參數(shù)資料
型號(hào)： FMS6404CSX
廠商： Fairchild Semiconductor
文件頁數(shù)： 1/9頁
文件大?。?/td> 0K
描述： IC DVR VID 5TH BUTTERWORTH 8SOIC
標(biāo)準(zhǔn)包裝： 1
類型： 視頻濾波器
應(yīng)用： DVD，機(jī)頂盒
安裝類型： 表面貼裝
封裝/外殼： 8-SOIC（0.154"，3.90mm 寬）
供應(yīng)商設(shè)備封裝： 8-SO
包裝： 標(biāo)準(zhǔn)包裝
其它名稱： FMS6404CSXDKR
October 2011
2011 Fairchild Semiconductor Corporation
www.fairchildsemi.com
FMS6404 Rev. 1.0.0
FMS6404
—
Precision
Compo
s
ite
Video
Output
with
Sound
T
rap
and
Group
Delay
Compensation
FMS6404
Precision Composite Video Output with Sound Trap and
Group Delay Compensation
Features
7.6MHz 5th-Order Composite Video Filter
14dB Notch at 4.425MHz to 4.6MHz for Sound Trap
Capable of Handling Stereo
50dB Stopband Attenuation at 27MHz on
CV Output
> 0.5dB Flatness to 4.2MHz on CV Output
Equalizer and Notch Filter for Driving RF Modulator
with Group Delay of -180ns
No External Frequency Selection Components
or Clocks
< 5ns Group Delay on CV Output
AC-Coupled Input
AC- or DC-Coupled Output
Capable of PAL Frequency for CV
Continuous Time Low-Pass Filters
<1.4% Differential Gain with 0.7° Differential Phase
on CV Channel
Integrated DC Restore Circuitry with Low Tilt
Applications
Cable Set-Top Boxes
Satellite Set-Top Boxes
DVD Players
Description
The FMS6404 is a single composite video 5th-order
Butterworth low-pass video filter optimized for minimum
overshoot and flat group delay. The device contains an
audio trap that removes video information in a spectral
location of the subsequent RF audio carrier. The group
delay compensation circuit pre-distorts the signal to
compensate for the inherent receiver intermediate
frequency (IF) filter’s group delay distortion.
In a typical application, the composite video from the
DAC is AC coupled into the filter. The CV input has DC-
restore circuitry to clamp the DC input levels during
video synchronization. The clamp pulse is derived from
the CV channel.
All outputs are capable of driving 2VPP, AC- or DC-
coupled, into either a single or dual video load. A single
video load consists of a series 75 impedance
matching resistor connected to a terminated 75 line.
This presents a total of 150 of loading to the part. A
dual load would be two of these in parallel, which
presents a total of 75 to the part. The gain of the CV
signal is 6dB with 1VPP input levels. All video channels
are clamped during synchronization to establish the
appropriate output voltage reference levels.
Related Resources
AN-6024 – FMS6xxx Product Series Understanding
Analog Video Signal Clamps, Bias, DC Restore,
and AC or DC coupling Methods
AN-6041 – PCB Layout Considerations for Video
Filter / Drivers
Ordering Information
Part Number
Operating
Temperature Range
Package
Packing Method
FMS6404CSX
-40°C to +70°C
8-Lead, Small-Outline Integrated Circuit (SOIC),
JEDEC MS-012, .150" Narrow Body
2500 Units
per Reel
相關(guān)PDF資料
PDF描述
FMS6406CS IC FILTER S-VIDEO DUAL 8SOIC
FMS6410BCS IC FILTER VIDEO DUAL 8SOIC
FMS6501MSA28 IC VIDEO SW MATRIX 12X9 28SSOP
FMS6646MTC20X IC DVR VID FILTER SD 6CH 20TSSOP
FMS6690MTC20 IC FILTER LCVF SD/PS/HD 20TSSOP
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
FMS6406 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Precision S-Video Filter with Summed Composite Output, Sound Trap, and Group Delay Compensation
FMS6406_06 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Precision S-Video Filter with Summed Composite Output, Sound Trap, and Group Delay Compensation
FMS6406CS 功能描述:有源濾波器 S-Video Filter RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
FMS6406CS_NL 制造商:FAIRCHILD 制造商全稱:Fairchild Semiconductor 功能描述:Precision S-Video Filter with Summed Composite Output, Sound Trap, and Group Delay Compensation
FMS6406CSX 功能描述:有源濾波器 S-Video Filter RoHS:否 制造商:Maxim Integrated 通道數(shù)量:1 截止頻率:150 KHz 電源電壓-最大:11 V 電源電壓-最小:4.74 V 最大工作溫度:+ 85 C 安裝風(fēng)格:Through Hole 封裝 / 箱體:PDIP N 封裝:Tube
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號(hào)，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進(jìn)入我的后臺(tái)，查看報(bào)價(jià)

*型號(hào) *數(shù)量 廠商 批號(hào) 封裝
添加更多采購

我的聯(lián)系方式

*
*
*