ERmet ZDplus-Appl note.indd

ERmet ZDplus Application Note
Version 1.0
ERmet ZDplus
Application Note Version 2.2
www.erni.com
Katalog D 074518
Ausgabe
09/13
3, 03/05 www.erni.com
1
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09/13 ERmet ZDplus - Application Note Version 2.2
The ERmet ZDplus connector is an enhancement of the ERmet
ZD family. This high-speed differential Hard Metric connector
system enables data rates of 20 Gbit/s and more.
The ERmet ZDplus is based on the principal mechanical design
of the proven ERmet ZD with the same dimensions. To enable
higher data rates ERNI Electronics has optimized the signal
routing and the pressfit termination of the female connector.
To benefit from the maximum performance of the new ERmet
ZDplus the usage of backdrilling is recommended. Decreasing
via stub length and the related “stub effect” by backdrilling significantly reduces the reflections and the overall BER (Bit Error
Rate) of the interconnect.
The first product of the ERmet ZD+® family is the 4-pair right
angle female connector with pressfit termination. The ERmet
ZDplus female connector is mating compatible to the existing
ERmet ZD male connector. This means, that existing backplane
designs do not need layout changes on the backplane side, if
customers want to upgrade their systems. Of course the layout on the daughtercards has to be modified if using the new
ERmet ZDplus female parts.
Single pair and multi pair spice models available. Also s-parameter and
spectraquest models
Technical Features
• Modules: 2-, 3- and 4-pair versions available.
• Mating: Compatible to standard ERmet ZD male connectors, backwards compatible to existing backplane systems
• Design: Wafers with individually fully shielded pairs of contacts.
•
Contacts: Low noise, dual beam, leaf contacts with one ground blade for every pair of signals.
• Wafer pitch: 2.5 mm from wafer to wafer.
• Pitch between signal pins: 1.5 mm between pairs (within wafer).
• Pitch between pairs: 4.5 mm (within wafer).
• Ground arrangement: In line with signals at termination and sur-
rounding shield.
• Multiline Crosstalk: <3% at 100ps rise time, 250 mV swing.
• Insertion loss: <3 dB up to 10 GHz.
• Differential Impedance: 100 Ω ±5 %
• Skew Compensation: max. 3ps differential skew
• Power Modules: Closed entry, vertical female backplane modu-
les with stamped blades.
• Alignment Features: Improved pre-alignment guide and polari-
zing features, 4 rigid blades for all modules.
• Datarate Options:
Female
Male
Datarate
ZD
ZD
5+ Gbit/s
ZDplus
ZD
15+ Gbit/s
ZD
ZDplus
10+ Gbit/s
ZDplus
ZDplus
20+ Gbit/s
3
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09/13
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
ERmet ZD Vertical Male Connectors 4 pair / 10 wafer
-0,1
0,05
6,35
0,1
23,4
Date Code
)
-0,1
3
( 1,7
Löcher ø 0.6
0,2
13,4
XXXXXXX
ERNI
EE-Zone für durchkontaktierte
±0.05
compliant zone for through hol e
10 9
8
7
6
5
4
3
±0.05
2
5,7
ø 0.6
1
4,5
1,5
a
b
ab
c
d
cd
e
f
ef
g
h
gh
2,5
9x2.5= 22,5
24,95
0,75
-0,1
Part Numbers
Configuration
Pin Version
Type 4 (4 pairs) / 10 wafers
D
973031
Type 4 (4 pairs) / 10 wafers
B
973061
4
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09/13
Part Number
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
ERmet ZD Vertical Male Connectors 3 pair / 10 wafer
Ident-Nr.
