ADUM1410 AD [Analog Devices], ADUM1410 Datasheet - Page 15

• Manufacturer Part Number: ADUM1410
• Description: Quad-Channel Digital Isolators
• Manufacturer: AD [Analog Devices]

Table 13. ADuM1412 Pin Function Descriptions
Pin No. Mnemonic Description
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
V
GND
V
V
V
V
CTRL
GND
GND
CTRL
V
V
V
V
GND
V
DD1
IA
IB
OC
OD
ID
IC
OB
OA
DD2
1
1
2
2
1
2
Supply Voltage for Isolator Side 1, 2.7 V to 5.5 V.
Ground 1. Ground reference for Isolator Side 1. Pin 2 and Pin 8 are internally connected, and connecting both to GND
recommended.
Logic Input A.
Logic Input B.
Logic Output C.
Logic Output D.
Default Output Control. Controls the logic state the outputs assume when the input power is off. V
are high when CTRL
off. When V
Ground 1. Ground reference for Isolator Side 1. Pin 2 and Pin 8 are internally connected, and connecting both to GND
recommended.
Ground 2. Ground reference for Isolator Side 2. Pin 9 and Pin 15 are internally connected, and connecting both to GND
recommended.
Default Output Control. Controls the logic state the outputs assume when the input power is off. V
are high when CTRL
off. When V
Logic Input D.
Logic Input C.
Logic Output B.
Logic Output A.
Ground 2. Ground reference for Isolator Side 2. Pin 9 and Pin 15 are internally connected, and connecting both to GND
recommended.
Supply Voltage for Isolator Side 2, 2.7 V to 5.5 V.
DD2
DD1
power is on, this pin has no effect.
power is on, this pin has no effect.
*PIN 2 AND PIN 8 ARE INTERNALLY CONNECTED. CONNECTING BOTH
1
2
TO GND
CONNECTED. CONNECTING BOTH TO GND
is high or disconnected and V
is high or disconnected and V
1
IS RECOMMENDED. PIN 9 AND PIN 15 ARE INTERNALLY
Figure 6. ADuM1412 Pin Configuration
GND
CTRL
GND
V
V
V
DD1
V
V
OC
OD
1
IA
IB
1
1
*
*
Rev. E | Page 15 of 20
1
2
3
4
5
6
7
8
ADuM1412
(Not to Scale)
TOP VIEW
DD2
DD1
2
is off. V
is off. V
IS RECOMMENDED.
16
15
14
13
12
11
10
9
V
GND
V
V
V
V
CTRL
GND
DD2
OA
OB
IC
ID
OC
OA
2
2
*
2
*
and V
and V
ADuM1410/ADuM1411/ADuM1412
OD
OB
outputs are low when CTRL
outputs are low when CTRL
OC
OA
2
1
is low and V
and V
is low and V
and V
OD
OB
outputs
outputs
1
1
is
is
2
2
DD1
DD2
is
is
is
is