USER MANUAL
PCIe/104 (PCI/104-Express)
to PCI Express Adapter
Top Stacking Model
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PCI/104-Express to PCI Express Adapter
Copyright Notice
The information contained in this document is subject to change without notice. Connect Tech Inc. shall not
be liable for errors contained herein or for incidental consequential damages in connection with the furnishing,
performance, or use of this material. This document contains proprietary information that is protected by
copyright. All rights are reserved. No part of this document may be photocopied, reproduced, or translated to
another language without the prior written consent of Connect Tech, Inc.
Copyright © 2010 by Connect Tech Inc.
Trademark Acknowledgement
Connect Tech Inc. acknowledges all trademarks, registered trademarks and/or copyrights referred to in this
document as the property of their respective owners.
Not listing all possible trademarks or copyright acknowledgments does not constitute a lack of
acknowledgment to the rightful owners of the trademarks and copyrights mentioned in this document.
Revision History
Revision 0.00
Revision 0.01
Original document
Updated images and compatibility content
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PCI/104-Express to PCI Express Adapter
Introduction
Connect Tech's PCI/104-Express to PCI Express Adapter enables users to install any x1, x4, x8 or x16 lane
PCI Express card in a PCI/104-Express stack.
This convenient adapter board enables the testing and development for standard PCI Express cards in the
PCI/104-Express environment.
Features
PCI/Express x1, x4, x8, x16 Lane Card Compatible
PCI/104-Express & PCIe/104 Compatible
SBC Top Stacking Compatible
1. Block Diagram
Below is a high level view of the PCI/104-Express to PCI Express Adapter. Aside from the x1 and x16 lane
switch the rest of the PCI express signals are direct connections to those of the PCI/104-Express signals. See
Table 1 in this manual for a full listing of pinouts and interconnections.
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PCI/104-Express to PCI Express Adapter
2. Hardware Installation
PC104 Stand-Offs
When installing the ADG017 or ADG20 device into your PCI/104-Express SBC system, four proper stack
heights (0.6”) PC/104 standoffs must be used. If standoffs are not used, there is high likelihood that the
PCI/104-Express connector can be damaged.
Support Bracket Installation
All of the ADG017 and ADG020 products ship with a Standard Height PCI Express Custom Support Bracket
that can be optionally installed to provide greater stability to the PCI Express device installed into your
PCI/104-Express stack. Below are some instructions on how to properly install the bracket.
STEP #1
Insert bracket into alignment holes
STEP #2
Install and tighten each of the 4 supplied nuts.
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PCI/104-Express to PCI Express Adapter
3. Pinouts and Signal Interconnect
Below is a listing of all signal interconnect between the PCI Express connector and the PCI/104-Express
connector. Power, ground and presence detection signals have been removed from this list. Any other
PCI/104-Express signals not listed, are no connects.
PCI Express Connector Pinout
PCI/104-Express Connector Pinout
Connector Side Pin No.
Pin Name
SMCLK
SMDAT
JTAG1
WAKE#
RSVD
PETp0
PETn0
PETp1
PETn1
PETp2
PETn2
PETp3
PETn3
RSVD
PETp4
PETn4
PETp5
PETn5
PETp6
PETn6
PETp7
PETn7
PETp8
PETn8
PETp9
PETn9
PETp10
PETn10
PETp11
PETn11
PETp12
PETn12
PETp13
PETn13
PETp14
PETn14
PETp15
PETn15
RSVD
Pin No.
