ESD PMC-CAN/400-4 User manual

PMC-CAN/400-4
4x CAN with ARINC Protocol + IRIG-B
Hardware Manual
to Products C.2047.01, C.2047.03
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 1 of 29
esd electronic system design gmbh
Vahrenwalder Str. 207 • 30165 Hannover • ermany
http://www.esd.eu
Phone: [phone] • Fax: [phone]

N O T E
The information in this document has been carefully checked and is believed to be entirely reliable.
esd makes no warranty of any kind with regard to the material in this document, and assumes no
responsibility for any errors that may appear in this document. In particular descriptions and
technical data specified in this document may not be constituted to be guaranteed product features
in any legal sense.
esd reserves the right to make changes without notice to this, or any of its products, to improve
reliability, performance or design.
All rights to this documentation are reserved by esd. Distribution to third parties, and reproduction
of this document in any form, whole or in part, are subject to esd's written approval.
© 2016 esd electronic system design gmbh, Hannover
esd electronic system design gmbh
Vahrenwalder Str. 207
30165 Hannover
Germany
Phone [phone]
Fax [phone]
E-Mail [email protected]
Internet www.esd.eu
This manual contains important information and instructions on safe and efficient
handling of the PMC-CAN/400-4. Carefully read this manual before commencing any
work and follow the instructions.
The manual is a product component, please retain it for future use.
Trademark Notices
CANopen® and CiA® are registered community trademarks of CAN in Automation e.V.
VxWorks® is a registered trademark of Wind River Systems, Inc.
Linux® is the registered trademark of Linus Torvalds in the United States and/or other countries.
Microsoft® and Windows® are registered trademarks of Microsoft Corporation in the United States and/or other
countries.
QNX® and Neutrino® are registered trademarks of QNX Software Systems Limited, and are registered trademarks
and/or used in certain jurisdictions.
All other trademarks, product names, company names or company logos used in this manual are reserved by their
respective owners.
Page 2 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4

ocument file: I \Texte\Doku\MANUALS\PMC-XMC\PMC-CAN400-4\Hardware\Englisch\PMC-CAN400-
4_Hardware_en_13.odt
ate of print: 2016-04-19
ocument type
number: DOC0800
Hardware version: from Rev. 1.0
ocument History
The changes in the document listed below affect changes in the hardware as well as changes in
the description of the facts, only.
Revision Chapter Changes versus previous version ate
1.0 - First English version 2011-01-12
1.1
- Safety Instructions revised,
2014-06-25
4. Reference to Safety Instructions inserted
5.1 Absolute max. power specified, notes inserted
5.4 Notes inserted
5.5 Availability of the drivers updated
6.1 Notes about IRIG-B and cables inserted
6.2.3.1,
6.2.3.2
Description of IRIG-B signals supplemented
6.3 Chapter about cable changed, description of cable PMC-CAN/400-4-1C4
added, note to FE (functional earth) added
7. Declaration of Conformity updated
8. Chapter 'Order Information' moved and updated
1.2 1.1, 1.2 Block circuit diagram corrected 2014-10-01
7. Declaration of Conformity updated
1.3
- Classification of Warning Messages and Safety Instructions inserted,
2016-04-19
- C.2047.02 and C.2047.04 on request only, described as customized products
1.2, 2.2,
6.2.3.2
Description of “Customized PMC-CAN/400-4 Version (Conduction Cooled)”
4. Warning messages revised
5.1 Power supply voltage
7. “Declaration of Conformity” new
8. Order Information of C.2047.02 and C.2047.04 deleted
Technical details are subject to change without further notice.
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 3 of 29

Classification of Warning Messages and Safety Instructions
This manual contains noticeable descriptions, warning messages and safety instructions, which
you must follow to avoid personal injuries or death and property damage.
This is the safety alert symbol.
It is used to alert you to potential personal injury hazards. Obey all safety messages
and instructions that follow this symbol to avoid possible injury or death.
ANGER, WARNING, CAUTION
Depending on the hazard level the signal words DANGER, WARNING or CAUTION are used to
highlight safety instructions and warning messages. These messages may also include a warning
relating to property damage.
ANGER
Danger statements indicate a hazardous situation which, if not avoided, will result in
death or serious injury.
WARNING
Warning statements indicate a hazardous situation that, if not avoided, could result in
death or serious injury.
CAUTION
Caution statements indicate a hazardous situation that, if not avoided, could result in
minor or moderate injury.
NOTICE
Notice statements are used to notify people on hazards that could result in things other than
personal injury, like property damage.
NOTICE
This NOTICE statement indicates that the device contains components sensitive to
electrostatic discharge.
NOTICE
This NOTICE statement contains the general mandatory sign and gives information that
must be heeded and complied with for a safe use.
INFORMATION
INFORMATION
Notes to point out something important or useful.
Page 4 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4

