FIGURE 22. APPLICATION SHOWING THREE YPBPR CHANNELS AND ONE RGB+HV CHANNEL

Pb1

Pb2

Pb3

G

Pr1

Pr2

Pr3

B

INOA

IN1A

IN2A

IN3A

INOB

IN1B

IN2B

IN3B

INOC

IN1C

IN2C

IN3C

31

1

7

12

29

3

9

14

27

5

10

16

EL4342IL

S0

S1

H SYNC

V SYNC

18

17

OUTC 19

20

OUTB

OUTA 22

V-

V+

5V

-5V

0.1µF 0.1µF

1nF

1nF

Y1

Y2

Y3

R

R1

75Ω

R2

75Ω

R3

75Ω

R5

75Ω

R7

75Ω

R9

75Ω

R4

75Ω

R6

75Ω

R8

75Ω

R11

75Ω

R10

75Ω

R12

75Ω

GNDA

GNDB

GNDC

NIC

NIC

NIC

NIC

NIC

NIC

NIC

NIC

32

6

11

2

4

8

13

15

24

28

30

ISL84517IH-T

COM

1

NC

2

V-

V+

5V

-5V

0.1µF 0.1µF

1nF

1nF

IN

4

NC7ST00P5X

OUT

4

INPUT

1

INPUT 2

5V

0.1µF

1nF

5V

GND

23

21

ENABLE

LOGIC INPUTS

25

HIZ 26

R16

500Ω

R17

500Ω

R18

500Ω

3

5

3

5

ISL84517IH-T

COM

1

NC 2

V-

V+

5V

-5V

0.1µF 0.1µF

1nF

1nF

IN

4

3

5

SC70

SOT-23

SOT-23

QFN

OPTIONAL SCHOTTKY PROTECTION