FMS6246_06 Datasheet, PDF (8/11 Pages) Fairchild Semiconductor – Six Channel, 6th Order SD/PS Video Filter Driver

Typical Application Diagram
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
Y1_OUT
C_OUT
CV_OUT
Video
SoC
G/Y2_OUT
B/Pb_OUT
R/Pr_OUT
DAC Load Resistors
0.1
uF
10.0
uF
1
SD IN1
2
SD IN2
20
SD OUT1
19
SD OUT2
3
SD IN3
18
SD OUT3
+5V
75Ω 220uF
75Ω 220uF
75Ω 220uF
4
N/C
16, 17
GND
FMS6246
20L TSSOP
5
Vcc
7
14
SD/PS IN1 SD/PS OUT1
75Ω 220uF
8
13
SD/PS IN2 SD/PS OUT2
75Ω 220uF
9 SD/PS IN3
N/C
SD/PS OUT3 12
FcSEL
15
6
75Ω 220uF
AC-Coupling Caps
are Optional
75Ω Video Cables
Y1
75Ω
C
75Ω
CV
75Ω
75Ω Video Cables
75Ω
75Ω
75Ω
Y2/G
Pb/B
Pr/R
Figure 18. Typical Application Diagram
www.fairchildsemi.com
8
FMS6246 Rev. 1B