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
Binary TwosComplement
DigitalOutputCode
V = 2.5V
-FS
-
-2.49996V
-2.49992V
-2.49985V
-38.15 Vm
+38.15 Vm
0V
BipolarAnalogInputV V( IN)- -oltage=V(+IN)
1LSB=76.29 Vm
V =2.5V
CM
V =2.5V
REF
V =V =2.5V
+FS REF
V 1LSB=2.499992V
+FS
-
2.499985V
0
1
2
32767
32768
32769
65533
65534
65535
Step
16-BIT
-Full-ScaleCode
MidscaleCode
+Full-ScaleCode
TwosComplementOutput
V =
-FS
8000h
V =0000h
MS
V =7FFFh
+FS
BipolarAnalogInput
V = V-
CODE REF
V =0V
CODE
V =V -
CODE REF
1LSB
ADS8317
www.ti.com .................................................................................................................................................... SBAS356D –JUNE 2007–REVISED OCTOBER 2009
Figure 44. Ideal Conversion Characteristics (Conditions: V
CM
= 2.5V, V
REF
= 2.5V)
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Product Folder Link(s): ADS8317