MAX11253 Datasheet, PDF (38/51 Pages) Maxim Integrated Products – Longer Battery Life for Portable Applications

MAX11253
Table 8. Register Map
16-Bit, 6-Channel, 64ksps, 6.2nV/√Hz PGA,
Delta-Sigma ADC with SPI Interface
BIT 7
BIT 6
BIT 5
BIT 4
BIT 3
BIT 2
BIT 1
BIT 0
STAT
R
—
M
CTRL1
R/W CS
R
CTRL2
R/W CS
R
CTRL3
R/W CS
R
GPIO_CTRL R/W CNV R
DELAY R/W IG
R
CHMAP1 R/W IG
R
CHMAP0 R/W IG
R
SEQ
R/W CNV R
GPO_DIR R/W CNV R
SOC
R/W IG
R
SGC
R/W IG
R
SCOC R/W IG
R
SCGC R/W IG
R
DATA0
R
—
R
DATA1
R
—
R
DATA2
R
—
R
DATA3
R
—
R
DATA4
R
—
R
DATA5
R
—
R
—
INRESET <SRDY5>
<SRDY4>
<SRDY3>
<SRDY2> <SRDY1> <SRDY0>
0
SCANERR REFDET
ORDERR
GPOERR
ERROR
SYSGOR
DOR
AOR
RATE3
RATE2
RATE1
RATE0
<PDSTAT1> <PDSTAT0>
MSTAT
<RDY>
1
CAL1
CAL0
PD1
PD0
U/B
FORMAT
SCYCLE CONTSC
2
EXTCLK
CSSEN
LDOEN
LPMODE
PGAEN
PGAG2
PGAG1
PGAG0
3
—
GPO_MODE SYNC_MODE CALREGSEL
NOSYSG
NOSYSO
NOSCG
NOSCO
4 GPIO1_EN GPIO0_EN
—
DIR1
DIR0
—
DIO1
DIO0
MUX[7:0]
5
GPO[7:0]
—
CH5_GPO1 CH5_ GPO0 CH5_ORD2 CH5_ORD1 CH5_ORD0 CH5_EN CH5_GPOEN
6
—
CH4_GPO1 CH4_ GPO0 CH4_ORD2 CH4_ORD1 CH4_ORD0 CH4_EN CH4_GPOEN
—
CH3_GPO1 CH3_GPO0 CH3_ORD2 CH3_ORD1 CH3_ORD0 CH3_EN CH3_GPOEN
—
CH2_GPO1 CH2_GPO0 CH2_ORD2 CH2_ORD1 CH2_ORD0 CH2_EN CH2_GPOEN
7
—
CH1_GPO1 CH1_GPO0 CH1_ORD2 CH1_ORD1 CH1_ORD0 CH1_EN CH1_GPOEN
—
CH0_GPO1 CH0_GPO0 CH0_ORD2 CH0_ORD1 CH0_ORD0 CH0_EN CH0_GPOEN
8
MUX2
MUX1
MUX0
MODE1
MODE0
GPODREN
MDREN
RDYBEN
9
—
—
—
—
—
—
GPO1
GPO0
10
D[23:0]
11
D[23:0]
12
D[23:0]
13
D[23:0]
14
D[15:0]
15
D[15:0]
16
D[15:0]
17
D[15:0]
18
D[15:0]
19
D[15:0]
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