SBAS661C February 2015 – May 2021 ADS1262 , ADS1263
PRODUCTION DATA
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
RESERVED | RESET | RESERVED | VBIAS | INTREF | |||
R-0h | R/W-1h | R-0h | R/W-0h | R/W-1h |
LEGEND: R/W = Read/Write; R = Read only; -n = value after reset |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7:5 | RESERVED | R | 0h | Reserved Always write 000 |
4 | RESET | R/W | 1h | Reset Indicator Indicates ADC reset has occurred. Clear this bit to detect the next device reset. 0: No new reset occurred 1: New reset has occurred (default) |
3:2 | RESERVED | R | 0h | Reserved Always write 00 |
1 | VBIAS | R/W | 0h | Level Shift Voltage Enable Enables the internal level shift voltage to the AINCOM pin. VBIAS = (VAVDD + VAVSS)/2 0: Disabled (default) 1: VBIAS enabled |
0 | INTREF | R/W | 1h | Internal Reference Enable Enables the 2.5 V internal voltage reference. Note the IDAC and temperature sensor require the internal voltage reference. 0: Disabled 1: Internal reference enabled (default) |