Datasheet

0111111111111111
0111111111111110
0111111111111101
1000000000000010
1000000000000001
1000000000000000
0000000000000001
0000000000000000
1111111111111111
DigitalOutputCode
VNFS=VCM V =0V-
REF
0.000038V
0.000076V
0.000152V
2.499962V
2.500038V
VBPZ=2.5V
UnipolarAnalogInputVoltage
1LSB=76 Vm
VCM=2.5V
V =2.5V
REF
4.999848V
VPFSÐ1LSB=4.999924V
VPFS=VCM+V =5V
REF
0
1
2
32767
32768
32769
65533
65534
65535
Step
16-BIT
BipolarInput,BinaryTwosComplementOutput:(BTC)
NegativeFull-ScaleCode=VNFS=8000h,Vcode=VCM V
BipolarZeroCode=VBPZ=0000h,Vcode=VCM
PositiveFull-ScaleCode=VPFS=7FFFh,Vcode=(VCM+V ) 1LSB
-
-
REF
REF
BinaryTwos
Complement
(BTC)
ADS8323
www.ti.com SBAS224C –DECEMBER 2001–REVISED JANUARY 2010
Figure 22. Ideal Conversion Characteristics (Condition: Single-Ended, V
CM
= IN– = 2.5V, V
REF
= 2.5V)
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