Upload
beryl-brooks
View
219
Download
3
Embed Size (px)
Citation preview
3M Electronics
© 3M 2008. All Rights Reserved. 3M CONFIDENTIAL
3M™ MetPak™ HSHM Press-Fit B22 Connector TrainingAbhay Joshi – Global Product Marketing Manager
2© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
3M™ MetPak™ HSHM B22 Connector Product features
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), 105 and 125 (B), and 55 (C) signal modules
High performance: over 5.0 Gbps backplane; 10.0 Gbps w/cable assemblies
Value proposition and typical applications High performance, controlled impedance and shielding - 360 deg. “Virtual Coaxial Box” Sockets are mate compatible with 2 mm Hard Metric headers – Provides immediate
performance increase to legacy 2 mm Hard Metric backplanes Applications requiring controlled impedance cable to board (HSHM with cable assemblies) Orthogonal backplanes – minimizes trace lengths for orthogonal backplanes Highly customizable process and assembly – allows custom connector designs to solve
specific problems
3© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Product Fully shielded 5-Row, 22 Column HSHM header and socket Socket mates with standard 5-Row 2 mm headers (standard on
cPCI bus backplanes)
Value Proposition High Speed applications can be run on existing cPCI backplanes
without a backplane upgrade Allows up to 5.0 Gbps while maintaining full pin-to-pin
compatibility on the backplane with Picmg2.16 connectors
Target customers cPCI chassis and board manufacturers COTS, Telecom and Industrial OEMs
New Product - 3M™ MetPak™ HSHM Press-Fit B22 Connector
4© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
PROBLEM
Industry standard cPCI bus connectors with PICMG 3.16 are limited to a maximum speed of 1.5 Gbps per differential pair
Legacy systems using cPCI applications are transitioning to higher speeds with ATCA and microTCA – however, that requires a disruptive backplane upgrade
Problem: CompactPCI™ Backplane Performance
6U cPCI Backplane
B22 Hard Metric
A22 Hard Metric
B19 Hard Metric
B22 Hard Metric
A22 Hard Metric
3U cPCI Backplane
B22 Hard Metric
A22 Hard Metric
IEC 61076-4-101 2 mm Hard Metric Connectors (5 row)
5© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Typical Backplane Application Example
“Fixed” Backplane
2 mm Hard Metric compatible backplane systems that use right angle socket connectors mounted on daughter cards can easily take advantage of this 3x speed upgrade by replacing their current HM socket with the 3M™ MetPak™ HSHM Socket Connector, requiring minimal or no modifications to the daughter card footprint.
Removable / Replaceable Daughter Card
6© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
NOTE: J1/P1 connectors have 22 columns = 5x22 = 110 signal pins
3U Front Daughter Card3U Rear Daughter Card
Example of compatible 2 mm Hard Metric BackplaneCompactPCI™ with Removable Daughter Cards and Fixed Backplane
7© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
6U Front Daughter Card 6U Rear Daughter Card
Example of compatible 2 mm Hard Metric BackplaneCompactPCI™ with Removable Daughter Cards and Fixed Backplane
8© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
CompactPCI™ “Fixed” Backplane Connectors
6U cPCI Backplane
B22
A22
B19
B22
A22
3U cPCI Backplane
IEC 61076- 4-101 2 mm Hard Metric Connectors ( 5+2 male headers )
B22
A22
1 2 3 4 5 6 7 8
1 2 3 4 5 6 7 8
8 slots
9© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Solution: 3x Speed with Only a Daughter Card Change
Existing HM or cPCI backplane can be used without changes Daughter cards are populated with HSHM shielded, controlled impedance sockets instead of HM or
cPCI sockets Interstitial grounding needed by HSHM typically necessitates re-spin of daughter cards to connect shields to
daughter card ground planes Special version of HSHM socket utilizing 6th row of vias for vertical shield grounding could allow drop-in
replacement in cases where HM or cPCI sockets with outer shield were previously being used In this situation no re-spin of daughter card is needed!!
HM or CPCI Backplane and Daughter Cards
HM or CPCI Backplane and
HSHM Daughter Cards
10© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Simulated Backplane Set-up Used for Test Verification
FR-408 boards with 8 mil wide traces
3 in. traces on daughter cards; 2 in traces on motherboards
2 motherboards were cabled together as shown to simulate a backplane set-up
Through-hole SMA connectors have vias counterbored to minimize via discontinuities
Daughter Card
Daughter Card
Motherboards
11© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Impedance Profile Comparison
All data measured at Risetime = 35 ps Peak impedance of HM-HM combination is 40 ohms higher at first interconnect than when 3M™
MetPak™ HSHM Socket is used!
