LMH0024 - LMH0024 3.3V SMPTE 259M / 344M Adaptive Cable Equalizer
Datasheet Packaging Samples & Pricing Eval. Boards Reliability Application Notes Knowledge Base

Features
•SMPTE 259M and SMPTE 344M compliant
•Supports DVB-ASI at 270 Mbps
•Data rates: 125 Mbps to 540 Mbps
•Equalizes up to 350 meters of Belden 1694A at 270 Mbps
•Manual bypass, cable length indicator, and output mute
•Single-ended or differential input
•50Ω differential outputs
•Single 3.3V supply operation
•Industrial temperature range: −40°C to +85°C
•198mW typical power consumption with 3.3V supply
•Footprint compatible with the LMH0034 and the GS9064

General Description

The LMH0024 SMPTE 259M / 344M adaptive cable equalizer is a monolithic integrated circuit for equalizing data transmitted over cable (or any media with similar dispersive loss characteristics). More...


Applications

•SMPTE 259M and SMPTE 344M serial digital interfaces
•Serial digital data equalization and reception
•Data recovery equalization
  Typical Application
click for larger image

Typical Application

ParametersValues
Max Data Rate 540 Mbps
SupplyVoltage 3.3 Volt
OtherSupply Voltage Undefined
Cable Length at SD, typ 350 m
Power Consumption_ 198 mW
Rise/Fall Times 100 ps
Temperature Min -40 deg C
Temperature Max 85 deg C
Supply Current 60 mA
Output Swing 0.75 Volt
Function Equalizer

  Additional Resources
Application Notes


Block Diagram

click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LMH0024 3.3V SMPTE 259M / 344M Adaptive Cable Equalizer 275
Kbytes		 15-Jul-09 Download
LMH0024 3.3V SMPTE 259M / 344M Adaptive Cable Equalizer (Japanese)
 205 Kbytes   Download

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Package Availability, Models, Samples & Pricing
Part NumberPackageFactory Lead TimeModelsSamples &
Electronic
Orders		Budgetary PricingStd
Pack
Size		Package
Marking
Format
TypePinsSpec.MSL
Rating		Peak
Reflow		RoHS
Report		CAD
Symbols		WeeksQtyQty$US each
SD024EVKLMH0024 SMPTE 259M / 259M Adaptive Cable EqualizerPreliminaryN/A
 
Buy Now 		1+$150.001-
N/AN/A
LMH0024MASOIC NARROW16NOPB1260RoHS Download Full productionN/A
 
Buy Now 		1K+$8.36rail
of
48		NSUZXYTTE#
L024
6 weeks500
LMH0024MAXSOIC NARROW16NOPB1260RoHS Download Full productionN/A
 
Buy Now 		1K+$8.36reel
of
2500		NSUZXYTTE#
L024
12 weeks7500

General Description

The LMH0024 SMPTE 259M / 344M adaptive cable equalizer is a monolithic integrated circuit for equalizing data transmitted over cable (or any media with similar dispersive loss characteristics). The equalizer operates over a wide range of data rates from 125 Mbps to 540 Mbps and supports SMPTE 259M and SMPTE 344M.

The LMH0024 implements DC restoration to correctly handle pathological data conditions. DC restoration can be bypassed for low data rate applications. The equalizer is flexible in allowing either single-ended or differential input drive.

Additional features include a mute pin which can be used to manually mute the output and a cable length indicator which determines the amount of cable being equalized.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMH0024MABICMOS8B+01152007439005211083656
LMH0024MAXBICMOS8B+01152007439005211083656

Note: The Early Failure Rates (EFR) were calculated as point estimate PPM based on rejects and sample size for EFR. The Long Term Failure Rates were calculated at 60% confidence using the Arrhenius equation at 0.7eV activation energy and derating the assumed stress temperature of 150°C to an application temperature of 55°C.

For more information on Reliability Metrics, please click here.


More Application Notes

TitleSize in Kbytes Date Click link below to Download
AN-2004: Application Note 2004 Replacing the CLC016 Reclocker with the LMH0026 154
Kbytes		 13-Oct-09 Download
AN-2002: Application Note 2002 Replacing the CLC014 Adaptive Cable Equalizer with the LMH0074 158
Kbytes		 22-Sep-09 Download
AN-2003: Application Note 2003 Replacing the CLC012 Adaptive Cable Equalizer with the LMH0074 160
Kbytes		 6-Oct-09 Download

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[Information as of 4-Nov-2009]