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GATEWORKS GW2348-4 Operating Manual

Avila network computer
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AVILA
NETWORK COMPUTER
Operating Manual
For
GW2348-4 Network Processor
Document #10000545
Revision 00
14 February 2006
Copyright 2006

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  • Page 1 AVILA NETWORK COMPUTER Operating Manual GW2348-4 Network Processor Document #10000545 Revision 00 14 February 2006 Copyright 2006...

  • Page 2: Table Of Contents

    Avila Network Computer Operating Manual TABLE OF CONTENTS INTRODUCTION..........................4 1.1. Product Description ........................4 1.2. Standard Features ........................4 1.3. Ordering Options – Standard Configuration* ................4 1.4. Functional Blocks........................5 Processor............................... 6 SDRAM ..............................6 Flash..............................6 Compact Flash ............................7 Mini-PCI Sockets..........................
  • Page 3 Avila Network Computer Operating Manual SPECIFICATIONS........................... 24 3.1. Electrical ........................... 24 3.2. Mechanical ..........................24 3.3. Environmental ........................... 24 CUSTOMER SUPPORT........................25 4.1. Product Revision History ......................25 4.2. Technical Assistance ......................... 25 4.3. Warranty............................ 25 4.4. Return for Repair........................25 4.5.

  • Page 4: Introduction

    Avila Network Computer Operating Manual 1. INTRODUCTION 1.1. Product Description The GW2348-4 is a member of the Gateworks Avila Network Processor family. The GW2348-4 meets the requirements for enterprise and residential network ® applications. This single board network processor consists of an Intel IXP425 ®...

  • Page 5: Functional Blocks

    Avila Network Computer Operating Manual 1.4. Functional Blocks The functional block diagram for the GW2348-4 network processor is shown below followed by a detailed description of each major functional block. SDRAM FLASH 64Mbytes 16Mbytes ETHERNET MINI-PCI SOCKET 10/100 PHY ETHERNET...

  • Page 6: Processor

    The Flash resides in one or two J3 Intel StrataFlash devices soldered directly to the board. This architecture supports Flash memory capacities from 4Mbytes up to 32Mbytes. The factory default GW2348-4 includes 16Mbytes of Flash in a single device. 6 of 26...

  • Page 7: Compact Flash

    Avila Network Computer Operating Manual Compact Flash The GW2348-4 supports a single Compact Flash socket located on the rear of the board. The Compact Flash socket accepts small removable mass storage cards with storage capacities up to 4Gbytes. The Compact Flash interrupt is mapped to general purpose I/O 12 (GPIO12) of the IXP processor.

  • Page 8: Temperature And Voltage Monitor

    50% to 100% between 35 and 45 degrees Celsius. Serial I/O The GW2348-4 includes two RS232 serial I/O ports. One serial I/O port is available through a 10-pin header and the other is available through a 9-pin female D-shell connector.

  • Page 9: Jtag Programming Port

    See section 2.7 for instructions on using the Gateworks JTAG Programmer. Status LED and Push Button Reset The GW2348-4 includes a status LED and a push button for generating reset. The LED is connected to general purpose I/O 3 (GPIO3). DC/DC Converter A switching DC/DC converter supplies power to the GW2348-4.

  • Page 10: Configuration And Installation

    GW2348-4. See the Intel IXP4XX Product Line and IXC1100 Control Plane Processors Developer’s Manual for more information on these interfaces. 2.1. Memory Mapping The memory map and Expansion bus chip select mapping for the GW2348-4 is shown below. Memory Address Size Description 0000_0000 –...

  • Page 11: Pci Device Mapping

    Compact Flash Socket #CS0 (J5) Compact Flash Socket #CS1 (J5) Flash Memory (U4) CS4-CS7 Not Used Expansion Bus Chip Selects 2.2. PCI Device Mapping The GW2348-4 PCI device mapping is listed below. Device Description Number Number Number Number Mini-PCI Slot (J3)

  • Page 12: Digital I/O Mapping

    Interrupt Map 2.4. Digital I/O Mapping The GW2348-4 uses the IXP42x Processor digital I/O for controlling and monitoring the status of various devices. The IXP42x processor includes three 16-bit registers for configuring, initializing, and using the digital I/O. The output enable register (GPOER) configures each bit as an input or output.

