Datasheet Summary
SGM9131 3-Channel, Video Filter Driver for HD (1080i)
PRODUCT 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.
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...