SBAS894A April 2018 – October 2018 ADS112C04
PRODUCTION DATA.
7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 |
DRDY | DCNT | CRC[1:0] | BCS | IDAC[2:0] | |||
R-0h | R/W-0h | R/W-0h | R/W-0h | R/W-0h |
Bit | Field | Type | Reset | Description |
---|---|---|---|---|
7 | DRDY | R | 0h | Conversion result ready flag.
This bit flags if a new conversion result is ready. This bit is reset when conversion data are read. 0 : No new conversion result available (default) 1 : New conversion result ready |
6 | DCNT | R/W | 0h | Data counter enable.
The bit enables the conversion data counter. 0 : Conversion counter disabled (default) 1 : Conversion counter enabled |
5:4 | CRC[1:0] | R/W | 0h | Data integrity check enable.
These bits enable and select the data integrity checks. 00 : Disabled (default) 01 : Inverted data output enabled 10 : CRC16 enabled 11 : Reserved |
3 | BCS | R/W | 0h | Burn-out current sources.
This bit controls the 10-µA, burn-out current sources. The burn-out current sources can be used to detect sensor faults such as wire breaks and shorted sensors. 0 : Current sources off (default) 1 : Current sources on |
2:0 | IDAC[2:0] | R/W | 0h | IDAC current setting.
These bits set the current for both IDAC1 and IDAC2 excitation current sources. 000 : Off (default) 001 : 10 µA 010 : 50 µA 011 : 100 µA 100 : 250 µA 101 : 500 µA 110 : 1000 µA 111 : 1500 µA |