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FMS6414CSX

Fairchild Semiconductor
Part Number FMS6414CSX
Manufacturer Fairchild Semiconductor
Description Dual Channel Video Drivers with Integrated Filters
Published Apr 1, 2005
Detailed Description www.fairchildsemi.com FMS6414 Dual Channel Video Drivers with Integrated Filters Video Features • Dual Integrated Vide...
Datasheet PDF File FMS6414CSX PDF File

FMS6414CSX
FMS6414CSX

Overview
www.
fairchildsemi.
com FMS6414 Dual Channel Video Drivers with Integrated Filters Video Features • Dual Integrated Video Low Pass reconstruction filters on outputs • Integrated output drivers provide low impedance outputs and deliver 2Vp-p (6dB gain) composite video into 150Ω.
• 7.
1MHz 4th order video filters • 0.
4% differential gain with 0.
4° differential phase • Integrated DC Restore / Clamp Circuitry General Description The FMS6414 Dual Channel Video Filter – Driver Chip offers comprehensive video filtering for set top box or DVD applications.
This part consists of two 4th order video Low Pass Filters for video filtering.
This device integrates video drivers so that it can directly drive to the outside world.
The video signals are filtered at 7.
1MHz and buffered to drive 2Vp-p into AC coupled 150Ω loads with up to 35pF of load capacitance at the output pin.
The filters approximate a 4th-order Butterworth characteristic with an optimization toward low overshoot and flat group delay.
Likewise, they are capable of driving a 75Ω load at 1Vp-p.
There is an option for the video output to be DC coupled which limits the drive to 1 output.
Applications • • • • • • • CCTV Cable and Satellite Set top boxes DVD players Televisions HDTV Personal Video Recorders (PVRs) Video On Demand (VOD) Functional Block Diagram 1 YIN SYNC STRIP, REF, AND TIMING x2 YOUT 8 gM 2 1V NC (Reserved) VCC_VIDEO 7 FMS6414 3 6 GND_VIDEO NC (Reserved) gM 1V 4 CIN x2 COUT 5 REV.
1.
0.
1 6/27/02 PRODUCT SPECIFICATION FMS6414 Pin Description FMS6414 8-Pin SOIC (S08) 1 YIN Y_OUT 8 2 NC VCC_VIDEO 7 3 GND_VIDEO NC 6 4 CIN COUT 5 Video Section Pin# 1 4 5 8 Pin YIN CIN COUT YOUT Type Input Input Output Output Description Luma (Luminance) / Composite Input Chroma (Chrominance) Input Filtered Chroma (Chrominance) Output Filtered Luma (Luminance) Output Power/Ground Pins Pin# 7 3 6 2 Pin VCC_VIDEO GND_VIDEO NC NC Type Power Power NC NC Description +5 VDC for Video Ground for Video Res...


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