BL1513

http://www.belling.com.cn

- 5 -

Total 8 Pages

Typical Application Diagram

The following schematic in Figure 2 is normally used for AC coupled output and DC-

coupled input with DAC which has an output voltage range of 0V to 1.4V. AC coupled

output offer slightly lower power dissipation and high ESD protection ability. The

schematics in Figure 1 is also popular in design.

0.1uF

OUT1

IN1

filter

IN2

filter

input

clamp

IN3

filter

0.1uF

75 omh

CVBS1

CVBS1

Y

C

S-Video

Y

C

S-Video

220uF

0.1uF

75 omh

75 omh

75 omh

75 omh

75 omh

220uF

220uF

OUT2

OUT3

input

clamp

input

clamp

1

2

3

8

7

6

BL1513

BL1513

BL1513

BL1513

GND

5

VCC

4

+5V

0.1uF or 0.01uF

10uF

图 1 AC Coupling Application Schematic