
MC13077
Figure 13. Encoder with Composite Luma and Color Difference Inputs
Using the Sync Separator and Having Phase–Locked Subcarrier
Chroma
Bandpass
R–Y, B–Y Source
Impedance
<500 Ω
1.1 k
4.7 n
1.0
k
10 n 10 n
1.0 n
20
19
18
17
16
15
14
13
12
11
MC13077
+5.0 V
1
1.0 µF
2
3
4
5
6
75
75
75
10 n
7
8
14.32/
17.73
10 n 20 p
9
10
1.0 n
Luma Delay
1.2 k Composite
1.2 k
Y–Input
Recommended Vendors
Bandpass Filters
and Delay Lines
TOKO America Inc.
1250 Feehanville Drive
Mt. Prospect, IL 60056
(708) 297–0070
(708) 699–7864 (fax)
Delay Lines
TDK Corp. of America
1600 Feehanville Drive
Mt. Prospect, IL 60056
(708) 803–6100
Crystals
Fox Electronics
5570 Enterprise Pkwy
Ft. Myers, FL 33905
(813) 693–0099
Standard Crystal Corporation
9940 E. Baldwin Place
El Monte, CA 91731
(818) 443–2121
12
MOTOROLA ANALOG IC DEVICE DATA