圣邦微电子

SGM9131 3-Channel, Video Filter Driver for HD (1080i)

GENERAL DESCRIPTION

The SGM9131 video filter is intended to replace passive LC filters and drivers with an integrated device. Three 6th-order channels offer High Definition (HDi) filters. The SGM9131 may be directly driven by a DC-coupled DAC output or an AC-coupled signal. Internal bias circuitry provides constant bias voltage for AC-coupled inputs.

The outputs can be AC- or DC-coupled. DC coupling the outputs removes the need for large output coupling capacitors.

The SGM9131 is available in Green SOIC-8 package. It operates over an ambient temperature range of -40 to +85.


PIN CONFIGURATIONS


FEATURES

• Three 6th-Order Filters for
    1080i High Definition Mode
• Bias Mode Active with AC-Coupled Inputs
• Bias Mode Inactive with DC-Coupled Inputs
• AC- or DC-Coupled Outputs
• DC-Coupled Output Eliminates AC Coupling Capacitor
• Available in Green SOIC-8 Package
• -40
 to +85 Operating Temperature Range

APPLICATIONS

Video Amplifiers
Set-Top Boxes
Communication Devices
Video on Demand
Portable and Handheld Products
Personal Video Recorders
DVD Players
HDTV
Projectors


ORDERING INFORMATION

Part Number Status Package Pins Pb-Free Temp Range
SGM9131YS8G/TR Production SOIC-8 8 Y -40℃ to +85℃ Samples

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