SGM9137 Datasheet, PDF (1/12 Pages) SG Micro Corp – 4-Channel, Video Filter Driver for SD/HD

SGM9137
4-Channel, Video Filter
Driver for SD/HD (1080i)
PRODUCT DESCRIPTION
The SGM9137 video filter is intended to replace
passive LC filters and drivers with an integrated device.
One 6th-order channel offers Standard Definition (SD)
filter while the other three channels are High Definition
(HDi) filters. The SGM9137 may be directly driven by a
DC-coupled DAC output or an AC-coupled signal.
Internal clamp and bias circuitry may be used if
AC-coupled inputs are required.
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
 One 6th-Order Standard Definition Filter
 Clamp Mode on SD Channel Input
 Bias Mode on HD Channel Input
 Clamp or Bias Mode Active with AC-Coupled Inputs
 Clamp or Bias Mode Inactive with DC-Coupled Inputs
 AC- or DC-Coupled Outputs
 DC-Coupled Output Eliminates AC Coupling Capacitor
 Available in Green TSSOP-14 Package
 -40°C to +85°C Operating Temperature Range
The SGM9137 is available in Green TSSOP-14
package. It operates over an ambient temperature
range of -40℃ to +85℃.
APPLICATIONS
Set-Top Boxes
Communication Devices
Portable and Handheld Products
Personal Video Recorders
Video on Demand
DVD Players
HDTVs
SG Micro Corp
www.sg-micro.com
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