Date/Code
18,9
-0,1
0,05
ERNI
973062
3
1,7
compliant zone for through hol e
±0.05
5,7
ø 0.6
-0,1
±0.05
0,2
Löcher ø 0.6
6,35
0,1
13,4
XXXXXXX
EE-Zone für durchkontaktierte
10 9
8
7
6
5
4
3
2
1
1,5
4,5
a
b
ab
c
d
cd
e
f
ef
2,5
0,75
9x2.5= 22,5
24,95
-0,1
Part Numbers
Configuration
Pin Version
Part Number
Type 3 (3 pairs) / 10 wafers
D
973027
Type 3 (3 pairs) / 10 wafers
B
973062
5
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09/13
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
ERmet ZDplus Vertical Male Connectors 4 pair / 10 wafer
Anforderungsstufe
class
6,35 ±0,1
XXXXXXX
ERNI
RC 2
9 x 2,5 = 22,5
3 -0,1
A
EN-Zone für durchkontaktierte
Löcher 0.46 ± 0.05
2,5
13,4 ±0,05
23,4 -0,1
Date Code
1,5
compliant zone for through hole
0.46 ± 0.05
DETAIL A
MAßSTAB 5 : 1
Leiterplattenoberfläche Tochterkarte
Top surface of daughter card
9
8
7
6
5
4
3
2
Messerkontakte sind im Paar symmetrisch angeordnet
1
Male contacts within pairs are arranged symmetriecally
5,7
10
a
b
GND ab
c
d
GND cd
e
f
GND ef
1,2
Kontaktversionen, Messerkontakte
A
B
5,3 ±0,1
g
h
GND gh
3,8 ±0,1
4,5
1,5
Contact Selection Options, Male Contacts
9x 2,5 = 22,5
3 -0,1
2,5
0,75
1,6
+0,2
24,95 -0,1
Leiterplattenkante
Backplane edge
Bestückungsplan - contact layout
a
b
GND ab
c
d
GND cd
e
f
GND ef
g
h
GND gh
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
10
9
8
7
6
5
4
3
2
1
Part Number
Configuration
Pin Version
Type 4 (4 pairs) / 10 wafers
A
6
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09/13
Part Number
394452
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
ERmet ZDplus Vertical Male Connectors 3 pair / 10 wafer
Anforderungsstufe
class
18,9 -0,1
6,35 ±0,1
XXXXXXX
ERNI
RC 2
9 x 2,5 = 22,5
3 -0,1
A
EN-Zone für durchkontaktierte
Löcher 0.46 ± 0.05
2,5
13,4 ±0,05
Date Code
1,5
compliant zone for through hole
0.46 ± 0.05
DETAIL A
MAßSTAB 5 : 1
Leiterplattenoberfläche Tochterkarte
Top surface of daughter card
9
8
6
7
5
4
3
2
1
1,2
5,7
10
Messerkontakte sind im Paar symmetrisch angeordnet
Male contacts within pairs are arranged symmetriecally
a
b
GND ab
c
d
GND cd
e
f
GND ef
Kontaktversionen, Messerkontakte
A
B
5,3 ±0,1
3,8 ±0,1
4,5
1,5
Contact Selection Options, Male Contacts
9x 2,5 = 22,5
3 -0,1
2,5
0,75
1,6
+0,2
24,95 -0,1
Leiterplattenkante
Backplane edge
Bestückungsplan - contact layout
a
b
GND ab
c
d
GND cd
e
f
GND ef
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
10
9
8
7
6
5
4
3
2
1
Part Number
Configuration
Pin Version
Type 3 (3 pairs) / 10 wafers
A
Part Number
464514
7
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09/13
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
ERmet ZDplus Vertical Male Connectors 2 pair / 10 wafer
Anforderungsstufe
class
Date Code
6,35 ±0,1
13,4 ±0,05
15,4 -0,1
XXXXXXX
ERNI RC 2
9 x 2,5 = 22,5
Leiterplattenoberfläche Tochterkarte
Top surface of daughter card
8
7
6
5
4
3
2
3 -0,1
DETAIL A
MAßSTAB 5 : 1
1
4,5
a
b
GND ab
c
d
GND cd
1,2
5,7
9
1,5
Messerkontakte sind im Paar symmetrisch angeordnet
Male contacts within pairs are arranged symmetriecally
1,5
10
A
EN-Zone für durchkontaktierte
LöcherØ 0.46 ± 0.05
compliant zone for through hole
Ø 0.46 ± 0.05
2,5
0,75
Kontaktversionen, Messerkontakte
Contact Selection Options, Male Contacts
A
B
1,6
+0,2
3 -0,1
5,3 ±0,1
3,8 ±0,1
2,5
9x 2,5 = 22,5
24,95 -0,1
Bestückungsplan - contact layout
a
b
GND ab
c
d
GND cd
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
A
A
Z
10
9
8
7
6
5
4
3
2
1
Leiterplattenkante
Backplane edge
Part Number
Configuration
Pin Version
Type 2 (2 pairs) / 10 wafers
A
8
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09/13
Part Number
464520
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
Right Angle Female Connectors 4 pair / 10 wafer
22,5
2,5
0,75
h
g
1,5
19,4
f
e
4,5
d
c
b
a
10
1
EN-Zone für durchkontaktierte
Löcher 0.46 ± 0.05
compliant zone for through hole
0.46 ± 0.05
15,7
24,95 -0,1
0,9
1,6
1,1
1,2
27,9 ±0,1
1,2
GND h
h
g
GND g
GND f
f
e
GND e
GND d
d
c
GND c
GND b
b
a
GND a
10,4
Position
17,5
Date Code
+0,2
1
18,6
16,7
21,4 -0,1
Oberfläche der Tochterplatine
Top surface of daughter card
Part Numbers
Configuration
Part Number
Type 4 (4 pairs) / 10 wafers
384312
9
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09/13
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
Right Angle Female Connectors 3 pair / 15 wafer
Part Numbers
Configuration
Part Number
Type 3 (3 pairs) / 15 wafers
384310
10
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09/13
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
Right Angle Female Connectors 3 pair / 10 wafer
9 x 2,5 = 22,5
2,5
0,75
4,5
1,5
d
c
14,9
f
e
b
a
10
1
EN-Zone für durchkontaktierte
Löcher 0.46 ± 0.05
compliant zone for through hole
0.46 ± 0.05
1,6
+0,2
14,1
23,4
1
10,4
1,1
1,2
20,2
GND f
f
e
GND e
GND d
d
c
GND c
GND b
b
a
GND a
1,2
13
0,9
25 max.
