GE865 Hardware User Guide
1vv0300799 Rev.17– 2017-05-11
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved
page 61 of 75
12.2.
ADC Converter
12.2.1.
Description
The on board A/D are 11-bit converter. They are able to read a voltage level in the range of 0÷2
volts applied on the ADC pin input, store and convert it into 11 bit word.
Min Max Units
Input Voltage range
0
2
Volt
AD conversion
-
11
bits
Resolution
-
< 1 mV
The GE865 module provides 2 Analog to Digital Converters.
The input lines are:
ADC_IN1
available on Ball
F5
and Pin 19 of PL102 on GE865 Interface Board
(CS1324)
.
ADC_IN2
available on Ball
F6
and Pin 20 of PL102 on GE865 Interface Board
(CS1324)
.
12.2.2.
Using ADC Converter
An AT command is available to use the ADC function.
The command is
AT#ADC=1,2
The read value is expressed in mV
Refer to SW User Guide or AT Commands Reference Guide for the full description of this
function.
