AD16720703F データシートの表示（PDF） - Analog Devices
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AD16720703F Datasheet PDF : 7 Pages
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AD1672
PIN DESCRIPTION
Symbol
DRCOM
BIT 12
Bit 2-11
BIT 1
DRVDD
OTR
CLOCK
VDD
DCOM
REFCOM
REFOUT
AIN1
AIN2
REFIN
NCOMP2
NCOMP1
ACOM
VCC
Pin
No. Type Name and Function
1
P
Digital Output Drive Ground
2
DO
Data Bit (LSB).
3-12 DO
Data Bits
13 DO
Data Bit (MSB).
14 P
+5V Digital Output Drive Supply (3.0V to 5.25V)
15 DO
Out of Range is Active High on the leading edge of
Code 0 or the trailing edge of Code 4096. See
Output Data Format Table V.
16 DI
Sample Clock
17 P
+5V Digital Supply
18 P
Digital Ground
19,
24 P
Analog Ground
20 AO
2.5V Reference Output (Decouple with 1F ceramic
capacitor to REFCOM).
21 AI
Analog Input
22 AI
Analog Input
23 AI
Reference Input
25 AO
Noise Compensation (Decouple with 1F ceramic
capacitor to ACOM).
26 AO
Noise Compensation (Decouple with 1F ceramic
capacitor to ACOM).
27 P
Analog Ground
28 P
+5V Analog Supply
TYPE: AI = Analog Input; DI = Digital Input; P = Power
AO = Analog Output; DO = Digital Output
Figure 1 - Terminal connections.
ASD0010965 Rev. O | Page 2 of 7
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