參數(shù)資料
型號: CA3089M1
廠商: HARRIS SEMICONDUCTOR
元件分類: 接收器
英文描述: FM IF System
中文描述: FM, AUDIO DEMODULATOR, PDSO20
文件頁數(shù): 6/7頁
文件大小: 236K
代理商: CA3089M1
8-32
Schematic Diagram
(Continued)
R
29
200
R
31
390
Q
23
R
500
R
36
200
Q
24
Q
25
Q
32
Q
33
Q
35
Q
26
Q
34
R
34
10K
R
26
10K
Q
38
Q
39
Q
40
Q
27
D
3
D
2
R
35
2.2K
Q
41
DETECTOR
QUADRATURE
INPUT
REF
BIAS
IF
OUT
9
10
8
R
37
166
Q
44
Q
46
Q
79
Q
45
R
38
500
R
42
166
Q
51
Q
53
Q
54
R
44
500
R
63
300
R
64
300
Q
80
Q
81
R
40
500
R
41
500
Q
82
11
6
5
Q
49
Q
48
Q
50
R
49
5K
Q
83
AUDIO
AMPLIFIER
A
V+
V+
R
65
50K
R
39
500
R
43
500
Q
47
Q
52
Q
56
Q
55
R
47
500
R
48
500
Q
57
AUDIO
OUT
MUTE
CONTROL
7
AFC
OUTPUT
AFC AMPLIFIER
4
14
FRAME
SUBSTRATE
Z
1
Q
28
Q
30
D
4
D
5
Z
2
Q
43
R
45
500
R
54
5K
R
55
13K
R
46
4.2K
Q
29
R
8
2K
R
5
4K
R
30
480
R
9
10K
V+
Q
42
Q
31
R
4
480
D
1
A
Q
5
C
B
Q
65
Q
66
Q
67
BIAS
SUPPLY
12
R
57
10K
R
58
50
Q
73
Q
78
V+
Q
72
Q
71
C
10
10
C
9
10
MUTE DRIVE
MUTE
LOGIC
R
32
500
R
62
500
NOTES:
19. All resistance values are in ohms.
20. All capacitance values are in pF.
21. Pin numbers refer to 16 lead PDIP.
CA3089
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