SGM9127 Datasheet, PDF (7/10 Pages) SG Micro Corp – 4-Channel, 5th-Order, Standard Definition Video Filter Driver

SGM9127
4-Channel, 5th-Order, Standard
Definition Video Filter Driver
TYPICAL APPLICATION DIAGRAM
CVBS1
0.1μF
1 _IN1
75Ω
0.1μF
or 0.01μF
10
VCC
OUT1 ¹⁴
+5V
10μF
75Ω 220μF
CVBS1
Y
75Ω
Pb
75Ω
2 _IN2
OUT2 ¹³
Y
SGM9127
75Ω 220μF
3 _IN3
OUT3 ¹²
Pb
75Ω 220μF
Pr
75Ω
4 _IN4
6 NC
7 NC
OUT4 ¹¹
Pr
75Ω 220μF
NC 9
GND
5
NC 8
Figure 1. AC Coupling Application Schematic
CVBS₁
0.1μF _{1 IN1}
75Ω
0.1μF
or 0.01μF
10
V_CC
OUT1 ¹⁴
+5V
10μF
75Ω 220μF
75Ω 220μF
CVBS₁ to Loading 1
CVBS1 to Loading 2
Y
75Ω
Pb
75Ω
2 _IN2
OUT2 ¹³
3
IN3
SGM9127
OUT3
12
75Ω 220μF
Y
75Ω 220μF
75Ω 220μF
75Ω 220μF
Y to Loading 1
Y to Loading 2
Pb to Loading 1
Pb to Loading 2
Pr
75Ω
4 _IN4
6 NC
7 NC
GND
5
OUT4 ¹¹
75Ω 220μF
NC 9
NC 8
75Ω 220μF
Pr to Loading 1
Pr to Loading 2
Figure 2. Two Loading Output AC Coupling Application Schematic
NOTE:
1. Power supply VCC must be sequenced on first before input video signals.
SG Micro Corp
7
www.sg-micro.com