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參數(shù)資料
| 型號： | MN3870 |
| 廠商： | Panasonic Corporation |
| 英文描述： | NTSC-Compatible CCD Comb Filter with Built-in 1 H Video Signal Delay Element |
| 中文描述： | NTSC制式兼容的防治荒漠化公約梳狀濾波器，具有內(nèi)置的氫元素視頻信號延遲 |
| 文件頁數(shù)： | 1/6頁 |
| 文件大小： | 47K |
| 代理商： | MN3870 |
1
CCD Delay Line Series
MN3870S
NTSC-Compatible CCD Comb Filter with Built-in 1 H Video Signal Delay Element
Overview
The MN3870S is a 4 f
SC
CMOS CCD comb filter with
a built-in 4 f
SC
CMOS CCD signal delay element for video
signal processing applications.
It contains such components as a fourfold-frequency
circuit, a shift register clock driver, a CCD analog shift
register switchable between 911, 1 and 908 / 906 stages,
and a resampling output amplifier.
It samples the input using the supplied clock signal with
a frequency of four times the color signal subcarrier fre-
quency (3.58 MHz) and subtracts between the 911- and
1-stage CCD output signals to produce the color signal
comb characteristics for the NTSC system.
It also uses this fourfold frequency to drive a 908- or
906-stage CCD and samples the input to produce, after
adding in the attached filter delay, a delay of 1 H (the
horizontal scan period) when the SW pin is left open.
Features
Single 5.0 V power supply
Low power consumption based on CMOS process
Low EMI levels from clock during driving
True comb filter produced by the subtraction of the
through signal and the 1 H delay signal
Applications
VCRs, Video cameras
Pin Assignment
SOP020-P-0300C
( TOP VIEW )
X1
V
BB
N.C.
VGC1
VOC
VINC
N.C.
N.C.
V
SS1
V
DD1
N.C.
V
SS3
V
DD3
V
DD2
V
SS2
VGC2
SW
VINY
VOY
1
2
3
4
5
6
7
8
9
10
20
19
18
17
16
15
14
13
12
11
PCOUT
&
VCOIN
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MN3870S | 制造商:Panasonic Industrial Company 功能描述:IC |
| MN3880S | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:NTSC CCD Video Signal Delay Element |
| MN3881S | 制造商:PANASONIC 制造商全稱:Panasonic Semiconductor 功能描述:PAL-Compatible CCD Video Signal Delay Element |
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| MN3885S | 制造商:Panasonic Industrial Company 功能描述:IC |
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