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LMH0001_08 Datasheet, PDF (1/6 Pages) National Semiconductor (TI) – SMPTE 259M / 344M Serial Digital Cable Driver | |||
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January 9, 2008
LMH0001
SMPTE 259M / 344M Serial Digital Cable Driver
General Description
The LMH0001 SMPTE 259M / 344M Serial Digital Cable Driv-
er is designed for use in SMPTE 259M / 344M serial digital
video applications. The LMH0001 drives 75⦠transmission
lines (Belden 8281, Belden 1694A or equivalent) at data rates
up to 540 Mbps.
The output voltage swing of the LMH0001 is adjustable via a
single external resistor.
The LMH0001 is powered from a single 3.3V supply. Power
consumption is typically 125mW. The LMH0001 is available
in a 16-pin LLP package.
Features
â SMPTE 259M and SMPTE 344M compliant
â Data rates to 540 Mbps
â Supports DVB-ASI at 270 Mbps
â Differential input
â 75⦠differential output
â Adjustable output amplitude
â Single 3.3V supply operation
â Industrial temperature range: â40°C to +85°C
â 125mW typical power consumption
â 16âpin LLP package
â Footprint compatible with the LMH0002SQ and the
GS9078A.
Applications
â SMPTE 259M and SMPTE 344M serial digital interfaces
â DVB-ASI applications
â Sonet/SDH and ATM interfaces
â Digital routers and switches
â Distribution amplifiers
â Buffer applications
â Set top boxes
â Security cameras
Typical Application
© 2008 National Semiconductor Corporation 300272
30027202
www.national.com
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