MAX11120–MAX11128
1Msps, Low-Power, Serial 12-/10-/8-Bit,
4-/8-/16-Channel ADCs
Table 3. ADC Scan Control (continued)
SCAN3 SCAN2 SCAN1 SCAN0
MODE NAME
FUNCTION
Scans preprogrammed channel sequence with maximum length of
256. There is no restriction on the channel pattern.
Clock mode: External clock only
Channel scan/sequence: Unique channel sequence
Maximum depth: 256 conversions
Channel Selection: See Table 4
Averaging: No
1
0
0
1
SampleSet
Continue to operate in the previously selected mode. Ignore data on
bits [10:0].
1
1
1
1
1
1
0
0
1
1
1
1
1
1
0
0
1
1
0
1
0
1
0
1
—
—
—
—
—
—
Continue to operate in the previously selected mode. Ignore data on
bits [10:0].
Continue to operate in the previously selected mode. Ignore data on
bits [10:0].
Continue to operate in the previously selected mode. Ignore data on
bits [10:0].
Continue to operate in the previously selected mode. Ignore data on
bits [10:0].
Continue to operate in the previously selected mode. Ignore data on
bits [10:0].
Table 4. Analog Input Channel Select
CHSEL3
CHSEL2
CHSEL1
CHSEL0
SELECTED CHANNEL (N)
0
0
0
0
0
0
0
0
1
1
1
1
1
1
1
1
0
0
0
0
1
1
1
1
0
0
0
0
1
1
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
0
1
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
0
1
AIN0
AIN1
AIN2
AIN3
AIN4
AIN5
AIN6
AIN7
AIN8
AIN9
AIN10
AIN11
AIN12
AIN13
AIN14
AIN15
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MAXIM [ MAXIM INTEGRATED PRODUCTS ]
