参数资料
型号: TC90A80N
元件分类: 信号分离
英文描述: Y/C SEPARATOR IC, PDIP28
封装: 0.400 INCH, 1.78 MM PITCH, PLASTIC, SDIP-28
文件页数: 13/23页
文件大小: 378K
代理商: TC90A80N
TC90A80N/F
2002-12-04
20
Application Circuit Example
TC90A80N/F
4
3
2
1
8
7
6
5
12
11
10
9
14
13
C01 0.01 F
C02 0.01 F
L62
2
H
VR6
1 kB
(550)
R
64
6.
8
k
R
65
5
60
R
63
1.
2
k
C63
0.1 F
C
62
12
pF
C
61
22
pF
R
61
82
0
R
6
1.
2
k
L61
27 H
R62
820
Q62
Q63
Q64
R
68
1
2
k
R
69
5
60
Q65
R70
100
R
71
1
/4W
220
C
6
4
0.
1
F
C
6
5
47
F
Q61
+9 V
R6
7
820
TP61
C
66
0.
1
F
R7
2
75
R
50
1
k
L33
27 H
Q4
Q5
R
5
4
12
k
VR
4
2
k
B
C
4
5
0.
01
F
C
46
47
F
C47
0.01 F
R
51
1
k
R
52
5.
6
k
R
53
1.
5
k
C
4
8
10
pF
C
4
9
33
pF
C50
15 pF
R
56
75
YC
C-GND
Y-GND
Y-OUT
C-OUT
S-OUT
fsc1
fsc2
D-GND
Mode1
PLL
GND
HD + PV
OUT
(to TV)
R55
510
VR5
1 kB
(550)
R
84
6
.8
k
R
8
5
560
R
83
1
.2
k
C83
47 F
C
82
1
2
pF
C
81
2
pF
R
81
8
20
R
8
6
1.
2
k
L81
27 H
R82
820
Q82
Q83
Q84
R
8
12
k
R
8
9
560
Q85
R90
100
R
9
1
1/
4W
220
C
8
4
0.
1
F
C
8
5
47
F
Q81
+9 V
R8
7
82
0
TP81
L82
22 H
R9
2
75
C8
6
47
0
F
fsc1
fsc2
SW6
TP
0
4
25
26
27
28
21
22
23
24
17
18
19
20
15
16
C0
3
0.
1
F
C06 0.01 F
T
P
07
TP
1
C1
1
0
.01
F
TP
1
4
C0
9
No
n
TP
0
9
C
13
0
.01
F
C
14
47
F
Y/C-IN
+5 V
(DAC)
C
07
N
on
C0
4
100
F
SW4
TEST
Nor.
C08
0.47 F
C10
0.47 F
TP
3
L02
100 H
L03
100 H
TP
1
5
T
P
16
T
P
17
TP
1
8
TP
1
9
SCL
SDA
HD + PV
OUT
C15 0.01 F
fsc-IN
T
P
22
C1
6
0.
1
F
C1
7
100
F
L05 47 H
C
18
6
80
pF
C
19
0.
1
F
TP
2
5
C
20
0.
1
F
C2
2
0.
01
F
C
21
Open
Y-OUT
TP
2
7
C-OUT
C
23
0.
01
F
L01
2
H
SW
3
LPF
No
r.
VR3
1 kB
(520)
R
42
6
.8
k
R
43
56
0
R
4
1
1.
2
k
C42
47 F
C
4
1
15
p
F
C
4
0
22
p
F
R
3
9
75
R
44
1
.2
k
L32
18 H
R40
820
Q33
Q34
R
46
12
k
R
47
56
0
Q35
C
43
0
.1
F
C
44
4
7
F
+9 V
R
45
820
C39
12 pF
Video IN
R
37
2.
2
k
Q32
+9 V
R3
8
1.
5
k
No
r.
SW2
Y-GND
T
P
32
S-I
N
C38
220 F
VR
2
k
B
Y-IN
Y-Input Level
Y/C-Input Level
Y-IN
C-IN
R
3
4
2.
2
k
R
33
2
.2
k
Q31
+9 V
R
35
1.
5
k
No
r.
SW1
C-GND
TP
3
1
S-
IN
C37
0.1 F
VR
1
2
k
B
C-IN
C-Input Level
L
31
47
H
C
05
0
.1
F
R32
75
R
31
75
Y
C
C33
220 F
C34
0.1 F
C36 0.01 F
C35 47 F
+9 V
<P
o
w
e
r>
GND
+5 V
GND
C
31
220
F
C5
1
220
F
C
32
0.
1
F
C5
2
0.
1
F
(form VTR)
S-IN
SW5
R03
3.9 k
PV
Nor.
Killer
R04
3.3 k
Killer/PV IN
Video-GND
C.SYNC IN
R02
220
R01
220
R4
8
10
k
R4
9
10
k
Q36
RN1203
Q37
RN1203
NPN Tr: 2SC2458Y or equivalent
PNP Tr: 2SA1048Y or equivalent
to PC
(PRT) SCL (pin 05)
SDA (pin 06)
NC
GND (pin 25) 1
2
3
4
BIAS
VRT
VDD1
CIN
VSS1
VRB
YIN
TEST
YCIN
VSS3
KIPVIN
VDD3
VDD4
CSYNCIN
VB1
COUT
VSS2
YOUT
VB2
VDD2
FIL
VSS5
VDD5
FSC
MODE1
HDPVOUT
SDA
SCL
TC90A80N/F Application Circuit
(evaluation board)
+5 V (digital)
C1
2
47
F
C.SYNC IN
L04
bead
+5
V
(A
DC)
R05
330
+5 V (PLL)
Mode1
R
36
2.
2
k
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