SBAS661C February 2015 – May 2021 ADS1262 , ADS1263
PRODUCTION DATA
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
OFC[7:0] | |||||||
R/W-00h | |||||||
15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 |
OFC[15:8] | |||||||
R/W-00h | |||||||
23 | 22 | 21 | 20 | 19 | 18 | 17 | 16 |
OFC[23:16] | |||||||
R/W-00h |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
23:0 | OFC[23:0] | R/W | 000000h | Offset Calibration Three registers compose the 24-bit offset calibration word. The 24-bit word is twos complement format, and is internally left-shifted to align with the 32-bit conversion result. The ADC subtracts the register value from the 32-bit conversion result before the full-scale operation. |