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: 11/23页
文件大小: 378K
代理商: TC90A80N
TC90A80N/F
2002-12-04
19
Test Circuit
SW Control Table
Measuring characteristic (symbol)
SW1 SW2 SW3 SW4 SW5 SW6 SW7 SW8 SW9 SW10 SW11 SW12
Supply current
1
3
2
1
2
3
2
1
Pin voltage
2
3
2
3
2
1
3-level input voltage
1
3
2
1
2
3
2
1
2-level input voltage
1
3
1
2
1
3
2
1
Output voltage
1
3
2
1
2
1
1, 2
2
1
Low-frequency gain
1
3
2
1
2
3
2
1
Comb characteristic (Ycom)
1
2
1
2
3
2
1
Frequency characteristic
1
2
1
2
3
2
1
Output impedance (Zy)
1
3
2
1
2
3
2
1, 2
2
Fundamental wave clock leakage (L1fy)
2
3
2
3
2
1
Chrominance signal gain
1
3
2
1
2
3
1
Comb characteristic (Ccom)
1
2
1
2
3
1
BPF frequency characteristic
1
3
2
1
2
3
1
Output impedance (Zc)
1
3
2
1
2
3
1
1, 2
2
Fundamental wave clock leakage (L1fc)
2
3
2
3
1
Y comb frequency characteristic 1, 2, 3, 4
1
2
1
2
3
2
1
CNR characteristic
1
3
2
1
2
3
1
PLL characteristic (3 items)
1
3
2
1
2
3
2
1
HD reference characteristic (4 items)
1
3
2
1
3
2
1
I
2C bus control characteristic
1
3
2
1
2
3
2
1
C
14
47
F
R35
4.7 k
R34
4.7 k
SW8
SW9
1
2
1
2
3
1
Reset IN
Killer
PV IN
C.SYNC IN
SCL
SDA
Video
-GND
Video IN
2.5 V DC
Y-GND
Y-IN
C-GND
C-IN
GND
SW1
SW2
SW3
SW5
SW4
SW6
SW7
2
3
1
2
1
2
1
2
1
2
1
2
1
2
C
31
22
0
F
C
32
0.
1
F
C
05
0.
1
F
C-IN
Y-IN
C1
0
0.
47
F
C
08
0.
47
F
Y/C-IN
R3
2
4.
7
k
R
33
4.
7
k
Q31
RN1203
Q32
RN1203
TC90A80N/F
11
C01
0.01 F
C02
0.01 F
T
P
04
25
26
27
28
21
22
23
24
17
18
19
20
15
16
C
03
0.
1
F
C06 0.01 F
T
P
07
TP
1
C
11
0.
01
F
T
P
14
TP
0
9
C
13
0.
01
F
+5 V
(DAC)
C
04
100
F
T
P
15
T
P
16
T
P
17
TP
1
8
T
P
19
SCL
SDA
HD + PV OUT
C15 0.01 F
fsc-IN
T
P
22
C
16
0.
1
F
C
17
10
0
F
Clock
input
Mode1
HD + PV
OUT
Clock
GND
Measuring
equipment
GND
Measuring
equipment
R
61
820
C
61
22
pF
C
61
12
pF
R
63
1
k
R
64
1.
8
k
R6
5
30
0
SW11
SW12
C
64
0.
1
F
C
65
47
F
R62
820
L61 27 H
C6
3
10
F
SW10
1
2
1
2
12
Q61
Q62
1
2
C
18
680
pF
C
1
9
0.
1
F
T
P
25
C
20
0.
1
F
Y-OUT
TP
2
7
C-OUT
C
2
3
0.
01
F
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
HD
PVOUT
SDA
SCL
+5 V (digital)
C
12
47
F
+5
V
(AD
C
)
R05
330
+5 V (PLL)
10
12
13
4
+5 V
8
7
5
9
14
3
2
1
6
<
P
ow
er
>
R31
20 k
Mode1
C
22
0.
01
F
C2
1
O
p
e
n
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