Safety Instructions
● When working with the PMC-CAN/400-4 follow the instructions below and read the manual
carefully to protect yourself from injury and the PMC-CAN/400-4 from damage.
● The device is a built-in component. It is essential to ensure that the device is mounted in a way
that cannot lead to endangering or injury of persons or damage to objects.
● Do not use damaged or defective cables to connect the PMC-CAN/400-4.
● In case of damages to the device, which might affect safety, appropriate and immediate
measures must be taken, that exclude an endangerment of persons and domestic animals and
property.
● Current circuits which are connected to the device have to be sufficiently protected against
hazardous voltage (SELV according to EN 60950-1).
● The PMC-CAN/400-4 may only be driven by power supply current circuits, that are contact
protected. A power supply, that provides a safety extra-low voltage (SELV) according to
EN 60950-1, complies with this conditions.
● The device has to be securely installed in the control cabinet before commissioning.
● Protect the PMC-CAN/400-4 from dust, moisture and steam.
● Protect the PMC-CAN/400-4 from shocks and vibrations.
● The PMC-CAN/400-4 may become warm during normal use. Always allow adequate ventilation
around the PMC-CAN/400-4 and use care when handling.
● Do not operate the PMC-CAN/400-4 adjacent to heat sources and do not expose it to
unnecessary thermal radiation. Ensure an ambient temperature as specified in the technical
data.
ANGER
Hazardous Voltage - Risk of electric shock due to unintentional contact with
uninsulated live parts with high voltages inside of the system into which the PMC-
CAN/400-4 is to be integrated.
→ Disconnect all hazardous voltages (mains voltage) before opening the system.
→ Ensure the absence of voltage before starting any electrical work
NOTICE
Electrostatic discharges may cause damage to electronic components.
To avoid this, perform the steps described on page 12 before you touch the PMC-
CAN/400-4, in order to discharge the static electricity from your body.
Qualified Personal
This documentation is directed exclusively towards personal qualified in control and automation
engineering. The installation and commissioning of the product may only be carried out by qualified
personal, which is authorized to put devices, systems and electric circuits into operation according
to the applicable national standards of safety engineering.
Conformity
The PMC-CAN/400-4 is an industrial product and meets the demands of the EU regulations and
EMC standards printed in the conformity declaration at the end of this manual.
Warning: In a residential, commercial or light industrial environment the PMC-CAN/400-4 may
cause radio interferences in which case the user may be required to take adequate
measures.
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 5 of 29

Intended Use
The intended use of the PMC-CAN/400-4 is the operation as PMC-CAN interface on a base board
according to IEEE 1386.1-2001.
The guarantee given by esd does not cover damages which result from improper use, usage not in
accordance with regulations or disregard of safety instructions and warnings.
● The PMC-CAN/400-4 is intended for installation in PMC slots according to IEEE 1386.1-2001.
● The operation of the PMC-CAN/400-4 in hazardous areas, or areas exposed to potentially
explosive materials is not permitted.
● The operation of the PMC-CAN/400-4 for medical purposes is prohibited.
Service Note
The PMC-CAN/400-4 does not contain any parts that require maintenance by the user. The PMC-
CAN/400-4 does not require any manual configuration of the hardware. Unauthorized intervention in
the device voids warranty claims.
isposal
Devices which have become defective in the long run have to be disposed in an appropriate way or
have to be returned to the manufacturer for proper disposal. Please, make a contribution to
environmental protection.
Page 6 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4

