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3M Electronic Solutions Division

3M™ MetPak™ HSHM Backplane Products

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3M Electronic Solutions Division

PROBLEMIndustry standard connectors P0 on VME64x with VITA31 and P3 on cPCI with Picmg 3.16 are limited to a maximum speed of 1.5 Gbps per differential pairVXS standard allows to get faster but VXS connectors are not compatible with VITA31 and Picmg3.16

SOLUTION3M™ MetPak™ HSHM Products allow up to 5 Gbps while maintaining full pin-to-pin compatibility on the backplane with P0 VITA31 and P3 Picmg3.16Fully compatible designs can be built with fast serial links running at 2.5 Gbps per pair on VITA31 with PCIe links between 2 VME boards or serial RapidIO links between 2 VME boards

Provides Instant Upgrade to VME and cPCI Systems

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3M™ MetPak™ HSHM Product Features and Benefits

• True signal density: – 8-Row - 101 signals per linear inch (40 lines per centimeter)– 5-Row - 63 signals per linear inch (25 lines per centimeter)

• Modular hard metric format: – 8-row - 176 (D), 200 (E) and 88 (F) signal modules– 5-row - 110 (A), 95 and 125 (B), and 55 (C) signal modules

• Robust press-fit receptacles and headers

• Ultra-high performance: over 5 Gbps

• Industry standard for hard metric (IEC 61076-4-101)

• Selective shielding in rows and/or columns

• Ideal for single ended or differential pairs in rows or columns (row pairing eliminates row-to-row skew)

• Designed for impedance matched systems– True 50 Ω single ended and 100 Ω differential performance

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3M Electronic Solutions Division

3M™ MetPak™ HSHM Connector used in a VME64x backplane

2.5 Gbps Pci-Express and RapidIO are vehicledon the classical VME64x backplane

3M column-based differential pair B19 HSHM model as P0 SBC connector

Customer investments preserved: VME64x, VITA31, …

Excellent signal integrity at 2.5 Gbps through Tx+RXconnectors

3M HSHM connectors optimize differential pair integrity without any change on classical backplane VME64x P0 and CompactPCI™ P3

Instant Upgrade to VME and cPCI Boards

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Appendix

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Ultra High Speed Receptacle• Three Levels Of Shielding

– HM (unshielded), HSHM (Stripline) and HSHM (Coax)

• 2 mm x 2 mm Contact Interface

• Interstitial Footprint– 8-Row: 1.5 mm x 2 mm– 5-Row: 2 mm x 2 mm

• Press-fit Solderless Termination

• High Density– 8-Row: 101 Signals per linear inch – 5-Row: 63 Signals per linear inch

• Impedance matched– 50 Ω Single-Ended– 100 Ω Differential

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Virtual Coaxial Box Shielding• X-axis horizontal and tail shields,

along with y-axis vertical (stripline) shields, form a “virtual coaxial box”shield around signal contacts individually and/or in pairs

• Shields interconnect grounding between all contact rows and columns

• Creates “virtual coaxial box” around all signal contacts throughout the receptacle

• Can electrically isolate individual single ended signal contacts or differential pairs

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High-Speed Header• 2 mm x 2 mm contact and PCB

interface

• True matched impedance– 50 Ω single-ended– 100 Ω differential

• Press-fit termination

• High density– 101 signals per linear inch for

8-row– 63 signals per linear inch for 5-

row

• Protective cap is termination tool to be removed before connector use

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L-Shaped Shielding• Interstitial L-shaped

shield surrounds and isolates signal contacts

• Press-fit tails provide robust connection

• Three levels of EMLB, signal pin sequencing; 5.3 mm, 6.8 mm and 8.3 mm

• End-to-end stackable

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Electrical Performance Summary

Single Ended ConfigurationsConnector Style Stripline Shielded Stripline Shielded Stripline Shielded

S:G Ratio 1:0 1:0 1:0 1:1Signal Density (signals/inch) 101 101 101 50

Peak Single Ended Impedance 50 System 50 System 75 System 50 SystemTrise = 150 ps 54.0 W 73.0 W 53.5 W 72.5 WTrise = 250 ps 53.5 W 64.5 W 56.5 W 63.5 WTrise = 500 ps 53.2 W 63.0 W

Peak Single Ended Crosstalk Near End Far End Near End Far End Near End Far End Near End Far EndTrise = 150 ps 6.6% -4.20% 9.8% 14.1% -5.3% 0.6%Trise = 250 ps 5.3% -2.50% 7.8% 12.2% -2.9% 0.4%Trise = 500 ps 3.6% -1.30% 9.2% -1.2%

Differential Configurations

S:G Ratio 1:0 1:0 1:0 3:1Signal Density (pairs/inch) 50 50 50 38

Peak Differential Impedance 100 System 100 System 150 System 100 SystemTrise = 100 ps 112.4 W 133.5 W 103.0 W 135.0 WTrise = 150 ps 108.0 W 128.0 W 107.0 W 128.0 WTrise = 250 ps 107.0 W 120.0 W 111.5 W 120.0 W

Peak Differential Crosstalk Near End Far End Near End Far End Near End Far End Near End Far EndTrise = 100 ps 4.1% -1.8% 4.4% -5.8% -10.5% 3.8%Trise = 150 ps 3.1% -1.2% 3.8% -4.1% -8.8% 2.4%Trise = 250 ps 1.8% -0.8% 2.8% -2.9% -6.8% 1.4%

Stripline Shielded Column Pairs

Stripline Shielded Pairs, C & F Rows GndConnector Style

Fully Shielded

Row Differential Shields

Stripline Shielded Column Pairs

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3M Electronic Solutions Division

Important NoticeImportant Notice

Important NoticeBefore using this product, you must evaluate it and determine if it is suitable for your intended application. You assume all risks and liability associated with such use.

Warranty; Limited Remedy; Limited Liability3M’s product warranty is stated in its Product Literature availableupon request. 3M MAKES NO OTHER WARRANTIES INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE. If this product is defective within the warranty period stated above, your exclusive remedy shall be, at 3M’s option, to replace or repair the 3M product or refund the purchase price of the 3M product. Except where prohibited by law, 3M will not be liable for any indirect, special, incidental or consequential loss or damage arising from this 3M product, regardless of the legal theory asserted.

3M and MetPak are trademarks of 3M Company.CompactPCI is a registered trademark of PICMG-PCI Industrial Computer Manufacturers Group, Inc.GETEK® is a registered trademark of General Electric Corporation.R04003® is a registered trademark of Rogers Corporation.

"RoHS Compliant 2005/95/EC" means that the product or part ("Product") does not contain any of the substances in excess of the maximum concentration values in EU Directive 2002/95/EC, as amended by Commission Decision 2005/618/EC, unless the substance is in an application that is exempt under EU RoHS. This information represents 3M's knowledge and belief, which may be based in whole or in part on information provided by third party suppliers to 3M.

In the event any product is proven not to conform with 3M’s Regulatory Information Appendix, then 3M’s entire liability and Buyer’s exclusive remedy will be in accordance with the Warranty stated below.

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Helpful Links

For Additional HSHM Backplane Product InformationHeader Technical Datasheet (TS-2220)Socket Technical Datasheet (TS-2221)

For HSHM Backplane Product QuotesFor HSHM Backplane Product SamplesTo Check Distributor InventorySend Us Your HSHM Backplane Questions

For 3M Customer Service – Call 1-800-225-5773