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FMS6151

Fairchild Semiconductor
Part Number FMS6151
Manufacturer Fairchild Semiconductor
Description Ultra Portable Video Filter Driver
Published Dec 21, 2006
Detailed Description www.DataSheet4U.com FMS6151 Ultra Portable Video Filter Driver January 2006 FMS6151 Ultra Portable Video Filter Drive...
Datasheet PDF File FMS6151 PDF File

FMS6151
FMS6151

Overview
www.
DataSheet4U.
com FMS6151 Ultra Portable Video Filter Driver January 2006 FMS6151 Ultra Portable Video Filter Driver Features ■ ■ ■ ■ ■ ■ ■ ■ 5th order 8MHz (SD) filter Power down to 25nA DC coupled input AC or DC coupled output DC coupled output eliminate need for AC coupling cap SAG correction reduces size of AC coupling cap Fixed gain of 6dB Small, lead (Pb) free, Micropak® packaging Description The FMS6151 low cost, integrated, video filter is intended to replace passive LC filters and drivers in low voltage portable video applications.
The 5th order filter provides better image quality compared to typical 2nd and 3rd order passive solutions.
The FMS6151 is intended to be directly driven by a DC-coupled DAC output.
The output can drive an AC or DC-coupled doubly terminated coax(150Ω) load.
DC-coupling the output removes the need for an expensive output coupling capacitor.
If an AC-coupled output is needed, the SAG correction circuit can be used to reduce the AC output coupling capacitor value.
Input DC levels are offset by approximately 100mV.
This internal level shift is incorporated to prevent sync pulse clipping.
Offering SAG correction, fixed gain of 6dB, and a 5th order low pass filter in a tiny space saving package (Micropak) makes the FMS6151 well suited for space sensitive applications such as cellular phones and digital cameras.
Applications ■ ■ ■ ■ ■ Digital Still Cameras Camera Phones Personal Digital Assistants Set Top Boxes Digital Video Recorders Block Diagram Vcc = 2.
5V to 5.
25V EN VIN 8MHz, 5th order + VOUT SAG FMS6151 Rev.
1B 1 www.
fairchildsemi.
com FMS6151 Ultra Portable Video Filter Driver Pin Configuration VIN 1 6 Pin Assignments Pin# EN 1 2 Pin VIN GND SAG VOUT Vcc EN Type Input Input Input Output Input Input Video Input Ground SAG Description FMS6151 GND 2 5 3 Vcc 4 5 Filtered Video Output Positive Power Supply Enable 0=Disabled 1=Enabled SAG 3 4 VOUT 6 Absolute Maximum Ratings Parameter DC Supply Voltage Analog and...


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