MTX -3G-JAVA series User Manual page 50

Common terminals available in all models
Pin Signal
1 I2CCLK
2 DOM
3 DOM
4 DOM
5 DOM
6 I2CDAT
7 DOM
8 DOM
9 DOM
10 DOM
11 DOM
12 DOM
13 DOM
14 GND
15 ADC 1
DOM: depending on model
Base MTX‐3G‐JAVA
Pin Signal
1 I2CCLK
2 RD 1
3 TD 1
4 GPIO 1
5 GPIO 3
6 I2CDAT
7 RTS 1
8 CTS 1
9 VEXT
10 DAC_OUT
11 GPIO 2
12 GPIO 4
13 ADC 2
14 GND
15 ADC 1
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Direction Description
Output I2C clock signal
I/O I2C data line
Ground connection
Input Analog to Digital converter input 1
Direction Description
Output I2C clock signal
Output Secondary RS232 ASC1 UART signal: Received data
Input Secondary RS232 ASC1 UART signal: Transmitted data
I/O CMOS General Purpose Digital Input/Output 1
I/O CMOS General Purpose Digital Input/Output 3
I/O I2C data line
Input Secondary RS232 ASC1 UART signal: Request to send
Output Secondary RS232 ASC1 UART signal: Clear to send
Output Output voltage reference (3V)
Output Digital to Analog converter
I/O CMOS General Purpose Digital Input/Output 2
I/O CMOS General Purpose Digital Input/Output 4
Input Analog to Digital converter input 2
Ground connection
Input Analog to Digital converter input 1
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MTX M2M® by MATRIX ELECTRONICA S.L.U
MTX‐3G‐JAVA Family
2015/10 v1.6
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