GENERAL DEscriptION
The SGM9134 is a 4-channel, 6th-order output reconstruction filter which can operate from 3.1V to 5.5V single power supply. It is designed to replace passive LC filters and drivers with an integrated device. One channel is Standard Definition (SD) filter while the rest three channels are Definition (HDi) filters.
The device allows DC- or AC-coupled output. SGM9134 can be DC-coupled or AC-coupled with input video signal to eliminate out-of-band noise, such as the output stage of DAC. Internal clamp and bias circuitry may be used if AC-coupled inputs are required.
The SGM9134 is available in a Green TSSOP-14 package. It operates over an ambient temperature range of -40℃ to +85℃.
PIN CONFIGURATIONS
FEATURES
Supply Voltage Range: 3.1V to 5.5V
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 Outputs Eliminate AC-Coupled Capacitors
-40℃ to +85℃ Operating Temperature Range
Available in a Green TSSOP-14 Package
APPLICATIONS
Video Recorders
Video on Demand (VOD)
Cable and Satellite Set-Top Boxes
Portable and Handheld Products
Communication Devices
TVs