![](/html/Fairchild/927118/page3.png)
Figure 1 - Typical Interface Circuit
VCC = 5.0 V
33 µF
Y Input
1.0 VP-P
75 Ω
4.7 µF
+2
Clamp
1.25 V
.01 µF
1
6 dB
5 kΩ 5 kΩ
6 dB
Standby
Reference
5
+
Standby
Logic
Clamp
1.25 V
5 kΩ
5 kΩ
C Input
0.6 VP-P
75 Ω
4.7 µF
+6
Bias
2.0 V
3,4,7
6 dB
12
75 Ω 75 Ω Cable
33 µF
1.5 kΩ
11
75 Ω
33 µF
10
75 Ω 75 Ω Cable
33 µF
1.5 kΩ
9
75 Ω
33 µF
Y Output
CVBS Output
8
75 Ω 75 Ω Cable
10 µF
75 Ω
C Output
SPT9400
3
8/24/98