IL4822 / IL4622 / IL4685

21

NVE Corporation

11409 Valley View Road, Eden Prairie, MN 55344

(952) 829-9217

www.nve.com

YouTube.com/NveCorporation

iso-apps@ www.nve.com

IL4x22 transceivers can create full-duplex RS-422 networks where one node broadcasts and multiple nodes can receive.

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Figure 28. A full-duplex multi-drop RS-422 network.

DE

D

R

RE

GND2

GND1

1

10

0.1

10

14

12

3

4

1

2,8

16

10

5

6

VDD1A

7

VDD1B

VDD2

0.1

9,15

13

11

VF

3

4

1

2,8

5

6

VDD1A

7

VDD1B

VDD2

9,15

VF

0.1

14

12

16

10

13

11

GND2

GND1

0.1

IL4x22E

DE

D

R

RE

3

4

2,8

5

6

VDD1A

7

VDD1B

VDD2

9,15

VF

14

12

16

10

GND2

GND1

IL4x22E

10

0.1

IL4x22E

RT

120

1

RT

120

13

11

DE

D

R

RE