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| 型號(hào)： | ADA4412-3 |
| 廠(chǎng)商： | Analog Devices, Inc. |
| 英文描述： | Integrated Triple Video Filter with Selectable Cutoff Frequencies for RGB, HD/SD |
| 中文描述： | 綜合三路視頻濾波器截止可選為RGB，頻率高清/標(biāo)清 |
| 文件頁(yè)數(shù)： | 1/16頁(yè) |
| 文件大?。?/td> | 294K |
| 代理商： | ADA4412-3 |
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Integrated Triple Video Filter with Selectable
Cutoff Frequencies for RGB, HD/SD
ADA4412-3
FEATURES
Sixth-order adjustable video filters
36 MHz, 18 MHz, and 9 MHz
Many video standards supported: RGB, YPbPr, YUV, SD, Y/C
Ideal for 720p and 1080i resolutions
1 dB bandwidth of 31.5 MHz for HD
Low quiescent power
Only 265 mW for 3 channels on 5 V supply
Disable feature cuts supply current to 10 μA
DC output offset adjust: ±0.5 V, input referred
Fixed throughput gain of ×2
Excellent video specifications
Wide supply range: +4.5 V to ±5 V
Rail-to-rail output
Output can swing 4.5 V p-p on single 5 V supply
Small packaging: 20-lead QSOP
Rev. 0
Information furnished by Analog Devices is believed to be accurate and reliable. However, no
responsibility is assumed by Analog Devices for its use, nor for any infringements of patents or other
rights of third parties that may result from its use. Specifications subject to change without notice. No
license is granted by implication or otherwise under any patent or patent rights of Analog Devices.
Trademarks and registered trademarks are the property of their respective owners.
One Technology Way, P.O. Box 9106, Norwood, MA 02062-9106, U.S.A.
Tel: 781.329.4700
Fax: 781.461.3113
2005 Analog Devices, Inc. All rights reserved.
www.analog.com
APPLICATIONS
Set-top boxes
DVD players and recorders
Personal video recorders
HDTVs
Projectors
GENERAL DESCRIPTION
FUNCTIONAL BLOCK DIAGRAM
0
CUTOFF SELECT
DC
LEVEL2
LEVEL1
2
Y/G OUT
Pb/B OUT
Pr/R OUT
DISABLE
Y/G IN
Pb/B IN
Pr/R IN
36MHz, 18MHz, 9MHz
36MHz, 18MHz, 9MHz
36MHz, 18MHz, 9MHz
×2
×2
×2
×1
×1
×1
ADA4412-3
Figure 1.
The ADA4412-3 is a comprehensive filtering solution designed
to give designers the flexibility to easily filter and drive various
video signals, including high definition video. Cutoff frequen-
cies of the sixth-order video filters range from 9 MHz to
36 MHz and can be selected by two logic pins to obtain four
filter combinations that are tuned for RGB, high definition, and
standard definition video signals. The ADA4412-3 has a rail-to-
rail output that can swing 4.5 V p-p on a single 5 V supply.
The ADA4412-3 includes an output offset voltage adjustment
feature. Output voltage offset is continuously adjustable over an
input-referred range of ±500 mV by applying a differential
voltage to an independent offset control input.
The ADA4412-3 can operate on a single +5 V supply as
well as on ±5 V supplies. Single-supply operation is ideal in
applications where power consumption is critical. The disable
feature allows for further power conservation by reducing the
supply current to typically 10 μA when a particular device is not
in use.
Dual-supply operation is best for applications where the
negative-going video signal excursions must swing at or below
ground while maintaining excellent video performance. The
output buffers have the ability to drive two 75 Ω doubly
terminated cables that are either dc-coupled or ac-coupled.
The ADA4412-3 is available in a 20-lead QSOP and is rated for
operation over the extended industrial temperature range of
40°C to +85°C.
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| ADA4412-3ARQZ | Integrated Triple Video Filter with Selectable Cutoff Frequencies for RGB, HD/SD |
| ADA4412-3ARQZ-R7 | Integrated Triple Video Filter with Selectable Cutoff Frequencies for RGB, HD/SD |
| ADA4412-3ARQZ-RL | Integrated Triple Video Filter with Selectable Cutoff Frequencies for RGB, HD/SD |
| ADA4850-1 | High Speed, Rail-to-Rail Output, Op Amp with Ultralow Power-Down |
| ADA4850-1YCPZ-R2 | High Speed, Rail-to-Rail Output, Op Amp with Ultralow Power-Down |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ADA4412-3ARQZ | 功能描述:IC FILTER VID RGB/HD/SD 20-QSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 線(xiàn)性 - 視頻處理 系列:- 標(biāo)準(zhǔn)包裝:250 系列:- 類(lèi)型:電平移位器 應(yīng)用:LCD 電視機(jī)/監(jiān)控器 安裝類(lèi)型:表面貼裝 封裝/外殼:28-WFQFN 裸露焊盤(pán) 供應(yīng)商設(shè)備封裝:28-WQFN（4x4）裸露焊盤(pán) 包裝:帶卷 (TR) 其它名稱(chēng):296-32523-2TPS65198RUYT-ND |
| ADA4412-3ARQZ-R7 | 功能描述:IC FILTER VID RGB/HD/SD 20QSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 線(xiàn)性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類(lèi)型:調(diào)諧器 應(yīng)用:移動(dòng)電話(huà)，手機(jī)，視頻顯示器 安裝類(lèi)型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱(chēng):SP000365064 |
| ADA4412-3ARQZ-RL | 功能描述:IC FILTER VID RGB/HD/SD 20QSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 線(xiàn)性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類(lèi)型:調(diào)諧器 應(yīng)用:移動(dòng)電話(huà)，手機(jī)，視頻顯示器 安裝類(lèi)型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱(chēng):SP000365064 |
| ADA4417-3 | 制造商:AD 制造商全稱(chēng):Analog Devices 功能描述:Integrated Triple Video Filter for High Definition Video |
| ADA4417-3ARMZ | 功能描述:IC VIDEO FILTER TRPL HD 10-MSOP RoHS:是 類(lèi)別:集成電路 (IC) >> 線(xiàn)性 - 視頻處理 系列:- 產(chǎn)品變化通告:Product Discontinuation 07/Mar/2011 標(biāo)準(zhǔn)包裝:3,000 系列:OMNITUNE™ 類(lèi)型:調(diào)諧器 應(yīng)用:移動(dòng)電話(huà)，手機(jī)，視頻顯示器 安裝類(lèi)型:表面貼裝 封裝/外殼:65-WFBGA 供應(yīng)商設(shè)備封裝:PG-WFSGA-65 包裝:帶卷 (TR) 其它名稱(chēng):SP000365064 |
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