Pin Name
no connection
no connection
no connection
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
Side A
5
6
9
11
12
14
15
19
20
23
24
27
28
30
33
34
37
38
41
42
45
46
50
51
54
55
58
59
62
63
66
67
70
71
74
75
78
79
82
53
Reserved / WAKE#
no connection
PEx1_0Tp OR PEx16_0T(0)p
PEx1_0Tn OR PEx16_0T(0)n
PEx16_0T(1)p
PEx16_0T(1)n
PEx16_0T(2)p
PEx16_0T(2)n
PEx16_0T(3)p
PEx16_0T(3)n
no connection
PEx16_0T(4)p
PEx16_0T(4)n
PEx16_0T(5)p
PEx16_0T(5)n
PEx16_0T(6)p
PEx16_0T(6)n
PEx16_0T(7)p
PEx16_0T(7)n
PEx16_0T(8)p
PEx16_0T(8)n
PEx16_0T(9)p
PEx16_0T(9)n
PEx16_0T(10)p
PEx16_0T(10)n
PEx16_0T(11)p
PEx16_0T(11)n
PEx16_0T(12)p
PEx16_0T(12)n
PEx16_0T(13)p
PEx16_0T(13)n
PEx16_0T(14)p
PEx16_0T(14)n
PEx16_0T(15)p
PEx16_0T(15)n
no connection
12 OR 58
14 OR 60
64
65
70
72
76
78
82
84
88
90
94
96
100
102
57
59
63
65
69
71
75
77
81
83
87
89
93
95
99
101
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PCI/104-Express to PCI Express Adapter
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
Side B
5
6
7
8
JTAG2
JTAG3
JTAG4
JTAG5
PERST#
REFCLK+
REFCLK-
PERp0
PERn0
RSVD
PERp1
PERn1
PERp2
PERn2
PERp3
PERn3
RSVD
no connection
no connection
no connection
no connection
11
13
14
16
17
19
21
22
25
26
29
30
32
33
35
36
39
40
43
44
47
48
50
52
53
56
57
60
61
64
65
68
69
72
73
76
77
80
81
2
PE_RST#
36 OR 48
38 OR 50
24 OR 110
26 OR 112
PEx1_0Clkp OR PEx16_x8_x4_Clkp
PEx1_0Clkn OR PEx16_x8_x4_Clkn
PEx1_0Rp OR PEx16_0R(0)p
PEx1_0Rn OR PEx16_0R(0)n
no connection
116
118
122
124
128
130
PEx16_0R(1)p
PEx16_0R(1)n
PEx16_0R(2)p
PEx16_0R(2)n
PEx16_0R(3)p
PEx16_0R(3)n
no connection
no connection
RSVD
PERp4
PERn4
PERp5
PERn5
PERp6
PERn6
PERp7
PERn7
RSVD
PERp8
PERn8
PERp9
PERn9
PERp10
PERn10
PERp11
PERn11
PERp12
PERn12
PERp13
PERn13
PERp14
PERn14
PERp15
PERn15
134
136
140
142
146
148
152
154
PEx16_0R(4)p
PEx16_0R(4)n
PEx16_0R(5)p
PEx16_0R(5)n
PEx16_0R(6)p
PEx16_0R(6)n
PEx16_0R(7)p
PEx16_0R(7)n
no connection
109
111
115
117
121
123
127
129
133
135
139
141
145
147
151
153
PEx16_0R(8)p
PEx16_0R(8)n
PEx16_0R(9)p
PEx16_0R(9)n
PEx16_0R(10)p
PEx16_0R(10)n
PEx16_0R(11)p
PEx16_0R(11)n
PEx16_0R(12)p
PEx16_0R(12)n
PEx16_0R(13)p
PEx16_0R(13)n
PEx16_0R(14)p
PEx16_0R(14)n
PEx16_0R(15)p
PEx16_0R(15)n
Table 1 – PCI/104-Express to PCI/Express Pinout
All Pin Names have been referenced from the official specifications provided by PCI-SIG and the PC/104 Consortium.
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PCI/104-Express to PCI Express Adapter
4. PCI/104-Express SBC Compatibility
Connect Tech's PCI/104-Express to PCI Express Adapter (ADG017 and ADG020) boards enable users to
install a x1, x4, x8 or x16 lane PCI Express card in a PCI/104-Express stack. This however can only be done
when the adapter is used on the TOP of the stack. Certain CPU boards only populate the PCI/104-Express
connector on the bottom side of the board, allowing for a stack down configuration only. In this case the
Connect Tech adapter cannot be used. Below is a compatibility list of all PCI/104-Express CPU boards that
are on the market at the time this document was created.