Table of contents
Safety Instructions...........................................................................................................................5
1. Overview...................................................................................................................................... 8
1.1 PMC-CAN/400-4....................................................................................................................8
1.2 Customized PMC-CAN/400-4 Version (Conduction Cooled)..................................................9
2. PCB-View with Connector Position.............................................................................................10
2.1 PMC-CAN/400-4..................................................................................................................10
2.2 Customized PMC-CAN/400-4 Version (Conduction Cooled) ...............................................10
3. LEDs.......................................................................................................................................... 11
4. Hardware Installation..................................................................................................................12
5. Technical Data...........................................................................................................................14
5.1 General Technical Data.......................................................................................................14
5.2 PCI Bus................................................................................................................................15
5.3 CAN Interfaces....................................................................................................................16
5.4 IRIG-B Input.........................................................................................................................17
5.5 Software...............................................................................................................................17
6. Connector Assignment...............................................................................................................18
6.1 I/O Connector X400 (DSUB25 male) Pin Assignment..........................................................18
6.2 PMC Connectors..................................................................................................................19
6.2.1 PMC Connector Pn1 (P11)..........................................................................................19
6.2.2 PMC Connector Pn2 (P12)..........................................................................................20
6.2.3 PMC Connector Pn4 (P14) Pin Assignment................................................................21
6.2.3.1 PMC-CAN/400-4...................................................................................................21
6.2.3.2 Customized PMC-CAN/400-4 (Conduction Cooled)..............................................22
6.3 Adapter Cables DSUB25 to DSUB9.....................................................................................23
6.3.1 CAN Interfaces at DSUB9 Male (4x)...........................................................................25
6.3.2 IRIG-B Analog and RS-422 Compatible Input at DSUB9 Female................................26
7. Declaration of Conformity...........................................................................................................27
8. Order Information.......................................................................................................................28
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 7 of 29

Overview
1. Overview
The PMC-CAN/400-4 is a PMC-CAN interface board with up to 4x CAN and optional ARINC
protocol and IRIG-B.
1.1 PMC-CAN/400-4
Fig. 1: Block circuit diagram PMC-CAN/400-4 4xCAN, IRIG-B
The PMC-CAN/400-4 features four electrically isolated high-speed CAN interfaces according to
ISO 11898. Local data control and management is controlled by an FPGA. Optional the FPGA is
available with integrated 32-bit soft microcontroller (MicroBlazeTM).
The PMC-CAN/400-4 provides high resolution hardware timestamps.
The optional IRIG-B interface offers inputs for analog or RS-422 compatible IRIG-B coded signals
at the front panel. Both are electrically isolated.
Additionally a digital input (RS-422 compatible) for IRIG-B is available at the PMC connector Pn4
(without electrical isolation).
IRIG-B evaluation is controlled by an additional microcontroller.
For the 25-pin DSUB connector in the front panel an adapter cable to 9-pin DSUB connectors for
CAN and IRIG-B (analog and RS-422 compatible) is available.
Page 8 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4
4 x
CAN Core
with Timestamp
8-Bit
Microcontroller
(8051)
1x I IG-B
FPGA
Xilinx Spartan-3E
(32-Bit Microcontroller
MicroBlaze Option)
I Q A
PCI Bridge
PLX PCI9056
Bus Master
Capability
PMC
Connector
Pn4
PMC
Connectors
Pn1, Pn2
AM
(Option)
I IG-B Input
S-422
compatible
I IG-B
Electrical Isolation
DC/DC
Converter
Physical
CAN Layer
ISO11898-2
CAN
and I IG-B
Electrical Isolation
CAN
DSUB25
(X400)
4x CAN Interface
CAN
CAN
CAN
I IG-B Input
Physical
IRIG-B Layer
RS-422
compati le
Physical
IRIG-B Layer
analog
I IG-B
I IG-B
I IG-B
PMC
Front Panel
A/D
Converter
6 LEDs
Block Diagram of Standard PMC-CAN/400-4 IRIG-B (Ord r No.: C.2047.01)
optional FPGA-IO

Overview
1.2 Customized PMC-CAN/400-4 Version (Conduction Cooled)
INFORMATION
The customized PMC-CAN/400-4 version with conduction cooling is only available on
request. For further information please contact our sales team ([email protected]).
At the conduction cooled PMC-CAN/400-4 version the CAN interfaces are accessible with LVTTL
signal level (3.3 V, not 5 V tolerant) at the PMC connector Pn4 only.
The physical layer of the IRIG-B input at Pn4 is RS-422 compatible.
Fig. 2: Block circuit diagram of the conduction cooled PMC-CAN/400-4 version
INFORMATION
esd offers a VMEbus carrier board in conduction cooled design to carry up to two
conduction cooled PMC-CAN/400-4 boards.
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 9 of 29
4 x
CAN Core
with Timestamp
8-Bit
Microcontroller
(8051)
1x I IG-B
FPGA
Xilinx Spartan-3E
(32-Bit Microcontroller
MicroBlaze Option)
I Q A
PCI Bridge
PLX PCI9056
Bus Master
Capability
PMC
Connector
Pn4
PMC
Connectors
Pn1, Pn2
AM
(Option)
I IG-B Input
S-42 2
compatible
I IG-B
Block Diagram of conduction cool d PMC-CAN/400-4 V rsion
4x CAN (3.3V signal level) + optional FPGA-IOs

