Advantech MIC-3451 User manual

MIC-3451/MIC-3451H
6U-sized, 8-slot Backplane
for CompactPCI ®

2MIC-3451/MIC-3451H User's Manual
Copyright Notice
This document is copyrighted, 1999. All rights are reserved. The original
manufacturer reserves the right to make improvements to the products
described in this manual at any time without notice.
No part of this manual may be reproduced, copied, translated or transmitted
in any form or by any means without the prior written permission of the
original manufacturer. Information provided in this manual is intended to be
accurate and reliable. However, the original manufacturer assumes no
responsibility for its use, nor for any infringements upon the rights of third
parties which may result from its use.
Acknowledgements
PICMGTM, CompactPCI TM and the PICMG TM, CompactPCI TM logos are
trademarks of the PCI Industrial Computers Manufacturers Group
PXI is a trademark of National Instruments Corporation.
All other product names or trademarks are properties of their respective
owners.
Part Number: 2003345100 1st Edition
Printed in Taiwan April 1999

Preface and Table of Contents 3
Product warranty
Advantech warrants to you, the original purchaser, that each of its products
will be free from defects in materials and workmanship for one year from the
date of purchase.
This warranty does not apply to any products which have been repaired or
altered by persons other than repair personnel authorized by Advantech, or
which have been subject to misuse, abuse, accident or improper installation.
Advantech assumes no liability under the terms of this warranty as a conse-
quence of such events.
Because of Advantech’s high quality-control standards and rigorous testing,
most of our customers never need to use our repair service. If an Advantech
product is defective, it will be repaired or replaced at no charge during the
warranty period. For out-of-warranty repairs, you will be billed according to
the cost of replacement materials, service time and freight. Please consult
your dealer for more details.
If you think you have a defective product, follow these steps:
1. Collect all the information about the problem encountered. (For example,
CPU speed, Advantech products used, other hardware and software used,
etc.) Note anything abnormal and list any on-screen messages you get
when the problem occurs.
2. Call your dealer and describe the problem. Please have your manual,
product, and any helpful information readily available.
3. If your product is diagnosed as defective, obtain an RMA (return mer-
chandize authorization) number from your dealer. This allows us to
process your return more quickly.
4. Carefully pack the defective product, a fully-completed Repair and
Replacement Order Card and a photocopy proof of purchase date (such as
your sales receipt) in a shippable container. A product returned without
proof of the purchase date is not eligible for warranty service.
5. Write the RMA number visibly on the outside of the package and ship it
prepaid to your dealer.

4MIC-3451/MIC-3451H User's Manual
Packing List
Before installation, ensure that the following materials have been
received:
* The MIC-3451/MIC-3451H backplane
*This user’s manual
If any of these items are missing or damaged, contact your distributor
or sales representative immediately.
Technical Support and Sales Assistance
If you have any technical questions about the MIC-3451/MIC-3451H
or any other Advantech products, please visit our support website at:
•http://support.advantech.com.tw
For more information aboutAdvantech's products and sales informa-
tion, please visit:
•http://www.advantech.com

Preface and Table of Contents 5
Contents
1 Introduction .......................................................................... 1
1.1 GeneralInformation ...........................................................................2
1.2Features ...............................................................................................2
1.3Specification ........................................................................................3
2 Hardware Configuration...................................................... 5
2.1ConnectorLocations............................................................................6
2.2 Slot Assignment ..................................................................................9
2.3IDEInterface(CN1andCN3) ............................................................13
2.4FloppyDiskInterface(CN4)..............................................................14
2.5AlarmBoardInterface (CN2)............................................................14
2.6FanModuleConnector(CN5) ............................................................15
2.7PowerConnectors .............................................................................15
2.8GroundConfiguration .......................................................................20
2.9ClockRoutingConfiguration ...........................................................21

6MIC-3451/MIC-3451H User's Manual
Tables
Table 2-1. ConnectorAssignments ...............................................8
Table 2-2. System to Peripheral Slot Signal Assignment.........10
Table 2-3. Connector Pin Assignments of P1 and P2 (System
Slot) ............................................................................. 11
Table 2-4. Connector Pin Assignments of P1 and P2 (Peripheral
Slot) .............................................................................12
Table 2-5. Connector Pin Assignments of 1-P3 .......................... 13
Table 2-6. CN2Connector Pin Assignments............................... 14
Table 2-7. CN5Connector Pin Assignments............................... 15
Table 2-8. Power Module Connector..........................................16
Table 2-9. External Power Supply Terminal..............................19
Figure
Figure 2-1. The connector locations on the front side .................6
Figure 2-2. The connector locations on the rear side ..................7
Figure 2-3. External Power Supply Terminal..............................18
Figure 2-4. Mounting Holes Illustration........................................ 20
Figure 2-5. ConfigurationResistorsLocations ............................22

1
Introduction
CHAPTER

2MIC-3451/MIC-3451H User's Manual
1.1 General Information
The MIC-3451/MIC-3451H is a 6U-sized general-purpose backplane
that provides eight 32-bit or 64-bit (optional) CompactPCI slots. It
accepts a 2-slot (8TE) or 3-slot (12TE) wide processor module and
seven peripheral modules.
The MIC-3451/MIC-3451H includes standard IDE and floppy
interface connectors on the backplane. Users can easily connect IDE
devices and floppy drives to the backplane through the P3 connector
on the system slot.
In order to provide users with a flexible system configuration, the
MIC-3451/MIC-3451H includes two standard ATX power connectors
and an optional two IEC 603-2 (DIN 41612) connectors to accept two
ATX power supplies or two 3U size plug-in power modules.
The MIC-3451/MIC-3451H provides a 6-pin connector for connect-
ing to up to 4 cooling fans. A 20-pin connector can be used for
connecting an external alarm module (MIC-3920/MIC-3921) to
detect system internal conditions, such as bus voltages and fan speed.
The MIC-3451H complies with PICMG 2.1 Hot-Swap Specification
providing full hot-swapping capability. Users can build a hot-swap
system using hot-swap plug-in boards and software.
1.2 Features
- Eight 32-bit CompactPCI slots (64-bit upon request)
- Supports hot-swappable modules (MIC-3451H)
- Accepts twoATX power supplies or two plug-in power modules
(optional, upon request)
- IDE and floppy drive interface
- Alarm board interface
- Fan interface

Chapter 1 Introduction 3
1.3 Specification
l8 CompactPCI slots (one system slot and 7 peripheral slots)
lBus width: 32-bit (64-bit upon request)
l8-layer PCB, 3.0 mm thick
lSeparate power and ground planes
lPower connectors:
ØTwoATX power connectors for connecting standardATX power
supplies
ØScrew terminals (on rear side) for external power inputs
ØTwo IEC 603-2(DIN 41612) power connectors for two 2-slot wide
plug-in power modules, or two 3-slot wide power modules (the
connectors are upon request)
l20-pin connector for MIC-3920/MIC-3921 alarm board signals
lTwo IDE and one FDD connectors (routed to P3 connector, support-
ing Advantech’s 6U processor module)
lComplies with CompactPCI Specification PICMG 2.0, Ver.2.1
lComplies with CompactPCI Hot Swap Specification PICMG 2.1,
Ver.1.0 (MIC-3451H)
lV I/OVoltage: 3.3V or 5V, jumper selectable
lSupports PXI star trigger signals (optional)
lLogic Ground and Chassis Ground can be isolated or common
lDimensions: 243.2 x 262.2 mm
lOperating temperature: -40 ~ 80°C (-40 ~ 176°F)

4MIC-3451/MIC-3451H User's Manual