CA3154 Intersil Corporation, CA3154 Datasheet - Page 5

• Manufacturer Part Number: CA3154
• Description: Tv Sync/agc/horizontal Signal Processor
• Manufacturer: Intersil Corporation

PULSE
HORIZ
SAWTOOTH
16
IN
HORIZ.
INPUT
15K
8.2K
R
R
4
R
1K
SYNC FROM
21
22
58
SYNC SEP
R
100
VIDEO
FROM VIDEO
BUFFER AMP
0.5mA
11
10K
R
Q
57
Q
R
5
400
13
Q
13
Q
Q
6
Q
50
15
R
500
Q
R
200
6.8K
7
Q
19
R
47
55
54
R
100
17
Q
Q
12
R
2.22K
49
8
61
10K
R
Q
62
53
FIGURE 6. SCHEMATIC OF AFC-OSCILLATOR SECTION OF THE CA3154
Q
R
R
500
5K
16
Q
48
R
200
20
REF
BIAS
(4V)
19
Q
56
Q
74
Q
51
FIGURE 5. SCHEMATIC OF AGC SECTION OF THE CAA3154
10
R
100
Q
1.5K
14
Q
R
10K
R
2.2K
55
R
18
12
63
Q
59
Q
11
52
10
8.2K
4.7K
SYNC
FROM
SYNC SEP
R
R
15
R
60
66
500
100K
24
HORIZ
AFC FILTER
R
Q
77
Q
18
Q
1.4mA
3.7K
57
2.3K
R
17
R
14
70
68
1.9K
R
100
R
Q
64
65
56
R
500
IF GAIN
CLAMP
Q
25
16
Q
21
CA3154
Q
R
4.7K
8-46
2.8V
58
10K
R
R
15K
Q
67
Q
69
26
DELAY
20
19
SET
Q
Q
11K
6.1V
R
59
22
76
33K
R
Q
75
70
13
R
Q
3K
R
800
78
23
85
IF
AGC
R
4.7K
R
400
Q
73
R
6.2K
28
24
R
100
27
71
Q
Q
Q
66
62
25
Q
60
Q
Q
Q
26
R
6.7K
R
400
Q
R
68
Q
575
63
R
950
30
29
30
32
28
34
3.3K
R
R
100
81
71
Q
Q
Q
R
2.5K
67
27
64
31
Q
12
61
Q
4.7K
R
3.3K
Q
R
200
29
TUNER
REV AGC
Q
R
74
65
33
Q
69
79
Q
73
31
R
425
R
5K
5
5
35
37
Q
71
Q
32
SYNC OSC
9
9
Q
R
9.9K
11
PHASE
INPUT
QUAD
72
R
14
80
+12V
OSC
+12V
82
6
OUTPUT
TUNER
FWD
AGC
7
OSC
8