Analogue To Digital Converters (Adin1, Adin2, Adin3, Adin4) - Wavecom GR64 GSM/GPRS Integrator's Manual

5.18 Analogue to Digital Converters (ADIN1, ADIN2, ADIN3, ADIN4)

Pin
26
27
28
13
ADC pins is converted and stored in a register inside the Wireless CPU. When the
appropriate AT command is received by the Wireless CPU, the digital value stored in
the register is read.
The Wireless CPU has a single precision 10-bit ADC, shared by a number of functions
within the Wireless CPU and also through the external interface connections (three
dedicated, one shared). The ADC sharing arrangement is shown below.
Figure 27: ADC sharing arrangement
GR64 Integrators Manual
Page: 74/104
Name Direction
ADIN1 Input
ADIN2 Input
ADIN3 Input
ADIN4 Input
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Function
ADC Input 1
ADC Input 2
ADC Input 3
ADC Input 4 /GPIO5