  • Page 13: Interface Connectors

    Avila Network Computer Operating Manual 2.5. Interface Connectors The GW2348-4 interface connector pin assignments and signal descriptions are included in the following sections. The connectors are listed in the table below and the connector locations are shown in the following diagrams.
  • Page 14 Avila Network Computer Operating Manual Serial Port 1 (J13) GPIO Port (J8) JTAG Port (J7) Serial Port 2 (J6) Mini-PCI Socket (J3) USB Host (J18) System SDRAM IXP Processor User Status LED System Flash Push Button Reset Ethernet 2 (J11) Mini-PCI Socket (J1) Ethernet 1 (J10) Power (J9)

  • Page 15: Mini-Pci Sockets (J1, J2, J3, J4)

    Mini-PCI Sockets (J1, J2, J3, J4) There are four Mini-PCI sockets for expanding the peripheral support with high- speed PCI devices. The GW2348-4 supports standard 3.3V Mini-PCI cards. Support is not provided for audio, modem, and networking sideband signaling as defined in the Mini-PCI specification.
  • Page 16 Avila Network Computer Operating Manual Signal Connect Signal Connect Signal Connect AD26 AD26 RING CBE3# CBE3# VCC3 VCC3 LANRXP AD24 AD24 VCC3 VCC3 LANTXP AD23 AD23 LANRXN IDSEL IDSEL LANTXN Ground Ground LANRSV Ground Ground Reserved Reserved LANRSV AD21 AD21 LANRSV AD22 AD22...

  • Page 17: Compact Flash Socket (J5)

    The pin assignment for the industry standard Compact Flash socket is shown below. The Compact Flash is connected to the expansion bus on the IXP processor. The GW2348-4 Compact Flash connector signaling is illustrated in the following table. The Compact Flash interrupt is connected to general purpose I/O 12 (GPIO12) of the IXP processor.

  • Page 18: Com2 Serial Port Header (J6)

    Avila Network Computer Operating Manual COM2 Serial Port Header (J6) The COM2 serial port is available through a 10-pin header in a 2x5 configuration with 0.1-inch pin spacing. The mating connector is an AMP/Tyco 746288-1, available from Digi-Key as part number AKN10A-ND. The pin assignment supports a ribbon cable connection to a standard 9-pin D-shell connector.

  • Page 19: Power Connector (J9)

    Digital I/O Header Power Connector (J9) Power is applied to the GW2348-4 through a standard 2.5mm x 5.5mm barrel jack or through either Ethernet Connector. The input voltage range is 9VDC minimum and 48VDC maximum. The power jack should have the positive input voltage on the inner sleeve and ground on the outer sleeve.

  • Page 20: Com1 Serial Port Connector (J13)

    Avila Network Computer Operating Manual Signal Standard Wire Color WHITE/ORANGE ORANGE WHITE/GREEN No Connect No Connect GREEN No Connect No Connect Ethernet Connector J11 COM1 Serial Port Connector (J13) The COM1 serial port connector is an industry standard female 9-pin D-shell connector with the pin assignment given in the table below.

  • Page 21: Optional Dual Usb Host Connector (J18)

    2.6. Input Voltage Selection The GW2348-4 is capable of operating over a wide input voltage range of 9VDC to 48VDC. The amount of power available for the mini-PCI sockets is limited at lower input voltages as shown in the table below. For example, operating at an input voltage of 12V limits the total power available to the Mini-PCI sockets to 9.4W or 2.35W per socket in a four-socket system.

  • Page 22: Getting Started

    Apply power and watch for Redboot and Linux output on the serial console. It is also possible to communicate to the GW2348-4 using a telnet session over Ethernet. First, connect the J10 Ethernet port on the GW2348-4 to the Ethernet port on a Host Computer using either a standard or a crossover cable.

  • Page 23: Hardware

    Avila Network Computer Operating Manual Hardware Processor - Intel IXP420 and IXP425 http://developer.intel.com/design/network/products/npfamily/ixp425.htm Flash - Intel TE28F320J3, TE28F640J3, TE28F640J3 http://developer.intel.com/design/flcomp/prodbref/298044.htm Ethernet PHY - Intel LXT973 http://developer.intel.com/design/network/products/lan/PHYs/lxt973.htm Serial EEPROM - Philips Semiconductor PCF8594 http://www.semiconductors.philips.com/ Real Time Clock - Dallas Semiconductor DS1672 http://www.maxim-ic.com/ Temperature and Voltage Monitor - Analog Devices AD7418 http://www.analog.com/...

  • Page 24: Specifications

    Avila Network Computer Operating Manual 3. SPECIFICATIONS 3.1. Electrical Parameter Specification Operating Voltage Input Voltage 9VDC 48VDC Parameter Specification Operating Current Input Current (no Mini-PCI cards) 0.2A @ 24VDC 3.2. Mechanical Parameter Specification Dimensions, Length x Width 4.0 x 6.0 in (101.6 x 152.4mm) Dimensions, Height 0.9 in (22.9mm) Weight...

  • Page 25: Customer Support

    4. CUSTOMER SUPPORT 4.1. Product Revision History Revision A – Prototype Release (ECO 10000529 dated 12/05) The GW2348-4 is initially released at revision A and the printed circuit board at revision 01210048-01. 4.2. Technical Assistance Gateworks technical support staff is available to assist you with questions that you may have.

  • Page 26: Life Support Policy

    Address: 3026 South Higuera, San Luis Obispo, CA 93401 4.5. Life Support Policy Gateworks products are not authorized for use as critical components in life support devices or systems without the express written approval of the president of Gateworks Corporation. Refer to the following for definitions of critical components and life support devices.

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