MAX11200 Datasheet, PDF (16/27 Pages) Maxim Integrated Products – 24-Bit, Single-Channel, Ultra-Low-Power, Delta-Sigma ADCs with GPIO

24-Bit, Single-Channel, Ultra-Low-Power,
Delta-Sigma ADCs with GPIO
Table 7. Operating Mode (MODE Bit)
MODE BIT SETTING
OPERATING MODE
0
The command byte initiates a conversion or an immediate power-down. See Tables 5 and 8.
1
The device interprets the command byte as a register access byte, which is decoded as per Tables 6 and 9.
Table 8. Command Byte (MODE = 0, LINEF = 0)
COMMAND
Self-Calibration Cycle
System Offset Calibration Cycle
System Gain Calibration
Immediate Power-Down
Convert 1sps
Convert 2.5sps
Convert 5sps
Convert 10sps
Convert 15sps
Convert 30sps
Convert 60sps
Convert 120sps
START
1
1
1
1
1
1
1
1
1
1
1
1
MODE
0
0
0
0
0
0
0
0
0
0
0
0
CAL1
0
1
1
0
0
0
0
0
0
0
0
0
CAL0
1
0
1
0
0
0
0
0
0
0
0
0
IMPD
0
0
0
1
0
0
0
0
0
0
0
0
RATE2
0
0
0
0
0
0
0
0
1
1
1
1
RATE1
0
0
0
0
0
0
1
1
0
0
1
1
RATE0
0
0
0
0
0
1
0
1
0
1
0
1
Table 9. Register Selection (MODE = 1)
RS3
RS2
RS1
RS0 REGISTER ACCESS
0
0
0
0
STAT1
0
0
0
1
CTRL1
0
0
1
0
CTRL2
0
0
1
1
CTRL3
0
1
0
0
DATA
0
1
0
1
SOC
0
1
1
0
SGC
0
1
1
1
SCOC
1
0
0
0
SCGC
POWER-ON RESET STATUS
0x00
0x02
0x0F
0x1E
0x000000
0x000000
0x000000
0x000000
0x000000
REGISTER SIZE (BITS)
8
8
8
8
24
24
24
24
24
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