SGM9134 Datasheet, PDF (1/12 Pages) SG Micro Corp – 4-Channel, Video Filter Driver for SD/HD

SGM9134
4-Channel, Video Filter
Driver for SD/HD (1080i)
PRODUCT DESCRIPTION
The SGM9134 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 SGM9134 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.
FEATURES
 Three 6th-Order 1080i High Definition Filters
 One 6th-Order Standard Definition Filter
 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 outputs can be AC- or DC-coupled. DC coupling
the outputs removes the need for large output coupling
capacitors.
The SGM9134 is available in Green TSSOP-14 package.
It operates over an ambient temperature range of -40℃
to +85℃.
BLOCK DIAGRAM
APPLICATIONS
Set-Top Boxes
Communication Devices
Portable and Handheld Products
Personal Video Recorders
Video on Demand
DVD Players
HDTVs
SD IN1
HD IN2
HD IN3
HD IN4
Clamp
Bias
Bias
Clamp
SD, 6th-Order
6dB
SD OUT1
6dB
HD OUT2
6dB
HD OUT3
6dB
HD OUT4
HDi, 6th-Order
SG Micro Corp
www.sg-micro.com
REV. A. 3