Telit Wireless Solutions CE910-DC, Руководство пользователя по оборудованию

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The on board ADC is 12-bit converter. It is able to read a voltage level in the range of 0 ~ 1.2 volts
applied on the ADC pin input and store and convert it into 12 bit word.
Parameter Min Max Units
Input Voltage range
0 1.2 Volt
AD conversion - 12 bits
Resolution - < 1 mV
Input Resistance 1 Mohm
The CE910 provides one Analog to Digital Converter.
The input line is named as ADC_IN1 and it is available on pad B1.
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.