FMS6144A Datasheet, PDF (8/13 Pages) Fairchild Semiconductor – Low-Cost, Four-Channel, 6th-Order SD Video Filter Driver

Applications Information
The following circuit may be used for direct DC-coupled drive by DACs with an output voltage range of 0V to 1.4VPP.
V_DAC
R366
562_1%
R371
562_1%
U4-4
BCM7401B0
75
75
75
75
75
75
Video DAC
Interface
D17 _{VDAC0_RBIAS}
VDAC0_0
VDAC0_1
B16 VDAC_LUMA
A17 VDAC_CHROMA
A16 VDAC_COMP
VDAC0_2
E17 _{VDAC1_RBIAS}
B18 VDAC_BLUE
VDAC1_0
VDAC1_1
B17 VDAC_GREEN
A18 VDAC_RED
VDAC1_2
75
75
75
75
VCC
0.1uF 0.01uF
1 _IN1
2 _IN2
3 _IN3
4 _IN4
5
GND
6 _NC1
7
NC2
OUT1 ¹⁴
OUT2 ¹³
OUT3 ¹²
OUT4 ¹¹
10
VCC
NC4 ⁹
8
NC3
Figure 12. Typical Application
Green
220uF
75
75
75
Blue
220uF
75
75
Red
220uF
75
75
CVBS
220uF
75
© 2009 Fairchild Semiconductor Corporation
FMS6144A • Rev. 1.0.1
8
www.fairchildsemi.com