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RCM4300, ADC voltage input range

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What is the min and max voltage, for ADC converter in RCM4300 module. and how I program it?
asked Apr 8, 2014 in Rabbit by Sebastian New to the Community (0 points)

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1 Answer

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The actual ADS7870 chip only has a range of (-2 V to + 2 V or
0 V to + 2 V). If you use the protoboard, it has an attenuator circuit and you can use a software-programmable gain. See samples\RCM4300\ADC\ad_rdvolt_all.c.
answered Apr 8, 2014 by trooper2 Veteran of the Digi Community (591 points)
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