FMS6146_08 Datasheet, PDF (6/10 Pages) Fairchild Semiconductor – Low-Cost Six-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
G_OUT
B_OUT
Video
SoC
Y_OUT
C_OUT
CV_OUT
+5V
0.1
1.0
μF
μF
1
IN1
14
OUT1
2
IN2
13
OUT2
FMS6146
14L TSSOP
3
12
IN3
OUT3
4
VCC
11
GND
75Ω ^{220μF 75Ω Video Cables}
R
75Ω ^220μF
75Ω
G
75Ω ^220μF
75Ω
B
75Ω
5
IN4
6
IN5
7
IN6
10
OUT4
9
OUT5
8
OUT6
75Ω ^{220μF 75Ω Video Cables}
Y
75Ω ^220μF
75Ω
C
75Ω ^220μF
75Ω
CV
75Ω
DAC Load Resistors
per SoC specs.
AC-Coupling Caps
are Optional.
Figure 6. Typical Application Diagram
© 2006 Fairchild Semiconductor Corporation
FMS6146 Rev. 1.0.9
6
www.fairchildsemi.com