PCB-View with Connector Position
2. PCB-View with Connector Position
2.1 PMC-CAN/400-4
Fig. 3: Top view of PMC-CAN/400-4 facing the carrier board
See also page 17 for signal assignment of the connectors.
2.2 Customized PMC-CAN/400-4 Version (Conduction Cooled)
Fig. 4: Top view of the conduction cooled PMC-CAN/400-4 version facing the carrier board
See also page 17 for signal assignment of the connectors.
Page 10 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4

LE s
3. LE s
The PMC-CAN/400-4 is equipped with 6 green LEDs in the front panel.
Fig. 5: Front panel view of PMC-CAN/400-4
LE Function Indication (LED on)
RRUN Board (FPGA) booted
IIRIG-B IRIG-B Link
1CAN1 Traffic on CAN-Line 1
2CAN2 Traffic on CAN-Line 2
3CAN3 Traffic on CAN-Line 3
4CAN4 Traffic on CAN-Line 4
The customized PMC-CAN/400-4 version with conduction cooling does not feature LEDs!
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 11 of 29

Hardware Installation
4. Hardware Installation
NOTICE
Read the safety instructions at the beginning of this document carefully, before
you start with the hardware installation!
ANGER
Hazardous Voltage - Risk of electric shock due to unintentional contact with
uninsulated live parts with high voltages inside of the system into which the PMC-
CAN/400-4 is to be integrated.
→ Disconnect all hazardous voltages (mains voltage) before opening the system.
→ Ensure the absence of voltage before starting any electrical work
NOTICE
Electrostatic discharges may cause damage to electronic components.
→
→
To avoid this, please discharge the static electricity from your body by touching the
metal case of the computer before you touch the PMC-CAN/400-4.
Furthermore, you should prevent your clothes from touching the PMC-CAN/400-4,
because your clothes might be electrostatically charged as well.
Procedure:
1. Switch off your computer and all connected peripheral devices (monitor, printer, etc.).
2. Discharge your body as described above.
3. Disconnect the computer from the mains.
ANGER
Hazardous Voltage
Risk of electric shock due to unintentional contact with uninsulated live parts with
high voltages.
→
→
Disconnect all hazardous voltages (mains voltage) before opening the system.
If the system does not have a flexible mains cable, but is directly connected to
mains, disconnect the power supply via the safety fuse and make sure that the
fuse cannot switch on again unintentionally (i.e. with caution label).
4. Open the case.
5. A conductive O-ring is contained in the product package of the PMC-CAN/400-4 module
(order No. C.2047.01, .03). Mount the conductive O-ring on the front panel of the PMC-
CAN/400-4 to obtain EMC shielding.
6. Remove the carrier board (if already installed) and plug the PMC-CAN/400-4 carefully on the
carrier board. Pay attention that the PMC module is correctly installed on the carrier board.
Fix the PMC-CAN/400-4 with the screws on the carrier board. Use the four M 2.5 x 6 mm
screws which are contained in the product package of the module.
7. Install the carrier board in your system.
8. Close the computer case again.
9. Connect the CAN interfaces and if applicable the IRIG-B via the DSUB25 connector in the
front panel of the PMC-CAN/400-4.
10. Connect the computer to mains again (mains connector or safety fuse).
11. Switch on the computer and the peripheral devices.
Page 12 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4

Hardware Installation
12. End of hardware installation.
13. Set the interface properties in your operating system. Refer to the documentation of the
operating system.
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 13 of 29

Technical ata
5. Technical ata
5.1 General Technical ata
Power supply voltage Nominal voltage 5 V/DC and 3.3 V/DC
Current consumption (20 °C) 5 V Ityp.5V = 56 mA
3.3V Ityp.3.3V = 570 mA
Imax.3.3V = 1A
Absolute maximum power at 3.3V (Imax.3.3V = 1A) Pmax 3.3 = 3.3W
Connector P11 (Pn1)
P12 (Pn2)
P14 (Pn4)
X400
(64-pin PMC connector) - PCI bus
(64-pin PMC connector) - PCI bus
(64-pin PMC connector) - IRIG-B (TTL level only)
(DSUB25) - CAN, IRIG-B (physical layers available)
INFORMATION
The IRIG-B option is not equipped on the PMC-CAN/400-4,
order No. C.2047.03.
INFORMATION
X400 is not equipped on the customized PMC-CAN/400-4
version with conduction cooling. The CAN signals are
connected via connector P14.
Temperature range standard 0...50 °C ambient temperature
(PMC-CAN/400-4 order No. C.2047.01 and
C.2047.03)
customized versions extended -20...+75 °C (on request)
conduction cooled -40...+85 °C (on request)
Humidity max. 90%, non-condensing
Dimensions 74.0 mm x 149.0 mm (single PMC size)
Weight 81 g,
customized PMC-CAN/400-4 version (conduction cooled) 50 g
Page 14 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4

