XE8805 SEMTECH [Semtech Corporation], XE8805 Datasheet - Page 97

• Manufacturer Part Number: XE8805
• Description: Data Acquisition MCU
• Manufacturer: SEMTECH [Semtech Corporation]

© Semtech 2006
PGA2_OFFSET[3:0]
PGA3_OFFSET[6:0]
PGA3_GAIN[6:0]
0000000
0000001
0000110
0001100
0010000
0100000
1000000
1111111
0000000
0000001
0000010
0010000
0100000
0111111
1000000
1000001
1000010
1010000
1100000
1111111
Table 16-16. PGA2 offset settings
Table 16-18. PGA3 offset settings
Table 16-17. PGA3 gain settings
0000
0001
0010
0011
0100
0101
1001
1010
1011
1100
1101
...
...
...
...
...
...
...
...
...
...
...
16-11
+1/12(=+0.083)
+63/12(=+5.25)
127/12(=10.58)
-1/12(=-0.083)
-63/12(=-5.25)
PGA2 Offset
PGA3 Offset
GDoff
1/12(=0.083)
GDoff
PGA3 Gain
GD
+16/12
+32/12
-16/12
-32/12
12/12
16/12
32/12
64/12
+2/12
-2/12
+0.2
+0.4
+0.6
+0.8
6/12
-0.2
-0.4
-0.6
-0.8
3
+1
-1
...
...
...
...
...
...
...
...
0
0
0
0
2
3
(V/V)
(V/V)
(V/V)
XE8805/05A
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