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參數(shù)資料
| 型號(hào)： | AN5395FBP |
| 廠商： | PANASONIC CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | Contour correction IC for HDTV |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 12 X 12 MM, PLASTIC ,QFH-48 |
| 文件頁(yè)數(shù)： | 16/20頁(yè) |
| 文件大?。?/td> | 204K |
| 代理商： | AN5395FBP |
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AN5395FBP
ICs for TV
16
Pin No.
Equivalent circuit
Description
28
29
Pin 28: Contour part gain control pin:
Pin 29: Contour part bias pin:
Contour part amp. gain can be switched in 2
steps by high/low of pin 28 voltage.
High: Contour part gain high
Low: Contour part gain low (V
TH
=
1.5 V)
Smoothes pin 29 signal by an external
capacitor.
Recommended application range (pin 28):
0 V to V
CC
Recommended application method (pin 29):
Don't apply DC voltage directly to pin.
30
Secondary differentiating input pin:
With an external circuit, differentiate the
primary differential signal that has been done
contour correction and which is outputted
from pin 32, then input it to pin 30.
Recommended application method: Don't
apply DC voltage directly to pin.
31
Detail part gain control pin:
Controls gain of small signal detail part amp.
by pin 31 voltage.
V
31typ
=
3 V
Recommended application range: 0 V to V
CC
32
Primary differentiating output after correction pin:
Outputs a primary differentiated signal as a
signal for contour part edge switching.
Recommended application range:
1.6 mA to
+
1.6 mA
I
Terminal Equivalent Circuits (continued)
9V
28
29
200
1
1
200
1
2
1
2
1
6
2
4.55 V
2
1
205
205
205
6.8 k
50 k
1
2
2
574
μ
A
574
μ
A
212
μ
A
0
μ
F
7.05 V
9 V
2.5 k
2.5 k
205
200
0.01
μ
F
10 k
10 k
2.45 V
30
205
421
μ
A
9 V
0.01
μ
F
31
300
μ
A
217
μ
A
1.2 k
5.6 k
5 k
1.2 k
3 k
3 k
200
3.61 V
4.3 V
5 k
2.2 k
10 k
V
31
Detail part
gain
9 V
200
50
100
μ
A
32
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