ADC700JH Burr-Brown Corporation, ADC700JH Datasheet - Page 9

• Manufacturer Part Number: ADC700JH
• Description: 16-bit Resolution With Microprocessor Interface A/D Converter
• Manufacturer: Burr-Brown Corporation

TABLE II. Transition Values for Calibration.
FIGURE 6. Unipolar Input Configuration with Gain and Offset Adjust Connections.
FIGURE 7. Bipolar Input Configuration with Gain and Offset Adjust Connections.
ANALOG INPUT
RANGE
+V
–V
FSR
TRANSITION CODES
(Hexadecimal)
For 16-bit Resolution (Reading all 16 bits)
FFFE
7FFF
0000
LSB (FSR/2
For 15-bit Resolution (Reading all 16 bits, Ignoring DB
FFFD
7FFE
0000
LSB (FSR/2
For 14-bit Resolution (Reading all 16 bits, Ignoring DB
FFFC
7FFD
0000
LSB (FSR/2
FS
FS
H
H
H
H
H
H
H
H
H
to 0001
to 0002
to 0004
to 8000
to FFFF
to 8000
to 8000
to 7FFE
to FFFD
16
15
14
H
)
H
)
H
)
H
H
H
H
10k
H
Potentiometers
H
10k
Potentiometers
Analog
Analog
Input
Input
to 100k
to 100k
+9.999542
+9.999084
–9.999847
–9.999695
–9.999390
–152.5 V
+9.99817
–305 V
–610 V
1221 V
305 V
610 V
+10
–10
20
10
+V
–V
+V
–V
+V
+V
–V
–V
R
R
CC
CC
CC
CC
R
R
CC
CC
CC
CC
1
2
1
2
10V Range
20V Range
10V Range
20V Range
+4.999771
–4.999924
+4.999542
–4.999847
–4.999694
+4.99908
–153 V
–305 V
–38 V
153 V
305 V
610 V
270k
1.8M
+5
270k
1.8M
–5
10
0
0
5
)
and DB
1
0.01µF
0.01µF
)
+2.499886
+2.499771
–2.499962
–2.499924
–2.499847
+2.49954
–153 V
–19 V
–76 V
153 V
305 V
38 V
9
+2.5
–2.5
TRANSITION VALUES (V)
2.5
5
27
28
26
27
28
26
4
1
2
4
1
2
VOLTAGE (V)
Gain Adjust
Comparator Input
BPO
Analog Common
Gain Adjust
Comparator Input
BPO
Analog Common
+19.999542
+19.999084
+9.999847
+9.999625
+19.99817
0 TO +20
+9.99939
+152 V
+305 V
+610 V
1221 V
305 V
610 V
+20
20
0
+4.999924
+9.999542
+4.999847
+4.999695
+9.99908
0 TO +10
+9.99971
+152 V
+305 V
+76 V
153 V
305 V
610 V
+10
ADC700
10
0
Comparator
Comparator
+4.999886
+2.499962
+4.999771
+2.499924
+2.499847
+4.99954
0 TO +5
+153 V
+38 V
+76 V
153 V
305 V
76 V
+5
0
5
®