70
80
90
100
110
120
130
140
150
160
170
0 1 2 3 4 5 6 7 8
Time (ns)
Dif
f. I
mp
ed
an
ce
(O
hm
s)
HM Headers Mated to HM Sockets
HM Headers Mated to HSHM SocketsHM Socket Discontinuity
HSHM Socket Discontinuity
HM Socket Discontinuity
HSHM Socket Discontinuity
12© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Near End Crosstalk Improvement
Signal pattern assumes two differential pairs per column with the middle row grounded Crosstalk to neighboring pair is cut nearly in half even at rise times as fast as 100 ps! Crosstalk to pairs on opposite side of ground row is negligible
ED-ED CrosstalkRow
E S+ S+D S- S-C G GB S+ S+A S- S-
Risetime 35 ps 100 ps 200 ps 300 psHM-HM 5.0% 4.4% 3.5% 2.9%
HM-HSHM 3.3% 2.5% 1.7% 1.2%Improvement 34% 43% 51% 59%
Victim PairAggressor Pair
13© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Eye Pattern Improvement
In this experimental setup, HM connector is not useable above 2.0 Gbps. Typically, HM connectors are not used in applications above ~1.0 Gbps
HM headers mated to HSHM sockets provide tremendous improvement in eye opening and jitter up to at least 5.0 Gbps
HM backplanes may be useable above 5.0 Gbps with HSHM sockets if signal conditioning is utilized
HM Headers, HM Sockets
HM Headers, HSHM Sockets
2 Gb/s 3 Gb/s 4 Gb/s 5 Gb/s
14© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
3M™ MetPak™ HSHM Press-Fit B22 Connector Features and Benefits
Features Advantages Benefits
Only high speed connector designed to meet IEC 61076-4-101 2 mm hard metric standard
Allows migration to high speed for existing cPCI backplanes
Don’t have to re-design backplane to migrate to higher speeds
Multiple shielding options within HSHM (column differential, row differential, single –ended or virtual coaxial box)
Ability to tailor shielding to customer application needs
Single connector platform supports multiple design considerations for high speed applications
End-to-end stackability Conserve PCB real estate
Improve density
Excellent signal integrity performance
5 Gbps Support for higher speed applications on existing cPCI backplanes
15© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
CompetitionStandard 2mm Hard Metric
Pros vs. HSHM B22 More inexpensive
Cons vs. HSHM B22 Lower performance ~1.5 Gbps (cannot achieve performance upgrade)
ATCA Connector
Pros vs. HSHM B22 Higher performance ~8-10Gbps
Cons vs. HSHM B22 Not backward compatible – needs forklift upgrade of system Expensive connector price Extensive redesign of system required (18-24 months effort)
16© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Target CustomersMarket Segments Compact PCI board design vendors (e.g., Thales Group, Mercury Computer) Industrial automation Military and Defense electronics Test and Measurement Telecom
17© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Proposed Sales TacticsAnticipated
Feedback/ObjectionClarify the Underlying
ConcernAnswer & Explanation
Your product isn’t an industry standard
Want to be able to use the standard architecture.
3M product meets the need for cPCI and provides higher speeds for backplane
Your connector price is too high
Do you value higher performance?
3M™ MetPak™ HSHM Connectors are designed to provide 3X performance compared to standard HM connectors without any backplane architecture change for a modestly higher price.
Is the performance enough to support my high speed application for future upgrades
Does it meet my requirement today and how far will this product take me in the future?
