DS15BR401 - Four-Channel LVDS Repeaters with Pre-Emphasis
Datasheet Packaging Samples & Pricing Reliability Models Knowledge Base

Features
• DC to 2 Gbps low jitter, high noise immunity, low power operation
• 6 dB of pre-emphasis drives lossy backplanes and cables
• LVDS/CML/LVPECL compatible input, LVDS output
• On-chip 100 Ω output termination, optional 100 Ω input termination
• 15 kV ESD protection on LVDS inputs and outputs
• Single 3.3V supply
• Industrial -40 to +85°C temperature range
• Space saving LLP-32 or TQFP-48 packages
• Evaluation Kit Available

General Description

The DS15BR400/DS15BR401 are four channel LVDS buffer/repeaters capable of datarates of up to 2 Gbps. More...


Applications

• Cable extention applications
• Signal repeating and buffering
• Digital routers
  Typical Application
*click for larger image


ParametersValues
Channels 4 Channels
Max Speed 2.0 Gbps
OUT SigCon Pre-E
Input Compatibility LVDS/LVPECL/CML
Output Compatibility LVDS
Power Consumption_ 575 mW
PowerWise Rating 4 72 mW/Gbps
Special Features on-chip termination
SupplyVoltage 3.3 Volt
Temperature Min -40 deg C
Temperature Max 85 deg C
JTAG1149.1 No
Function Buffer


Typical Performance

*click for larger image


  Also Recommended
DS15BR400▲Four Channel LVDS Repeaters With Internal Termination Resistors
Block Diagram
*click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
DS15BR400/DS15BR401 4-Channel LVDS Buffer/Repeater with Pre-Emphasis 317
Kbytes		 10-May-07 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
DS15BR401TSQLLP32NOPB3260RoHS N/A Full production
ds15br401tsq.ibs		Samples
Buy Now 		1K+$3.90reel
of
1000		NS
UZXYTT
5R401SQ
6 weeks2000
DS15BR401TSQXLLP32NOPB3260RoHS N/A Full productionN/A
 
Buy Now 		1K+$3.90reel
of
4500		NS
UZXYTT
5R401SQ
8 weeksN/A
DS15BR401TVSTQFP48NOPB3260RoHS N/A Full production
ds15br401tvs.ibs		Samples
Buy Now 		1K+$3.90tray
of
250		NSUZXYTT
DS15BR
401TVS
6 weeks1000
DS15BR401TVSXTQFP48NOPB3260RoHS N/A Full productionN/A
 
Buy Now 		1K+$3.90reel
of
1000		NSUZXYTT
DS15BR
401TVS
6 weeksN/A

General Description

The DS15BR400/DS15BR401 are four channel LVDS buffer/repeaters capable of datarates of up to 2 Gbps. High speed data paths and flow-through pinout minimize internal device jitter and simplify board layout, while pre-emphasis overcomes ISI jitter effects from lossy backplanes and cables. The differential inputs interface to LVDS, and Bus LVDS signals such as those on National's 10-, 16-, and 18- bit Bus LVDS SerDes, as well as CML and LVPECL. The differential inputs and outputs of the DS15BR400 are internally terminated with 100Ω resistors to improve performance and minimize board space. The DS15BR401 does not have input termination resistors. The repeater function is especially useful for boosting signals for longer distance transmission over lossy cables and backplanes.

The DS15BR400/DS15BR401 are powered from a single 3.3V supply and consume 578 mW (typ). They operate over the full -40°C to +85°C industrial temperature range and are available in space saving LLP-32 and TQFP-48 packages.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
DS15BR401TSQCMOS811314055016155003458102536
DS15BR401TSQXCMOS811314055016155003458102536
DS15BR401TVSCMOS811314055016155003458102536
DS15BR401TVSXCMOS811314055016155003458102536

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.


[Information as of 8-Nov-2009]