12,2
16,9
Oberfläche der Tochterplatine
Top surface of daughter card
Part Numbers
Configuration
Part Number
Type 3 (3 pairs) / 10 wafers
454530
11
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09/13
ERmet ZDplus - Application Note Version 2.2
Dimensional Drawings
Right Angle Female Connectors 2 pair / 10 wafer
9 x 2,5 = 22,5
2,5
0,75
4,5
11,35
d
c
b
a
1
1,5
1,6
8,56
Oberfläche der Tochterplatine
Top surface of daughter card
EN-Zone für durchkontaktierte
Löcher Ø 0,46 ± 0,05
compliant zone for through hole
Ø 0,46 ± 0,05
18,9
GND d
d
c
GND c
GND b
b
a
GND a
1,2
1,1
10,4
0,9
-0,1
1,2
24,95
+0,2
8,65
13,35
1
10
-0,1
Part Numbers
Configuration
Part Number
Type 2 (2 pairs) / 10 wafers
464459
12
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09/13
ERmet ZDplus - Application Note Version 2.2
Layout
Backplane Layout 4 Pair ERmet ZD Male Connector
13
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09/13
ERmet ZDplus - Application Note Version 2.2
Layout
Backplane Layout 4 Pair ERmet ZDplus
14
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09/13
ERmet ZDplus - Application Note Version 2.2
Layout
Daughtercard Layout 4 Pair ERmet ZDplus Female Connector
Daughtercard Layout 3 Pair ERmet ZDplus Female Connector
15
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09/13
ERmet ZDplus - Application Note Version 2.2
Layout
Daughtercard Layout 2 Pair ERmet ZDplus Female Connector
Trace Routing
16
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09/13
ERmet ZDplus - Application Note Version 2.2
Schichtaufbau im metallisierten Loch für EN-Kontakt
Plated Through-Holes for Pressfit Terminals
All pressfit terminals of the ERmet ZDplus modules share the
same plated through-hole requirements. These pressfit terminals have been used successfully with reflowed tin-lead,
plated tin-lead, immersion tin, organic coatings over bare
copper and immersion gold hole plating regimes. The hole
recommendations and press in force information shown in this
catalog are for reflowed tin-lead and plated tin-lead. Additional
test data for other hole plating regimes are available through
customer service.
Metal plating of plated-through hole for EN-contact
Bohrungsdurchmesser des Loches
Durchmesser des
metallisierten Loches
Diameter of finished
plated-through hole
0,55 ±0,02
Diameter of drilled hole
0,46 ±0,05
min. 0,05
Restringbreite
Restring width
max. 10 µm Sn 1)
min. 25 µm Cu
1)
Backdrilling
Werden andere Oberflächentechniken, wie z.B. NiAu, chem. Sn oder Cu blank
eingesetzt, sind die angegebenen Maße für Bohrungsdurchmesser, Durchmesser
des metallisierten Loches, Restringbreite und die Mindestschichtdicke
von Cu einzuhalten.
Ein mögliches Überschreiten der oberen Toleranz von Maß "Durchmesser des
metallisierten Loches" wird durch eine entsprechende Cu-Schichtdicke vermieden.
For other platings, such as NiAu, chem. Sn or blanc Cu the recommended
dimensions have to be respected for the diameter of drilled hole, diameter of
plated-through hole, rest ring width and min. thickness of Cu plating.
To keep the max. tolerance for the "Diameter of finished plated-through hole" the
according thickness of the Cu-plating has to be used.
für Einpresszone ERmet ZDplus
for press-fit zone ERmet ZDplus
Stubbing Effect
Top connection
Bottom connection
The bottom connection is to prefer, because it don’t cause so much reflection.
17
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09/13
ERmet ZDplus - Application Note Version 2.2
High Frequency Simulation in Board Interface
Simulation Setup
Simulation study with traces in upper and lower layer.