To view the most recent list, please refer to our online Knowledge Database Document which can be found
List of Compatible CPU Boards with the ADG017 and ADG020 Adapters
AAEON Technology
EPIC-9457
Digital-Logic / Kontron
MSM200XU
LiPPERT Embedded Computers
Cool XpressRunner-GS45
RTD Embedded Technologies
CMA22MVD
CMA22MCS
SBS Science and Technology
SCM8020
Sundance Multiprocessor Technology
SMT100
List of Incompatible CPU Boards with the ADG017 and ADG020 Adapters
AAEON Technology
PFM-945C
Digital-Logic / Kontron
MSM200XP
MSM945P
MSMG45P
E.E.P.D.
PROFIVE M2
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PCI/104-Express to PCI Express Adapter
5. Power Notes
Some PCI/104-Express SBC systems will not come with +3.3V power over the PCI/104-Express connector.
If this is the case, enable jumper block J1 Position A** (See errata) to enable the on board regulator to
generate +3.3V (which is limited to 1.5A) for your PCI Express card. If the SBC you are using does provide
+3.3V power, do not enable this jumper.
PCI/104-Express Power Specifications
Please refer to your PCI/104-Express SBC manual for actual ratings used.
6. Product Errata
ADG020 Limitations
This product provides a single x1 lane PCI Express connection. PCI Express x4, x8 or x16 lane cards
cannot be used. Please use the ADG017 board for this functionality.
This product only provides +3.3V power to the PCI Express connector it does not provide any +12V.
Please ensure your x1 PCI Express board does not use +12V. Please use the ADG017 for full +12V
operation.
Silkscreen Corrections **
The silkscreen label for Jumper block J1 is incorrect on all Rev. A PCBs.
It should read:
Position A -
ON:
Use +3.3V regulator
OFF:
Use +3.3V from PCI/104-Express
Position B -
ON:
OFF:
Select x4, x8 or x16 Lane Link
Select x1 Lane Link
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PCI/104-Express to PCI Express Adapter
Limited Lifetime Warranty
Connect Tech Inc. provides a Lifetime Warranty for all Connect Tech Inc. products. Should this product, in
Connect Tech Inc.'s opinion, fail to be in good working order during the warranty period, Connect Tech Inc.
will, at its option, repair or replace this product at no charge, provided that the product has not been subjected
to abuse, misuse, accident, disaster or non Connect Tech Inc. authorized modification or repair.
You may obtain warranty service by delivering this product to an authorized Connect Tech Inc. business
partner or to Connect Tech Inc. along with proof of purchase. Product returned to Connect Tech Inc. must be
pre-authorized by Connect Tech Inc. with an RMA (Return Material Authorization) number marked on the
outside of the package and sent prepaid, insured and packaged for safe shipment. Connect Tech Inc. will
return this product by prepaid shipment service.
The Connect Tech Inc. lifetime warranty is defined as the serviceable life of the product. This is defined as
the period during which all components are available. Should the product prove to be irreparable, Connect
Tech Inc. reserves the right to substitute an equivalent product if available or to retract lifetime warranty if no
replacement is available.
The above warranty is the only warranty authorized by Connect Tech Inc. Under no circumstances will
Connect Tech Inc. be liable in any way for any damages, including any lost profits, lost savings or other
incidental or consequential damages arising out of the use of, or inability to use, such product.
Customer Support Overview
If you experience difficulties after reading the manual and/or using the product, contact the Connect Tech
reseller from which you purchased the product. In most cases the reseller can help you with product
installation and difficulties.
In the event that the reseller is unable to resolve your problem, our highly qualified support staff can assist
you. Our online Support Center is available 24 hours a day, seven days a week on our website at:
www.connecttech.com/sub/support/support.asp. Please go to the Download Zone or the Knowledge Database
for product manuals, installation guides, device driver software and technical tips. Submit your questions to
Contact Information
Telephone/Facsimile
Technical Support representatives are ready to answer your call Monday through Friday, from 8:30 a.m. to
5:00 p.m. Eastern Standard Time. Our numbers for calls are:
Toll: 800-426-8979 (North America only) | Tel: 519-836-1291 | Fax: 519-836-4878 (online 24 hours)
Email/Internet
You may contact us through the Internet. Our email and URL addresses are:
Mail/Courier
Connect Tech Inc.
42 Arrow Road
Guelph, Ontario, N1K 1S6, Canada
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