User's Guide

LE866 HARDWARE USER GUIDE 1vv0301210 Rev.0 Preliminary 2015-09-02 42 of 68
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ADC Converter
The LE866 is provided by one AD converter. It is able to read a voltage level in the range of 0÷1.2 volts
applied on the ADC pin input, store and convert it into 10 bit word.
The input line is named as ADC_IN1 and it is available on Pad F4
The following table is showing the ADC characteristics:
Item
Min
Typical
Max
Unit
Input Voltage range
0
-
1.0
Volt
AD conversion
-
-
10
bits
Input Resistance
TBD
-
-
Mohm
Input Capacitance
-
TBD
-
pF
The ADC could be controlled using an AT command.
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.