Technical ata
5.2 PCI Bus
Host bus PCI-Bus according to PCI Local Bus Specification 2.2
PMC specification IEEE Standard 1386.1-2001
PCI bus master capability yes
PCI-data bus 32 bit
PCI bus clock rate 33 MHz and 66 MHz
Signalling environment Universal board,
3.3 V signal level and 5 V signal level
Microprocessor optional 32-bit microprocessor in FPGA
Memory Block RAM 72 KB
optional DRAM 64 MB
Interrupt interrupt signal INT A
Connectors P11 (Pn1), P12 (Pn2), P14 (Pn4)
according to IEEE Standard P1386.1-2001
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 15 of 29

Technical ata
5.3 CAN Interfaces
Number 4x CAN High-Speed
CAN controller CAN core integrated in FPGA,
according to ISO11898-1 (CAN 2.0 A/B)
Module type
PMC-CAN/400-4 IrigB,
PMC-CAN/400-4
customized PMC-
CAN/400-4 version for
extended temperature
range
Customized
PMC-CAN/400-4
version with
conduction cooling
Order no. C.2047.01,
C.2047.03, - (on request only) - (on request only)
Physical
interface physical layer in accordance with ISO11898-2,
bit rate up to 1 Mbit/s
LVTTL level (3.3V,
NOT 5V-tolerant !),
bit rate up to 1 Mbit/s
Electrical
isolation
via dual digital isolators and DC/DC converters
voltage over CAN isolation
(CAN to slot bracket/EARTH;
CAN to host/system ground;
CAN to CAN) 500 V DC @ 1s (I < 1 mA)
none
Bus termination has to be set externally none
Connector X400 (DSUB25 male) Pn4 (PMC I/O)
Page 16 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4

Technical ata
5.4 IRIG-B Input
Input / decoder analog
- isolating transformer
- 12 bit A/D converter
- connector X400 (DSUB25 male)
Input digital
- RS-422 compatible
- connector X400 (DSUB25 male), electrical isolation
- RS-422 compatible
- connector Pn4
Coding
Physical layer IRIG-Coding
analog X400 B12x (x = 0...7) + selectable
IEEE1344-1995
format
digital
X400
B00x (x = 0...7)
Pn4
For further information read the IRIG-B standard. The document can
be downloaded from the IRIGB web site http //www.irigb.com/.
Controller 8051
INFORMATION
At the standard module types without conduction cooling the IRIG-B RS-422 compatible
input is available at Pn4 as well. Please take attention that the interface is connected
alternatively to connector X400 OR Pn4, not simultaneously!
INFORMATION
The IRIG-B option is not equipped on the PMC-CAN/400-4, order No. C.2047.03.
5.5 Software
CAN layer 2 (CAN-API) software drivers are available for Windows®, Linux®*, VxWorks®*, QNX®*,
RTX*, RTX64* and OnTime-RTOS-32* supporting up to 24 CAN nets. Drivers for other operating
systems are available on request.
The CANopen software package is available for Windows, Linux*, QNX*, RTX* and VxWorks* .
J1939 Stack is available as higher layer protocol for Windows, Linux and RTX.
ARINC 825 as another higher layer protocol is available as an option.
* For a detailed information about the driver availability for your special operating system please contact our sales team.
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 17 of 29

