SGM9128YP Datasheet, PDF (7/12 Pages) SG Micro Corp – 4-Channel, 6th-Order Video Filter Driver

SGM9128YP
4-Channel, 6th-Order Video
Filter Driver for SD/HD (1080i)
TYPICAL APPLICATION DIAGRAM
The following circuit may be used for direct DC-coupled drive by DACs with an output voltage range from 0V to 1.4V.
AC-coupled or DC-coupled outputs may be used with AC-coupled outputs offering slightly lower power dissipation.
CVBS₁
Y
Pb
Pr
0.1μF
or 0.01μF
2
+5V
10μF
0.1μF
1 _{SD IN}
V_CC
SD OUT ¹⁰
CVBS₁
R1
75Ω 220μF
3 _{HD IN1}
HD OUT1 ⁸
Y
R2
SGM9128YP
75Ω 220μF
4
HD IN2
HD OUT2 ⁷
Pb
R3
75Ω ^220μF
5
6
HD IN3
HD OUT3
Pr
R4
GND
75Ω 220μF
9
NOTE:
1. Power supply V_CC must be sequenced on first before input video signals.
SG Micro Corp
7
www.sg-micro.com