.
Outer row connectors
Pin No Signal Name
P1.1 VCC(3.3V)
P1.2 UN-USED
P1.3 UART1_TX
P1.4 UART1_RX
P1.5 nHIB
P1.6 UNUSED
P1.7 SPI_CLK
P1.8 UN-USED
P1.9 UN-USED
P1.10 UN-USED
Inner row connectors
Pin No Signal Name
P3.1 +5V
P3.2 GND
P3.3 UN-USED
P3.4 UN-USED
P3.5 UN-USED
P3.6 UN-USED
P3.7 UN-USED
P3.8 UN-USED
P3.9 UN-USED
P3.10 UN-USED
Note : All signals are 3.3V COMS logic levels and is referred w.r.t. CC3100 IC. For e.g.
UART1_TX is an output from the CC3100.
Direction
IN
NA
OUT
IN
IN
NA
IN
NA
NA
NA
Direction
IN
IN
NA
NA
NA
NA
NA
NA
NA
NA
TI Proprietary Information - Strictly Private
Pin No Signal Name
P2.1 GND
P2.2 IRQ
P2.3 SPI_CS
P2.4 UN-USED
P2.5 nRESET
P2.6 SPI_MOSI
P2.7 SPI_MISO
P2.8 UN-USED
P2.9 UN-USED
P2.10 UN-USED
Pin No Signal Name
P4.1 ANT_SEL_1
P4.2 ANT_SEL_2
P4.3 UN-USED
P4.4 UART1_CTS
P4.5 UART1_RTS
P4.6 UN-USED
P4.7 NWP_LOG_TX
P4.8 WLAN_LOG_TX OUT
P4.9 WL_RS232_RX
P4.10 WL_RS232_TX
Direction
IN
OUT
IN
NA
IN
IN
OUT
NA
NA
NA
Direction
OUT
OUT
NA
IN
OUT
NA
OUT
IN
OUT