Table of Contents
Advertisement
2.5 RF Card
An RF Card connector is available on the MTX-GTW II, although this interface is not included in default
assembly. Two complete UART interfaces (RX,TX,CTS,RTS), I2C, 3 GPIOs, and SPI are available on this
connector. The following table shows the connector pinout (CNrf1).
PIN
SIGNAL
1
UART6_RX
2
UART6_TX
3
ENABLE_THIS
4
ENABLE_UP
5
IRQ
6
GND
7
+3V OUT
8
VCC
9
SPICS
10
SPIDI
11
UART6_CTS#
12
UART6_RTS#
13
I2C_SCL/SPICLK
14
I2C_SDA/SPIDO
15
UART5_RX
16
UART5_TX
17
UART5_CTS#
18
UART5_RTS#
MTX-GTW II | 2017/12
MTX © by MATRIX ELECTRONICA S.L.U.
mtxm2m.com | gsmsupport@matrix.es
TYPE
REMARK
I
UART6 Receive Data
O
UART6 Transmit Data
IO
Gpio1_18
IO
Gpio1_15
IO
Gpio1_28
P
Ground
O
LED
P
5VDC
-
SPI Chip Select
-
SPI Data In
I
UART6 Clear to Send
O
UART6 Request to Send
O
I2C Clock signal/ SPI Clock
I/O
I2C Data signal/ SPI Data Out
I
UART5 Receive Data
O
UART5 Transmit Data
I
UART5 Clear to Send
O
UART5 Request to Send
25
Advertisement
Table of Contents
