SGM9115_16 Datasheet, PDF (8/11 Pages) SG Micro Corp – SDTV Video Filter Driver

SGM9115
APPLICATION INFORMATION
Triple, 9MHz, 3rd-Order
SDTV Video Filter Driver
SOC
of
STB
Y
75Ω
Pb
75Ω
Pr
75Ω
0.1µF
or 0.01µF
4
+VS
1
IN1
8
OUT1 _A
SGM9115
2 _IN2
OUT2
7
B
10µF
75Ω 220μF
75Ω 220µF
75Ω 220μF
75Ω 220µF
3
IN3
6
OUT3 _C
GND
5
75Ω 220μF
75Ω 220µF
V_CC
to Loading 1
to Loading 2
to Loading 1
to Loading 2
The three leads of A, B and C
should be connected immediately
to signal output in layout.
to Loading 1
to Loading 2
Figure 4. Input DC Coupling and Output AC Coupling Application Schematic in STB
NOTE:
1. Power supply V_CC must be sequenced on first before input video signals.
SG Micro Corp
8
www.sg-micro.com