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Advantech MIC-3401 User Manual

Advantech MIC-3401 User Manual

3u-sized, 8-slot backplane for compactpci
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MIC-3401/MIC-3401H
3U-sized, 8-slot Backplane
for CompactPCI
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Summary of Contents for Advantech MIC-3401

  • Page 1 MIC-3401/MIC-3401H 3U-sized, 8-slot Backplane for CompactPCI ®...
  • Page 2 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: 2003340100 1st Edition Printed in Taiwan May 1999 MIC-3401/MIC-3401H User's Manual...
  • Page 3 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.
  • Page 4 Technical Support and Sales Assistance If you have any technical questions about the MIC-3401/MIC-3401H or any other Advantech products, please visit our support website at: • http://support.advantech.com.tw For more information about Advantech's products and sales informa- tion, please visit: •...

  • Page 5: Table Of Contents

    Contents Chapter 1: Introduction ............1 1.1 General Information ................2 1.2 Features ..................... 2 1.3 Specification ..................3 Chapter 2:Hardware Configuration ........5 2.1 Connector Locations ................. 6 2.2 Slot Assignments ................9 2.3 Alarm Board Interface (CN2) ............13 2.4 Fan Module Connector (CN1) ............
  • Page 6 Table 2-4. Connector Pin Assignments of P1 and P2 (Peripheral Slot) ................12 Table 2-5. CN2 Connector Pin Assignments ......... 13 Table 2-6. CN1 Connector Pin Assignments ......... 14 Table 2-7. Power Module Connector ..........15 Table 2-8. External Power Supply Terminal ........ 18 MIC-3401/MIC-3401H User's Manual...

  • Page 7: Chapter 1: Introduction

    Introduction...

  • Page 8: General Information

    IEC 603-2 (DIN 41612) connectors to accept one ATX power supply or two 3U size plug-in power modules. The MIC-3401/MIC-3401H 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.

  • Page 9: Specification

    1.3 Specification 8 CompactPCI slots (one system slot and 7 peripheral slots) Bus width: 32-bit (64-bit upon request) 8-layer PCB, 3.0 mm thick Separate power and ground planes Power connectors: Ø One ATX power connector for connecting standard ATX power supply Ø...
  • Page 10 MIC-3401/MIC-3401H User's Manual...

  • Page 11: Chapter 2:Hardware Configuration

    Hardware Configuration...

  • Page 12: Connector Locations

    P h ysica l S lo t N u m b e r S yste m S lo t P e rip h e ra l S lo t Figure 2-1. The connector locations on the front side MIC-3401/MIC-3401H User's Manual...

  • Page 13: Figure 2-2. The Connector Locations On The Rear Side

    C N 2 C N 3 JP 1 C N 4 C N 1 ATX P W 1 C N 5 Figure 2-2. The connector locations on the rear side Chapter 2 Hardware Configuration...

  • Page 14: Table 2-1. Connector Assignments

    Alarm Board Interface Connector Fan Module Connector CN6 and CN7 Plug-in Power Module Connectors Power Switch Connector CN3 and CN4 Peripheral Power Connectors V I/O Voltage Selection Jumper ATXPW1 ATX Power Connector T1~T5 Power Inlet and Ground Screw Terminals MIC-3401/MIC-3401H User's Manual...

  • Page 15: Slot Assignments

    Table 2-2 shows the system slot to peripheral slot relationships on the MIC-3401/MIC-3401H. Physical slot 8 (system slot) has a logical number 1, physical slot 7 has a logical number 2, physical slot 6 has a logical number 3, ..., and physical slot 1 has a logical number 8.

  • Page 16: Table 2-2. System To Peripheral Slot Signal Assignment

    Peripheral Slot 1, (Logical slot 8) CLK4 P2:A3 P1:D6 AD25 P1:D8 IDSEL P1:B9 REQ6# P2:D17 REQ# P1:A6 GNT6# P2:E17 GNT# P1:E5 * MIC-3401H clock definitions and pin locations are in the parenthe- ses. Please refer to section 2.7 Clock Routing Configuration. MIC-3401/MIC-3401H User's Manual...

