Toshiba AD268 Manuale Utente
User’s Manual
19
PART 1 AD268
5. I/O Allocation and Programming
±±±±
5V range:
A/D conversion data
Input voltage
Hexadecimal
Integer
Resolution
Upper limit
+5.1196 V
H3FFF
16383
:
:
:
Full scale (positive)
+5 V
H3E80
16000
:
:
:
+0.3125 mV
H0001
1
0
0 V
H0000
0
-0.3125 mV
HFFFF
-1
:
:
:
Full scale (negative)
-5 V
HC180
-16000
:
:
:
Lower limit
-5.12 V
HC000
-16384
0.3125 mV / bit
HC000
-16384
-16384
0
H3FFF
16383
+5V
H3E80
16000
16000
+5.1196V
-5.12V
-5V
HC180
-16000
-16000
Digital value
+10.2V
-10.2V
Analog input
Upper limit
Lower limit
D = 3200
×
A
D: Digital data
A: Analog signal (V)
A: Analog signal (V)
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