Connector Assignment
6. Connector Assignment
6.1 I/O Connector X400 ( SUB25 male) Pin Assignment
X400
Signal Pin Signal
CAN1_L 1 14 CAN1_H
CAN1_GND 2 15 -
- 3 16 CAN2_L
CAN2_H 4 17 CAN2_GND
- 5 18 -
CAN3_L 6 19 CAN3_H
CAN3_GND 7 20 -
- 8 21 CAN4_L
CAN4_H 9 22 CAN4_GND
- 10 23 -
- 11 24 IRIG-B_RX+
IRIG-B_RX- 12 25 IRIG-B_A+
IRIG-B_A- 13
escription of Signals at X400
Name escription
- This pin is not connected at the module.
CANx_L, CANx_H, CANx_GND CAN signals of CAN node x (x= 1, 2, 3, 4).
Physical layer according to ISO11898-2.
IRIG-B_RX+, IRIG-B_RX-, IRIG-B input. Physical layer RS-422 compatible.
IRIG-B_A+, IRIG-B_A-, IRIG-B analog input.
INFORMATION
The IRIG-B option is not equipped on the PMC-CAN/400-4, order No. C.2047.03.
The IRIG-B signals do not apply for this version. The signal assignment of the CAN
signals are kept as shown above.
NOTICE
To ensure the EC Conformity shielded cables have to be used. In the adapter cables FE
(functional earth) shall be connected to the cable shield. It is recommended to use the
cables PMC-CAN/400-4-1C5 or PMC-CAN/400-4-1C4, as described in chapter 'Adapter
Cables DSUB25 to DSUB9', page 23.
Page 18 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4

Connector Assignment
6.2 PMC Connectors
The PMC-CAN/400-4 module uses the PMC connectors Pn1, Pn2 and Pn4. Pn1 and Pn2 provide
the PCI interface and power supply connection. Pn4 has a complete module specific pin out.
6.2.1 PMC Connector Pn1 (P11)
Pn1
Signal Pin Signal
TCK 1 2 -12V
GND 3 4 INTA#
n.c. (INTB#) 5 6 n.c. (INTC#)
GND (BMODE1#) 7 8 +5V
n.c. (INTD#) 9 10 n.c. (reserved)
GND 11 12 +3.3VAUX
PCI-CLK 13 14 GND
GND 15 16 GNT#
REQ# 17 18 +5V
VIO 19 20 AD[31]
AD[28] 21 22 AD[27]
AD[25] 23 24 GND
GND 25 26 C/BE3#
AD[22] 27 28 AD[21]
AD[19] 29 30 +5V
VIO 31 32 AD[17]
FRAME# 33 34 GND
GND 35 36 IRDY#
DEVSEL# 37 38 +5V
GND (XCAP) 39 40 LOCK#
n.c. (SDONE#) 41 42 n.c. (SBO)
PAR 43 44 GND
VIO 45 46 AD[15]
AD[12] 47 48 AD[11]
AD[09] 49 50 +5V
GND 51 52 C/BE0#
AD[06] 53 54 AD[05]
AD[04] 55 56 GND
VIO 57 58 AD[03]
AD[02] 59 60 AD[01]
AD[00] 61 62 +5V
GND 63 64 n.c. (REQ64#)
For signal description please refer to the PCI Local Bus Specification 2.2.
PMC-CAN/400-4 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 Page 19 of 29

Connector Assignment
6.2.2 PMC Connector Pn2 (P12)
Pn2
Signal Pin Signal
+12V 1 2 TRST#
TMS 3 4 TDO (bridged to TDI)
TDI (bridged to TDO) 5 6 GND
GND 7 8 n.c. (reserved)
n.c. (reserved) 9 10 n.c. (reserved)
n.c. (MODE2#) 11 12 +3.3V
PCI-RST# 13 14 n.c. (MODE3#)
+3.3V 15 16 n.c. (MODE4#)
n.c. (PME#) 17 18 GND
AD[30] 19 20 AD[29]
GND 21 22 AD[26]
AD[24] 23 24 +3.3V
IDSEL 25 26 AD[23]
+3.3V 27 28 AD[20]
AD[18] 29 30 GND
AD[16] 31 32 C/BE2#
GND 33 34 n.c (IDSELB)
TRDY# 35 36 +3.3V
GND 37 38 STOP#
PERR# 39 40 GND
+3.3V 41 42 SERR#
C/BE1# 43 44 GND
AD[14] 45 46 AD[13]
M66EN 47 48 AD[10]
AD[08] 49 50 +3.3V
AD[07] 51 52 n.c. (REQB#)
+3.3V 53 54 n.c. (GNTB#)
n.c. (reserved) 55 56 GND
n.c. (reserved) 57 58 n.c. (EREADY)
GND 59 60 RESETOUT#
n.c. (ACK64#) 61 62 +3.3V
GND 63 64 MONARCH#
For signal description please refer to the PCI Local Bus Specification 2.2.
Page 20 of 29 Hardware Manual • Doc. No. C.2047.21 / Rev. 1.3 PMC-CAN/400-4