OUTPUT DATA REPRESENTATION
The output data is represented in BOB (Bipolar Offset Binary)
format. The table below shows the output data codes for zero
and plus-minus full scale input voltage for the programmable
resolution of the converter.
24 Bits
1 LSB = 1.24 µV
Input Voltage
-10.485760 V
0.0 V
+10.485755 V
High Byte
00
80
FF
Output Data
Middle Byte
00
00
FF
Low Byte
00
00
FF
22 Bits
1 LSB = 5 µV
20 Bits
1 LSB = 20 µV
Input Voltage
-10.485760 V
0.0 V
+10.485755 V
High Byte
00
20
3F
Output Data
Middle Byte
00
00
FF
Low Byte
00
00
FF
Input Voltage
-10.485760 V
0.0 V
+10.485755 V
High Byte
00
08
10
Output Data
Middle Byte
00
00
FF
Low Byte
00
00
FF
18 Bits
1 LSB = 80 µV
Input Voltage
-10.485760 V
0.0 V
+10.485755 V
High Byte
00
02
04
Output Data
Middle Byte
00
00
FF
Low Byte
00
00
FF
FIGURE 2
ADC150DS REV. F MAR 00