  • Page 17: Table 2-3. Connector Pin Assignments Of P1 And P2 (System Slot)

    Table 2-3. Connector Pin Assignments of P1 and P2 (System Slot) GND GA4 GND CLK6 GND CLK5 GND GND GND *PXI_TRIG3 *PXI_TRIG4 *PXI_TRIG5 *PXI_TRIG6 GND *PXI_TRIG2 PRST# REQ6# GNT6# GND *PXI_TRIG1 *PXI_TRIG0 DEG# *PXI_TRIG7 GND *PXI_BRSVA15 GND FAL# REQ5# GNT5# GND AD[35] AD[34] AD[33]...

  • Page 18: Table 2-4. Connector Pin Assignments Of P1 And P2 (Peripheral Slot)

    GND 5V -12V TRST# +12V = long pins = short pins = medium length pins ® *: Optional signals for PXI star trigger signals #: Low active Note: GA[4...0] shall be used for geographic addressing on the backplane MIC-3401/MIC-3401H User's Manual...

  • Page 19: Alarm Board Interface (Cn2)

    2.3 Alarm Board Interface (CN2) The 20-pin connector CN2 is an interface for an external monitoring and alarm module, such as MIC-3920/MIC-3921, which monitors the system conditions. It contains bus voltages 3.3V, 5V , 12V and -12V, and utilizes four fan tachometer signals and an on-off control signal. Table 2-5.

  • Page 20: Fan Module Connector (Cn1)

    2.5.1 Plug-in Power Module Connectors (CN6 and CN7)(optional, upon request) The CN6 and CN7 connectors accept two redundant, 3U high, 2-slot (8TE) wide power modules. Upon customers request, two connectors can be mounted on CN6 and CN7 . MIC-3401/MIC-3401H User's Manual...

  • Page 21: Table 2-7. Power Module Connector

    Table 2-7. Power Module Connector Name Column A INH# 3.3V +12V -12V Column B 3.3V 3.3V 3.3V 3.3V 3.3V 3.3V +12V -12V Column C DEG# Power Module Connector FAL# Pin Locations 3.3V 3.3V 3.3V +12V -12V Note: Pin numbers illustrated are of the female backplane connector Chapter 2 Hardware Configuration...
  • Page 22 AC or DC source power. 2.5.5 V I/O Voltage Selection (JP1) This jumper is used to select the V I/O voltage. MIC-3401/ MIC-3401H allows V I/O to be set to either 5 V or 3.3 V. Connect the two pins labeled “+5 V”...

  • Page 23: Figure 2-3 External Power Supply Terminal

    2.5.7 Screw terminal for external power supply Along the upper and lower edges of the MIC-3401/MIC-3401H are 15 power pads providing external power supply I/O. Pads S1~S15 facilitate input or output of the different powers and grounds. Con- tact Advantech for installation help.

  • Page 24: Table 2-8. External Power Supply Terminal

    Table 2-8. External Power Supply Terminal Name VCC3 VCC3 CHS_GND CHS_GND +12V -12V MIC-3401/MIC-3401H User's Manual...

  • Page 25: Ground Configuration

    2.6 Ground Configuration Along the top and bottom of the MIC-3401/MIC-3401H are 26 mounting holes. The holes are arranged in an alternating pattern of chassis (frame) grounded pads and logic grounded pads. The square pad holes are connected to chassis ground, and the round pad holes are connected to logic ground.

  • Page 26: Clock Routing Configuration

    0 Ω resistors, the clock routing can be reconfigured to comply with the earlier CompactPCI Specification, PICMG 2.0, version 2.1. Reconfiguring the backplane to comply with this earlier specifica- tion allows the MIC-3401 to be backward compatible with CPUs using shared clocks. Individual Clock CPUs (MIC-3401H)

  • Page 27: Figure 2-5. Configuration Resistors Locations

    R 1 0 R 11 Figure 2-5. Configuration Resistors Locations Chapter 2 Hardware Configuration...

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Mic-3401h

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