Analog Devices ADuCM356 User Manual

Reference Manual ADuCM356
REGISTER DETAILS: ADC CIRCUIT
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Table 89. Bit Descriptions for ADCGAINGN2 (Continued)
Bits Bit Name Settings Description Reset Access
0x4001 1.000061 (minimum positive gain adjustment).
0x4000 1.0. ADC result multiplied by 1. No gain adjustment. Default value.
0x3FFF 0.999939 (minimum negative gain adjustment).
0x2000 0.5. ADC result multiplied by 0.5.
0x0001 0.000061 (maximum negative gain adjustment).
0x0000 0. Invalid value. Results in ADC result of 0.
OFFSET CALIBRATION VOLTAGE INPUT CHANNEL (PGA GAIN = 4) REGISTER
Address: 0x400C22D4, Reset: 0x00000000, Name: ADCOFFSETGN4
Table 90. Bit Descriptions for ADCOFFSETGN4
Bits Bit Name Settings Description Reset Access
[31:15] Reserved Reserved. 0x0 R
[14:0] VALUE Offset Calibration Gain 4. ADC offset correction with PGA gain = 4. 0x0 R/W
0x3FFF 4095.75 (maximum positive offset calibration value).
0x0001 0.25 (minimum positive offset calibration value).
0x0000 0 (no offset adjustment).
0x7FFF −0.25 (minimum negative offset calibration value).
0x4000 −4096 (maximum negative offset calibration value).

Analog Devices ADuCM356 Specifications

General

Brand	Analog Devices
Model	ADuCM356
Category	Microcontrollers
Language	English