MAX11253 Datasheet, PDF (32/51 Pages) Maxim Integrated Products – Longer Battery Life for Portable Applications

MAX11253
16-Bit, 6-Channel, 64ksps, 6.2nV/√Hz PGA,
Delta-Sigma ADC with SPI Interface
SPI BLOCK
SCOC
SCGC
SOC
SGC
DATA
STATUS REG
CAL BLOCK
SCOC_INTERNAL
24
SCGC_INTERNAL
24
SOC_INTERNAL
24
SGC_INTERNAL
24
RAW RESULT
F
NOSCO=0
T
SUBTRACT
F
NOSCG=0
T
MULTIPLY
F
NOSYSO=0
T
SUBTRACT
F
NOSYSG=0
T
MULTIPLY
FINAL
RESULT
F
UNIPOLAR
T
x2
LIMITER
Figure 17. Calibration Flow Diagram
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