FMS6143_08 Datasheet, PDF (6/11 Pages) Fairchild Semiconductor – Low-Cost Three-Channel 4th-Order Standard Defi nition Video Filter Driver

Typical Application Diagrams
The following circuit may be used for direct DC-coupled drive by DACs with an output voltage range of 0V to 1.4V.
AC-coupled or DC-coupled outputs may be used with AC-coupled outputs, offering slightly lower power dissipation.
DVD Player or STB
R_OUT
Video
SoC
G_OUT
B_OUT
+5V
0.1
1.0
μF
μF
1
IN1
8
OUT1
2
IN2
3
IN3
7
OUT2
FMS6143
8L SOIC
6
OUT3
4
V_CC
5
GND
75Ω ^{220μF 75Ω Video Cables}
R
75Ω ^220μF
75Ω
G
75Ω ^220μF
75Ω
B
75Ω
DAC Load Resistors
per SoC specs
AC-Coupling Caps
are Optional
Figure 8. Typical Application Diagram
© 2006 Fairchild Semiconductor Corporation
FMS6143 Rev. 4.0.7
6
www.fairchildsemi.com