User's Manual

GE864
GE864GE864
GE864-
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-QUAD V2 / GE864
QUAD V2 / GE864QUAD V2 / GE864
QUAD V2 / GE864-
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-DUAL V2 Hardware User Guide
DUAL V2 Hardware User GuideDUAL V2 Hardware User Guide
DUAL V2 Hardware User Guide
1vv0300875 Rev.1 – 2010-03-29
Reproduction forbidden without Telit Communications S.p.A. written authorization - All Rights Reserved. Page 60 of 73
NOTE:
NOTE:NOTE:
NOTE:
The DAC frequency is selected internally. D/A converter must not be used during
POWERSAVING.
11.11.3. Low Pass Filter Example
11.12. ADC Converter
11.12.1. Description
Ball
BallBall
Ball Signal
SignalSignal
Signal I/O
I/OI/O
I/O Function
FunctionFunction
Function
Internal
InternalInternal
Internal
Pull up
Pull upPull up
Pull up
Type
TypeType
Type
ADC Conv
ADC ConvADC Conv
ADC Converters
erterserters
erters
J11
J11J11
J11 ADC_IN1 AI Analog/Digital converter input A/D
H11
H11H11
H11 ADC_IN2 AI Analog/Digital converter input A/D
The GE864-QUAD V2 / GE864-DUAL V2 module provides three Analog to Digital
Converter.
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
MinMin
Min Max
MaxMax
Max Units
UnitsUnits
Units
Input Voltage range 0 2 Volt
AD conversion - 11 bits
Resolution - < 1 mV