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Rfconnext High Speed Flex 20 Ghz Measured Data

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The Flex Cable using PMTL(tm) outperforms a similar Flex using Microstrip lines. Resutls shown include, Return Loss, Insertion Loss, and TDR, and FEXT, NEXT, and

The Flex Cable using PMTL(tm) outperforms a similar Flex using Microstrip lines. Resutls shown include, Return Loss, Insertion Loss, and TDR, and FEXT, NEXT, and

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  • 1. RFCONNEXT: Comparing High Speed Flex Performance using PMTL™ and Microstrip up to 20GHz Single Ended, and Differential, Insertion Loss, Return Loss, FEXT, NEXT Crosstalk, and TDR impedance Profiles Advancing the High Speed Interconnect Ecosystem™… Jamal S. Izadian, Ph.D. jsi@rfconnext.com 408-981-3700 September 24, 2009 www.rfconnext.com
  • 2. Notes • All Measured Data includes the two SMA connectors, unless otherwise stated • The Performance of the Flex Cables Seem to be limited by the Connectors • It is estimated that these PMTL™uFlex operate to 26.5GHz Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 2 Confidential, Patents Pending
  • 3. Outline • Single Ended Flex – Insertion Loss/Return Loss – FEXT,NEXT Crosstalk – TDR Impedance Profiles • Differential Pairs – Insertion Loss/Return Loss – TDR Impedance Profiles • Eye Diagrams • Observations Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 3 Confidential, Patents Pending
  • 4. 6” High Speed PMLT™ uFlex With SMA Connectors Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 4 Confidential, Patents Pending
  • 5. Single Ended The PMTL™ uFlex is 6” long The Microstrip Flex is 5” Long Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 5 Confidential, Patents Pending
  • 6. Insertion Loss PMTL™ uFlex vs. Microstrip Flex 6”PMTL™ uFlex 5” Microstrip Flex Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 6 Confidential, Patents Pending
  • 7. Return Loss, Includes SMA’s 5” Microstrip Flex 6”PMTL™ uFlex A 6”PMTL™ uFlex B Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 7 Confidential, Patents Pending
  • 8. NEXT-Near End Crosstalk 5” Microstrip Flex 6”PMTL™ uFlex A 6”PMTL™ uFlex B Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 8 Confidential, Patents Pending
  • 9. FEXT-Far End Crosstalk 5” Microstrip Flex 6”PMTL™ uFlex A 6”PMTL™ uFlex B Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 9 Confidential, Patents Pending
  • 10. 36ps, Rise Time -TDR- Impedance Profile 5” Microstrip Flex, Showing 6”PMTL™ uFlex A connectors at ends 6”PMTL™ uFlex B Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 10 Confidential, Patents Pending
  • 11. Differential Pairs The PMTL™ uFlex is 6” long The Microstrip Flex is 5” Long Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 11 Confidential, Patents Pending
  • 12. Insertion Loss PMTL™ Flex vs. Microstrip Flex 6”PMTL™ uFlex 5” Microstrip Flex Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 12 Confidential, Patents Pending
  • 13. Return Loss, Includes SMA’s 5” Microstrip Flex 6”PMTL™ uFlex A 6”PMTL™ uFlex B Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 13 Confidential, Patents Pending
  • 14. 36ps, Rise Time -TDR- Impedance Profile 5” Microstrip Flex, Showing 6”PMTL™ uFlex A connectors at ends 6”PMTL™ uFlex B Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 14 Confidential, Patents Pending
  • 15. Measured Eye Diagrams for the 6” PMTL™ uFlex 10, 14, 22.5,28,32, and 40GHz Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 15 Confidential, Patents Pending
  • 16. Eye Diagrams for 6” PMTL™ uFlex at 10GHz and 14GHz Ref. TP1 PMTL™ uFlex 10GHz 14 GHz Copyright 2008-2010 RFCONNEXT, Inc., 6/7/2008 16 Contains Patents Pending Materials
  • 17. Eye Diagrams for 6” PMTL™ uFlex at 22.5GHz and 28GHz Ref. TP1 PMTL™ uFlex 22.5GHz 28 GHz Copyright 2008-2010 RFCONNEXT, Inc., 6/7/2008 17 Contains Patents Pending Materials
  • 18. Eye Diagrams for 6” PMTL™ uFlex at 32GHz and 40GHz 32 GHz 40 GHz Ref. TP1 PMTL™ uFlex Copyright 2008-2010 RFCONNEXT, Inc., 6/7/2008 18 Contains Patents Pending Materials
  • 19. High Speed Ribbon Cables and Connectors are Next… Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 19 Confidential, Patents Pending
  • 20. Observations • PMTL™uFlex, outperformers MS Flex • The PMTL™ uFlex is highly scalable – Can be scaled to micron dimension for space and trace on low end – Can be scaled to mm, dimension on high end • Many New interconnects are possible – High Speed Ribbon Cables, Jumpers, Bus – High Speed Connectors and Termination • Can be fabricated using low cost felx, rigid, or Rigid-Flex materials using traditional PCB processes • Can be printed in long length, side by side, using new R2R process • Can be used as alternative to coaxial cables and twisted pairs, at lower cost, with similar performance, using only 10% of resources Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 20 Confidential, Patents Pending
  • 21. Credits • Samples were manufactured by Samtec, Inc., www.samtec.com • VNA Measurements, Were provided by Samtec, Inc. • Eye Measurements were provided by Spectrum Integrity, Inc. www.spectrumintegrity.com • Designed and Developed by www.rfconnext.com Copyright 2008 RFCONNEXT, Inc. Propriatry, 6/7/2008 21 Confidential, Patents Pending