ON FMS6346EMTC20X

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Overview

The FMS6346EMTC20X Low Cost Video Filter (LCVF) is intended to replace passive LC filters and drivers with a low-cost integrated device. Six sixth-order Butterworth filters provide improved image quality compared to typical passive solutions. The combination of low-power Standard-Definition (SD) and High-Definition (HD) filters greatly simplify DVD video output circuitry. Three channels offer fixed SD filters, while the other three are select able between SD and HD filters. The FMS6346EMTC20X offers a fixed gain of 6dB. The FMS6346EMTC20X may be directly driven by a DC-coupled DAC out put or an AC-coupled signal. Internal diode clamps and bias circuitry may be used if AC-coupled inputs are required (see Applications section for details). The outputs can drive AC- or DC-coupled single (150 Ω ) video loads. DC-coupling the outputs removes the need for output coupling capacitors. The input DC levels are offset approximately +280 mV at the output.

Features

Bulk Package

Surface Mount Mounting Type

Applications

FMS6346EMTC20X Video Processing Linear ICs applications.

• High-Definition Digital TV
• LCD
• Plasma
• DLP
• Notebook PCs
• Desktop PCs
• PC Docking Stations
• PC Standalone Video Cards
• Consumer, Professional, Automotive
• Industrial Video