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參數(shù)資料
| 型號： | AN5195K-C |
| 廠商： | PANASONIC CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Circular Connector; No. of Contacts:100; Series:MS27656; Body Material:Aluminum; Connecting Termination:Crimp; Connector Shell Size:23; Circular Contact Gender:Socket; Circular Shell Style:Wall Mount Receptacle RoHS Compliant: No |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PDIP64 |
| 封裝： | 0.750 INCH, PLASTIC, SDIP-64 |
| 文件頁數(shù)： | 19/26頁 |
| 文件大?。?/td> | 309K |
| 代理商： | AN5195K-C |
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ICs for TV
AN5195K-C
19
Pin No.
Equivalent circuit
Description
DC (V)
29
De-empahsis pin
De-empahsis filter pin for sound
detection signal.
External C is the same for PAL and
NTSC (internal impedance changes)
PAL: 120 k
//60 k
×
1 200 pF
=
48
μ
s
NTSC: 60 k
×
1 200 pF
=
72
μ
s
AFT output pin
Center voltage offset should be
adjusted by using bus.
If AFT defeat SW is turned on (09
=
00), V
30
comes to a value determined
by the value of externally attached
resistor dividing.
AFT
μ
is variable by impedance of
externally attached resistor.
AC
0 kHz
to
20 kHz
30
DC
31
External video input pin
Input pin for external video signal.
DC cut input.
Typical 1 V[p-p]
AC
1 V[p-p]
(composite)
DC
approx. 2.0 V
32
Decoupling pin
S curve inside IC is wide band but
DC feedback is applied so that DC
voltage of output signal becomes
constant.
DC level (typ. 4.5 V)
f
S
→
high: V
32
→
low
DC
33
SIF signal input pin
Common use with DC input pin for
sharpness control
DC bias is applied from external
(DC: 5 V to 7 V for sharpness control)
AC
+
DC
AC
f
=
f
S
I
Terminal Equivalent Circuits (continued)
9 V
(V
CC1
)
1.7 k
1 200 pF
29
100
μ
A
60 k
120 k
NTSC
PAL
Detection output
9 V
CC1
)
1.1 k
max. 350
μΑ
1.1 k
40 k
1.1 k
1.1 k
30
9 V
To tuner
9 V
CC1
)
31
100
μ
A
50 k
30 k
3.4 V
50
μ
A
10
μ
F
To
video SW
Ext. video
9 V
(V
CC1
)
10 k
32
10
μ
F
1.7 k
20 k
1.7 k
13
μ
A
100
μ
A
3 k
3 k
typ. 4.5 V
9 V
(V
CC1
)
100
μ
A
200
μ
A
100
μ
A
33
4.4 V
30 k
30 k
10 pF
1.8
k
9 V
To SIF
limiter
amp.
Sharpness
contorol
5 V to 7 V
SIF in
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