Pci-das1002, Pci-das1001, Adps[1:0 – Omega Speaker Systems PCI-DAS1001 User Manual
Page 23
The following tables summarizes all possible Offset/Range configurations
:
PCI-DAS1002
305 uV
8
0-1.25V
1
1
1
610 uV
4
0-2.5V
0
1
1
1.22 mV
2
0-5V
1
0
1
2.44 mV
1
0-10V
0
0
1
610 uV
8
±1.25V
1
1
0
1.22 mV
4
±2.5V
0
1
0
2.44 mV
2
±
5V
1
0
0
4.88 mV
1
±10V
0
0
0
Measurement
Resolution
Input Gain
Input Range
GS0
GS1
UNIBIP
PCI-DAS1001
2.44 uV
1,000
0-0.01V
1
1
1
24.4 uV
100
0-0.1V
0
1
1
244 uV
10
0-1V
1
0
1
2.44 mV
1
0-10V
0
0
1
4.88 uV
1,000
±0.01V
1
1
0
48.8 uV
100
±0.1V
0
1
0
488 uV
10
±
1V
1
0
0
4.88 mV
1
±10V
0
0
0
Measurement
Resolution
Input Gain
Input Range
GS0
GS1
UNIBIP
ADPS[1:0]
These bits select the ADC Pacer Source. Maximum Internal/External Pacer
frequency is 330KHz.
External Rising
1
1
External Falling
0
1
82C54 Counter/Timer
1
0
SW Convert
0
0
Pacer Source
ADPS0
ADPS1
Note: For ADPS[1:0] = 00 case, SW conversions are initiated
via a word write to BADR2 + 0. Data is 'don't care.'
READ
-
-
-
-
-
-
-
-
-
-
-
-
-
-
EOC
-
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
EOC
Real-time, non-latched status of ADC End-of-Conversion signal.
1 = ADC DONE
0 = ADC BUSY
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