Rainbow Electronics MAX1301 - Manual (Page 20)

MAX1300/MAX1301
8-/4-Channel, ±12V Multirange Inputs,
Serial 16-Bit ADCs
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Table 6. Range-Select Bits
DIF/SGL R2 R1 R0 MODE TRANSFER FUNCTION
0 0 0 0 No Range Change* —
0 0 0 1
Single-Ended
Bipolar -3V to +3V
Full-Scale Range (FSR) = 6V
Figure 12
0 0 1 0
Single-Ended
Unipolar -6V to 0
FSR = 6V
Figure 13
0 0 1 1
Single-Ended
Unipolar 0 to +6V
FSR = 6V
Figure 14
0 1 0 0
Single-Ended
Bipolar -6V to +6V
FSR = 12V
Figure 12
0 1 0 1
Single-Ended
Unipolar -12V to 0
FSR = 12V
Figure 13
0 1 1 0
Single-Ended
Unipolar 0 to +12V
FSR = 12V
Figure 14
0 1 1 1
DEFAULT SETTING
Single-Ended
Bipolar -12V to +12V
FSR = 24V
Figure 12
1 0 0 0 No Range Change** —
1 0 0 1
Differential
Bipolar -6V to +6V
FSR = 12V
Figure 12
1 0 1 0 Reserved —
1 0 1 1 Reserved —
1 1 0 0
Differential
Bipolar -12V to +12V
FSR = 24V
Figure 12
1 1 0 1 Reserved —
1 1 1 0 Reserved —
1 1 1 1
Differential
Bipolar -24V to +24V
FSR = 48V
Figure 12
*Conversion-Start Byte (see Table 3).
**Mode-Control Byte (see Table 3).