MetPak HSHM socket upgrade will allow you to run 5.0 Gbps applications
18© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Available Sales ToolsSales Tools Location
Tech sheets Sales Portal & Website3-2-1 document Sales PortalSamples ColumbiaSales Sheet Sales Portal3D CAD models Sales Portal & WebsiteSignal integrity test info Sales PortalTraining presentation Sales PortalRetrofit or Redesign –
Electronics Weekly ArticleSales Portal
19© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
3M OfferingPart Number Description Tech Sheet
HSHM-S110B1-5AP1-TG303M™ MetPak™ HSHM Press-Fit Socket, 2 mm Type B22, 110 Signal Contact, 5 Rows, Right Angle, Row Differential Application, 0.76 (30) Min. Au
Contact AreaTS-2247
HSHM-S110B1-5AP1-TR40B3M™ MetPak™ HSHM Press-Fit Socket, 2 mm Type B22, 110 Signal Contact, 5 Rows, Right Angle, Row Differential Application, 0.127 (5) Min. Au
Contact AreaTS-2247
HSHM-S110B4-5AP1-TG303M™ MetPak™ HSHM Press-Fit Socket, 2 mm Type B22, 110 Signal Contact, 5 Rows, Right Angle, Coaxial & Column Differential Application, 0.76
(30) Min. Au Contact AreaTS-2247
HSHM-S110B4-5AP1-TR40B3M™ MetPak™ HSHM Press-Fit Socket, 2 mm Type B22, 110 Signal Contact, 5 Rows, Right Angle, Coaxial & Column Differential Application,
0.127 (5) Min. Au Contact AreaTS-2247
HSHM-S110B7-5AP1-TG303M™ MetPak™ HSHM Press-Fit Socket, 2 mm Type B22, 110 Signal Contact, 5 Rows, Right Angle, Stripline Application, 0.76 (30) Min. Au Contact
AreaTS-2247
HSHM-S110B7-5AP1-TR40B3M™ MetPak™ HSHM Press-Fit Socket, 2 mm Type B22, 110 Signal Contact, 5 Rows, Right Angle, Stripline Application, 0.127 (5) Min. Au Contact
AreaTS-2247
HSHM-H110B4-5CP1-TG303M™ MetPak™ HSHM Press-Fit Header, 2 mm Type B22, 110 Signal Contact, 5 Rows, Straight, Coaxial, Column Differential & Stripline
Applications, 4.4 mm Pin & 3.5 mm Shield, 0.76 (30) Min. Au Contact AreaTS-2248
HSHM-H110B4-5CP2-TG303M™ MetPak™ HSHM Press-Fit Header, 2 mm Type B22, 110 Signal Contact, 5 Rows, Straight, Coaxial, Column Differential & Stripline
Applications, 2 mm Pin & 2 mm Shield, 0.76 (30) Min. Au Contact AreaTS-2248
HSHM-H110B4-5CP1-TR40B3M™ MetPak™ HSHM Press-Fit Header, 2 mm Type B22, 110 Signal Contact, 5 Rows, Straight, Coaxial, Column Differential & Stripline
Applications, 4.4 mm Pin & 3.5 mm Shield, 2 mm Pin & 2 mm Shield, 0.127 (5) Min. Au Contact AreaTS-2248
HSHM-H110B4-5CP2-TR40B3M™ MetPak™ HSHM Press-Fit Header, 2 mm Type B22, 110 Signal Contact, 5 Rows, Straight, Coaxial, Column Differential & Stripline
Applications, 2 mm Pin & 2 mm Shield, 0.127 (5) Min. Au Contact AreaTS-2248
HSHM-H110B5-5CP1-TG303M™ MetPak™ HSHM Press-Fit Header, 2 mm Type B22, 110 Signal Contact, 5 Rows, Straight, Row Differential Applications, 4.4 mm Pin & 3.5
mm Shield, 0.76 (30) Min. Au Contact AreaTS-2248
HSHM-H110B5-5CP2-TG303M™ MetPak™ HSHM Press-Fit Header, 2 mm Type B22, 110 Signal Contact, 5 Rows, Straight, Row Differential Applications, 2 mm Pin & 2 mm
Shield, 0.76 (30) Min. Au Contact AreaTS-2248
HSHM-H110B5-5CP1-TR40B3M™ MetPak™ HSHM Press-Fit Header, 2 mm Type B22, 110 Signal Contact, 5 Rows, Straight, Row Differential Applications, 4.4 mm Pin & 3.5
mm Shield, 2 mm Pin & 2 mm Shield, 0.127 (5) Min. Au Contact AreaTS-2248
HSHM-H110B5-5CP2-TR40B3M™ MetPak™ HSHM Press-Fit Header, 2 mm Type B22, 110 Signal Contact, 5 Rows, Straight, Row Differential Applications, 2 mm Pin & 2 mm
Shield, 0.127 (5) Min. Au Contact AreaTS-2248
20© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Questions? Comments?Frequently Asked Questions Q: Will these products mate to competitive 2 mm HM connectors?
A: The 3M™ MetPak™ Press-Fit HSHM B22 Sockets will mate to 3M and competitors’ 2 mm hard metric connectors. The 3M MetPak Press-Fit HSHM B22 headers will only mate to the HSHM B22 socket.
Q: Are these products EU and China RoHS compliant? A: No. However, these connectors are eligible for the press-fit RoHS exemption.
Q: Are these products eligible for the 3M Design Registration Program? A: Yes
????
21© 3M 2008. All Rights Reserved.
3M Electronics
3M CONFIDENTIAL
Important 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 available upon 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 trademark of PICMG-PCI Industrial Computer Manufacturers Group, Inc.