LMH0050 - HD, SD, DVB-ASI SDI Serializer with LVDS Interface
Datasheet Packaging Samples & Pricing Reliability Application Notes Knowledge Base

Features
•LVDS Interface to Host FPGA
•No external VCO or clock ref required
•Integrated Variable Output Cable Driver
•3.3V SMBus configuration interface
•Integrated TXCLK PLL cleans clock noise
•Small 48pin LLP package
•Industrial Temperature range:-40°C to 85°C

Key Specification

•Output compliant with SMPTE 424M, SMPTE 292M, SMPTE 259M-C and DVB-ASI (See Table 1)
•Typical power dissipation: 440 mW
•30 ps typical output jitter (HD, 3G)

General Description

The LMH0340/0040/0070/0050 SDI Serializers are part of National’s family of FPGA-Attach SER/DES products supporting 5-bit LVDS interfaces with FPGAs. More...


Applications

•SDI interfaces for:
•Video Cameras
•DVRs
•Video Switchers
•Video Editing Systems
  Typical Application
*click for larger image


ParametersValues
Max Data Rate 1485 Mbps
SupplyVoltage 3.3 Volt
OtherSupply Voltage 2.5V
Integrated Cable Driver No
External VCO Required No
Output Jitter 0.037 UI
Parallel Interface 5-bit LVDS
DVB-ASI Compatible Yes
Power Consumption_ 460 mW
Temperature Min -40 deg C
Temperature Max 85 deg C
Rise/Fall Times 90 ps
Supply Current 73 mA
OtherSupply Current 87 mA
Output Swing 0.8 Volt
Function Serializer

  Additional Resources
Application Notes


Block Diagram

*click for larger image



Datasheet
RoHS Compliance Information Size in KbytesDate Click link below to Download
LMH0340, LMH0040, LMH0070, LMH0050 3 Gbps, HD, SD, DVB-ASI SDI Serializer and Cable Driver with LVDS Interface 500
Kbytes		 5-Oct-09 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.


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
LMH0050SQELLP48NOPB3260RoHS N/A Full productionN/A
 
Buy Now 		1K+$17.50reel
of
250		NS
UZXYTTE#
LMH0050
12 weeksN/A
LMH0050SQLLP48NOPB3260RoHS N/A Full productionN/A
Samples
Buy Now 		1K+$17.50reel
of
1000		NS
UZXYTTE#
LMH0050
6 weeksN/A
LMH0050SQXLLP48NOPB3260RoHS N/A Full productionN/A
 
Buy Now 		1K+$17.50reel
of
2500		NS
UZXYTTE#
LMH0050
12 weeksN/A

General Description

The LMH0340/0040/0070/0050 SDI Serializers are part of National’s family of FPGA-Attach SER/DES products supporting 5-bit LVDS interfaces with FPGAs. An FPGA Host will format data with supplied IP such that the output of the LMH0340 is compliant with the requirements of DVB-ASI, SMPTE 259M-C, SMPTE 292M and SMPTE 424M standards. See for details on which Standards are supported per device.

The interface between the SER (Serializer) and the FPGA consists of a 5 bit wide LVDS data bus, an LVDS clock and an SMBus interface. The LMH0340/0040/0070 SER devices include an integrated cable driver which is fully compliant with all of the SMPTE specifications listed above. The LMH0050 has a CML output driver that can drive a differential transmission line or interface to a cable driver.

The FPGA-Attach SER/DES family is supported by a suite of IP which allows the design engineer to quickly develop video applications using the SER/DES products. The SER is packaged in a physically small 48 pin LLP package.

Reliability Metrics

Part Number Process EFR Reject EFR Sample Size PPM LTA Rejects LTA Device Hours FITS MTTF (Hours)
LMH0050SQBICMOS8B+01152007439005211083656
LMH0050SQEBICMOS8B+01152007439005211083656
LMH0050SQXBICMOS8B+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-1988: Application Note 1988 LMH0340 / LMH0341 SerDes Family LVDS Timing Overview 148
Kbytes		 17-Jul-09 Download

If you have trouble printing or viewing PDF file(s), see Printing Problems.

[Information as of 8-Nov-2009]