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Forum Post: ads1232 hangs when input voltage reaches above 3.3 millivolts

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I am working in ads1232 to readout load cell weight data. when i read  all 24 bits of  ADC data the ads stops its conversion at 8388608 counts and if i read 19 bits then 524288, which is maximum value of corresponding bits but it reaches before the maximum value of load cell output(i-e maximum count achieved when load cell output is 3.4 millivolts but maximum output of load cell is 10mV) . I am using single point load cell with the capacity of 20 kg. output range is 2mv/v. supply voltage is 5V both for analog and digital side.ref +ve also connected to 5v. why its conversion reaches maximum counts early. I tried it with all Gain values(1,2,64,128). Please tell me what what can be the problem?.


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