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參數(shù)資料
| 型號(hào)： | AN5394FB |
| 廠商： | PANASONIC CORP |
| 元件分類： | 消費(fèi)家電 |
| 英文描述： | RGB processor IC for the HDTV(Japan) and wide-screen TV |
| 中文描述： | SPECIALTY CONSUMER CIRCUIT, PQFP48 |
| 封裝： | 12 X 12 MM, PLASTIC, QFP-48 |
| 文件頁數(shù)： | 20/33頁 |
| 文件大?。?/td> | 238K |
| 代理商： | AN5394FB |
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AN5394FB
ICs for TV
20
Pin No.
Equivalent circuit
Description
40
Chroma
γ
cont.:
External pin for chroma signal
γ
correction
control
Correcting the color level inside the IC in
order to adjust Y/C-Y ratio depending on
white gradation correction of Y signal. This
pin is for external control on this correction
value.
Controls the correction value of color level
for 2 to 0 times the open mode by means of
applied voltage.
Recommended use range: 3.0 V to 6.0 V
41
ABL/ACL in:
Control voltage input pin for ABL/ACL
Apply the signal inversely proportional to
the screen brightness of CRT.
Operating range is 7 V to 2 V.
Possible to control contrast and brightness in
inverse proportion to the applied voltage
(Controls the main signal and the OSD
signal)
Recommended use range: 0 V to 9 V
42
GND:
GND pin
Pin 42: Analog GND pin
43
CLP in:
Clamp pulse input pin
Input threshold voltage: 1.4 V
(to clamp at high)
Clamps the signal inputted from the pins
below.
Pins 9, 10, 11, 13, 14, 15, 37, 38, 39
Recommended clamp pulse width:
NTSC: 2.5
μ
s
HD: 1.0
μ
s
Recommended use range: 0 V to 5 V
I
Terminal Equivalent Circuits (continued)
5.2 k
20 k
V
CC
9 V (analog V
CC1
/pin 30)
DC
4.5 V
±
1.5 V
5
μ
A
5
μ
A
0
μ
F
1
1
40
20 k
3.75 V
4.5 V
5
5.2 k
5.2 k
V
CC
9 V (analog V
CC1
/pin 30)
DC voltage
41
4
1
μ
A
7 V
3.5 V
4
1
μ
A
4 k
4 k
7 V
3.5 V
43
200
V
CC
9 V (pulse V
CC
/pin 44)
5 V
0 V
40
μ
A
2.25 V
40
μ
A
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