27.7.19 Calibration
Symbol | Description | Symbol | Description | Symbol | Description |
---|---|---|---|---|---|
R | Readable bit | HC | Cleared by Hardware | (Grey cell) | Unimplemented |
W | Writable bit | HS | Set by Hardware | X | Bit is unknown at Reset |
K | Write to clear | S | Software settable bit | — | — |
Name: | CALIB |
Offset: | 0x28 |
Reset: | 0x0000 |
Property: | Write-Protected |
Bit | 15 | 14 | 13 | 12 | 11 | 10 | 9 | 8 | |
BIAS_CAL[2:0] | |||||||||
Access | R/W | R/W | R/W | ||||||
Reset | 0 | 0 | 0 |
Bit | 7 | 6 | 5 | 4 | 3 | 2 | 1 | 0 | |
LINEARITY_CAL[7:0] | |||||||||
Access | R/W | R/W | R/W | R/W | R/W | R/W | R/W | R/W | |
Reset | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Bits 10:8 – BIAS_CAL[2:0] Bias Calibration Value
This value from production test must be loaded from the NVM software calibration row into the CALIB register by software to allow the conversion and achieve the specified accuracy.
The copied value must not be modified.
Bits 7:0 – LINEARITY_CAL[7:0] Linearity Calibration Value
This value from production test must be loaded from the NVM software calibration row into the CALIB register by software to allow the conversion and achieve the specified accuracy.
The copied value must not be modified.