Pin Definition - Honeywell RMWIFI-M3 User Manual

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RAE Systems by Honeywell
system-on-chip. The GS1011 have fully integrated RF Transceiver, low power
PA and application processor. Both TX and RX chain in the module incorporate
internal power control loops.
RMWIFI-M3 carries onboard single supply monitor for 1.8V voltage supply with
optional module controlled external regulator enable control pin (DC_DC_CNTL).
2.2

Pin Definition:

Connector
Pin
1
3
5
7
9
11
13, 15, 17
19
21, 23, 25, 27, 29
31
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Pin Name
GND
RESET
UART_TX
UART_RX
I2C_DATA
PU data signal for an external
I2C_CLK
PU clk signal for an external
NA
WakeUp
NA
SPI_MISO
Slave SPI master in slave out
Revision –1.0
Description
Ground
Active-low system reset
UART transmit output
UART transmit input
I2C device
I2C device
WakeUp the Module
I/O
I/O
O
I
I/O
I/O
I
I/O
Page 5 of 29

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