ZSSC3018BA2C datasheet(45/51 Pages) RENESAS

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ZSSC3018 Datasheet

September 8, 2020

3.8.3 Measurement Output Data Format

The data format and bit assignment of the raw measurement and SSC-corrected outputs of the ZSSC3018 are defined in the following tables.

Any ADC measurement and SSC calculation output is formatted as a 24-bit wide data word, regardless on the effective ADC resolution used.

The values are either in two’s complement or sign-absolute format.

Table 3.6 Measurement Results of ADC Raw Measurement Request (Two’s Complement)

Bit

…

Meaning,

Weighting

-20

2-1

2-2

2-3

…

2-22

2-23

Table 3.7 Calibration Coefficients (Factors and Summands) in Memory (Sign-Magnitude)

Bit

…

Meaning,

weighting

0=positive

1=negative

2-1

…

2-20

2-21

Table 3.8 Output Results from SSC-Correction Math or DSP—Sensor and Temperature

Bit

…

Meaning,

weighting

2-1

2-2

2-3

…

2-22

2-23

Table 3.9 Interrupt Thresholds TRSH1 and TRSH2—Format as for SSC-Correction Math Output

Bit

…

Meaning,

weighting

2-1

2-2

2-3

…

2-22

2-23

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