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参数资料
| 型号： | EL4511CU |
| 厂商： | Intersil |
| 文件页数： | 11/24页 |
| 文件大小： | 0K |
| 描述： | IC VID SYNC SEPARATR HDTV 24QSOP |
| 标准包装： | 55 |
| 类型： | 同步分离器 |
| 应用： | HDTV，投影仪，机顶盒 |
| 安装类型： | 表面贴装 |
| 封装/外壳： | 24-SSOP（0.154"，3.90mm 宽） |
| 供应商设备封装： | 24-QSOP |
| 包装： | 管件 |
19
FN7009.8
November 12, 2010
Application 2 (application using mode setting
logic signals)
In this example, the requirement is to provide the
synchronizing information in a small display device. In this
example the incoming sync signals may come from one of
three sources. Computer, HDTV Set-top Box or an
NTSC/PAL tuner.
The EL4511 has the advantage that the sync separation is
carried out over a wide frequency range without the need to
adjust "RSET" as required by earlier generations of sync
separators.
As there is no Microcontroller connected in this example,
there is no need for a XTAL at pins 1 & 24. These pins can
be used to force the EL4511 to select the correct operation
(and speed up acquisition).
Note that a Low Pas Filter is in the NTSC/PAL signal path to
reduce noise, glitches and subcarrier. (In signals with bad
Croma/Luma gain balance, the subcarrier can extend into
the sync slicing level) (See Table 2 for details.)
FIGURE 9. APPLICATIONS DRAWING 2
9
XTALN
11
10
4
1
24
XTAL
PDWN
SYNCIN
VERTIN
HIN
8
GNDD1
13
GNDA2
17
GNDD2
6
SCL
7
SDA
14
18
15
V
C
CA1
VCCD
V
C
CA2
16
+
22
21
GNDA2
VERTOUT
HOUT
4.7F
0.1F
100nF
VCC
0.1F
VERTICAL
TIMING
HORIZONTAL
TIMING
10k
Ω
EL4511
10k
Ω
VCC
COMPUTER
HDTV
NTSC/PAL
VIDEO SIGNAL (CVBS)
VIDEO SIGNALS (HDTV)
VIDEO SIGNALS (RGB)
H SYNC
V SYNC
HDTV
SYNCS
CVBS
75
Ω
75
Ω
75
Ω
75
Ω
620
Ω
510pF
COMPONENT
COMPOSITE
EL4511
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相关代理商/技术参数 |
参数描述 |
|---|---|
| EL4511CU-T13 | 功能描述:IC SUPER SYNC SEPARATOR 24-QSOP RoHS:否 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
| EL4511CU-T7 | 功能描述:IC VID SYNC SEPARATR HDTV 24QSOP RoHS:否 类别:集成电路 (IC) >> 线性 - 视频处理 系列:- 产品变化通告:Product Discontinuation 07/Mar/2011 标准包装:3,000 系列:OMNITUNE™ 类型:调谐器 应用:移动电话，手机，视频显示器 安装类型:表面贴装 封装/外壳:65-WFBGA 供应商设备封装:PG-WFSGA-65 包装:带卷 (TR) 其它名称:SP000365064 |
| EL4511CUZ | 功能描述:视频 IC EL4511CUZ SUPER SYNC SEPARATOR RoHS:否 制造商:Fairchild Semiconductor 工作电源电压:5 V 电源电流:80 mA 最大工作温度:+ 85 C 封装 / 箱体:TSSOP-28 封装:Reel |
| EL4511CUZ | 制造商:Intersil Corporation 功能描述:TV / Video IC |
| EL4511CUZ-EVAL | 制造商:Intersil Corporation 功能描述:SUPER SYNC SEPARATOR 24QSOP - Bulk |
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