Two Ground Pins
Cross section without insulator
Description Ports
Input Signal
Signal rise time: 50 ps
18
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09/13
ERmet ZDplus - Application Note Version 2.2
High Frequency Simulation in Board Interface
Results for Traces in Upper Layer
Impedance
NEXT of neighbored signal pairs
19
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09/13
ERmet ZDplus - Application Note Version 2.2
High Frequency Simulation in Board Interface
FEXT of neighbored signal pairs
Results for Traces in Lower Layer
Impedance
20
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09/13
ERmet ZDplus - Application Note Version 2.2
High Frequency Simulation in Board Interface
NEXT of neighbored signal pairs
FEXT of neighbored signal pairs
21
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09/13
ERmet ZDplus - Application Note Version 2.2
Measurement Results
Introduction
In this abstract several results of ERNI ERmet ZDplus
were presented, based on S-Parameter measurements
with ZProbe.
Measurement Equipment: Agilent ENA E5071C with
Cascade Microtech ZProbes (GSGSG)
Calibration and de-embedding were performed to isolate the connector.
Frequency Range:
Sweep points:
IF Bandwidth:
300kHz...20GHz
3001
1kHz
Device Under Test: ZDplus testboard V6 (20.12.2012)
22
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09/13
ERmet ZDplus - Application Note Version 2.2
Measurement Results
Return and Insertion Loss
23
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09/13
ERmet ZDplus - Application Note Version 2.2
Measurement Results
Crosstalk
24
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09/13
ERmet ZDplus - Application Note Version 2.2
Measurement Results
Intra-Pair Skew
25
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09/13
ERmet ZDplus - Application Note Version 2.2
Guiding System
Layouts
Alignment pin kit with base plate
Alignment pin kit without base plate
Alignment guide bush kit
Layout of daughter card
Backplanelayout
4,3
0,03
15,4
7
0,1
10,5
0,2
10,5
component side
0,05
8,5
daughtercard
5,5
0,1
14
2,5
+0,05
0,2
backplane
0,05
0,03
-0,2
4,3
Backplane
3
Backplanelayout
daughtercard
3,1
0,03
Ordering Information
Configuration
PCB Thickness
Electrical Contact
Guiding pin kit without base plate
2.5 - 6.0 mm
Yes
214361
Guiding pin kit without base plate
6.0 - 8.0 mm
Yes
214362
Guiding pin kit with base plate
2.5 - 6.0 mm
Yes
214363
Guiding pin kit with base plate
6.0 - 8.0 mm
Yes
214364
Guiding pin kit without base plate
2.5 - 6.0 mm
No
144370
Guiding pin kit without base plate
6.0 - 8.0 mm
No
144371
Guiding pin kit with base plate
2.5 - 6.0 mm
No
144131
Guiding pin kit with base plate
6.0 - 8.0 mm
No
144132
Guid bush kit
1.5 - 3.0 mm
Yes
234675
Guid bush kit
3.0 - 4.5 mm
Yes
164307
Guid bush kit
1.5 - 3.0 mm
No
144127
Guid bush kit
3.0 - 4.5 mm
No
144128
26
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09/13
Part Number
Member
www.erni.com
Katalog D 074518
Ausgabe 3, 03/05 www.erni.com
09/13
27
ERNI Electronics GmbH & Co. KG
Seestrasse 9
73099 Adelberg/Germany
Tel +49 7166 50-0
Fax +49 7166 50-282
[email protected]
Europe
ERNI Electronics, Inc.
2201 Westwood Ave
Richmond, VA 23230/USA
Tel +1 804 228-4100
Fax +1 804 228-4099
[email protected]
North America
Canada
ERNI Asia Holding Pte Ltd.
Blk 4008 Ang Mo Kio Avenue 10
#04-01/02 Techplace I
Singapore 569625
Tel +65 6 555 5885
Fax +65 6 555 5995
[email protected]
Asia
New Zealand
South America
Australia
Africa Japan
Mexico
www.erni.com
© ERNI Electronics GmbH & Co. KG 2013 • Printed in Germany. A policy of continuous improvement is followed and the right to alter any published data without notice is
reserved. ERNI®, MicroStac®, MicroSpeed®, MiniBridge®, MaxiBridge®, ERmet®, ERmet ZD®, ERbic® and ERNIPRESS® are trademarks (registered or applied for in various
countries) of ERNI Electronics GmbH & Co. KG. AdvancedTCA®, CompactPCI® and CompactPCI Express® are trademarks of PCI Industrial Computer Manufacturers Group.
28
Katalog D 074518
Ausgabe
09/13
3, 03/05 www.erni.com