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Xycom SBC-370 Board Processor Manual

Socket 370 celeron, pentium iii
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SBC-370
SOCKET 370 CELERON, PENTIUM III
Board Processor Guide

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Summary of Contents for Xycom SBC-370

  • Page 1 SBC-370 SOCKET 370 CELERON, PENTIUM III Board Processor Guide...
  • Page 2 Precautions Some components on SBC-370 are very sensitive to static electric charges and can be damaged by a sudden rush of power. To protect it from unintended damage, be sure to follow these precautions: Ground yourself to remove any static charge before touching the SBC-370.

  • Page 3: Table Of Contents

    Table of Contents 1. Features....... . 6 OVERVIEW ..........6 Feature LIST .
  • Page 4 LED Connector for LAN (CN5) ........23 Fan Connector (CN13/CN14/CN15) .

  • Page 5: Features

    The Intel® Socket 370 Celeron® and Pentium III (FC-PGA) with AGP VGA and 10/100 Mbps Ethernet Single Board Computer (SBC-370) is a PICMG bus form factor board. It is equipped with a high performance Intel® Celeron processor (up to 500 MHz) or Pentium III (FC-PGA) 500 MHz (or above) processor, and advanced high performance multi-mode I/O.

  • Page 6: Agp Vga Controller

    AGP VGA Controller S3 Trio® 3D/2x AGP VGA controller • 133 MHz AGP bus speed • Screen resolutions supported up to 1280 x 1024 x 64K colors @ 60 Mz refresh • Screen resolutions also supported up to: • 1600 x 1200 x 64K colors at 85 Hz refresh, non-interlaced mode •...

  • Page 7: Hardware Monitoring System

    Hardware Monitoring System Built-in LM78 hardware monitoring system • Monitors power supply voltage and fan speed status • IrDA Port Supports Serial Infrared (SIR) and Amplitude Shift Keyed IR(ASKIR) interface • USB Port Supports two USB ports for future expansion •...

  • Page 8: Operating Humidity

    When exiting a program, it is necessary to disable the Watchdog Timer, otherwise the system will reset. KEY™ FUNCTION The SBC-370 provides an E utility, you can freely store the ID Code, Password, or Critical Data in the 1Kbit EEPROM. Because the EEPROM is nonvolatile memory, you don't have to worry about losing important data.

  • Page 9: Connecting To An Atx Power Supply

    The E KEY function is based on the parallel port. Therefore, you should enable SBC-370's parallel port or it will not work. CONNECTING TO AN ATX POWER SUPPLY To Connect ATX Power Supply to the Backplanes and/or the ISBC Card Disconnect the AC cord from the power supply to prevent sudden electric surge.

  • Page 10: Board Configuration

    CN17, Mouse CN18, Keyboard/Mouse CN7, Multi Panel Switch CN9, USB CN6, IrDA J1, VGA CN10, LAN RJ45 CN5, LED Connector for LAN CN13, CPU Fan CN14, System1 Fan CN15, System2 Fan DIMM1/2/3/4, DIMM Sockets Socket 370, Intel Socket 370 Celeron processor...

  • Page 11: Jumpers

    66 MHz/100 MHz* 75 MHz 83.3 MHz *Intel Celeron CPU will auto-detect 66 MHz. * Intel Pentium III (FC-PGA) CPU will auto detect 100MHz. *Refer to figure 2 for the location of JP3. CPU Multiplier Setting (JP8) Ration 3.0 x 3.5 x...

  • Page 12: Watchdog Timeout Period (Jp12)

    Watchdog Timeout Period (JP12) Period 1 sec. 2 sec. 10 sec. 20 sec. 110 sec. 220 sec. Refer to figure 2 for the location of JP12. DiskOnChip™ Memory Address Setting (JP11) The DiskOnChip™ (DOC) Flash Disk Chip is produced by M-Systems. No extra soft- ware utility is needed because the DOC is 100% compatible to hard disk.

  • Page 13: Ps/2 Mouse Setting (Jp7)

    PS/2 Mouse Setting (JP7) The PS/2 mouse uses IRQ12 while in operation. Refer to figure 2 for the location of JP7. Description Enable the PS/2 Mouse, IRQ12 Disable the PS/2 Mouse Board Configuration...

  • Page 14: Connectors

    This section describes how to connect peripherals, switches, and indicators to the SBC-370. Floppy Disk Drive Connector (CN2) The SBC-370 is equipped with a 34-pin daisy-chain drive connector cable. For the location of this connector, refer to CN2 in figure 2. Pin Number...

  • Page 15: Pci E-Ide Disk Drive Connector (Cn1/Cn3)

    PCI E-IDE Disk Drive Connector (CN1/CN3) You can attach four IDE (Integrated Device Electronics) hard disk drives to the SBC-370 IDE controller. CN1 (IDE 1): Primary IDE Connector • CN3 (IDE 2): Secondary IDE Connector • For the location of these connectors, refer to CN1 and CN3 in figure 2.

  • Page 16: Parallel Port (Cn4)

    Parallel Port (CN4) This port is usually connected to a printer. The SBC-370 includes an onboard par- allel port accessed through a 26-pin flat-cable connector. For the location of this connector, refer to CN4 in figure 2. Pin Number Description...

  • Page 17: Serial Ports (Cn12/Cn11)

    Serial Ports (CN12/CN11) The SBC-370 offers two high speed NS16C550 compatible UARTs with Read/Re- ceive 16 byte FIFO serial ports (COM1/COM2). CN12: Serial Port 9-pin D-sub Connector (COM1) • Pin Number CN11: Serial Port 2x5 pin header Connector (COM2) •...

  • Page 18: Keyboard/Mouse Connector (Cn8/Cn17/Cn18)

    Keyboard/Mouse Connector (CN8/CN17/CN18) The SBC-370 provides one external keyboard, one external mouse, and one PS/2 keyboard and mouse connector. CN8: 5-pin Header External Keyboard Connector (see note below) • Pin Number CN17: PS/2 Mouse 5-pin Header Connector • Pin Number CN18: 6-pin Mini-DIN PS/2 Keyboard and Mouse Connector (see note below) •...

  • Page 19: External Switches And Indicators (Cn7)

    USB Port Connector (CN9) The SBC-370 has two built-in USB ports for future I/O bus expansion. Pins 1, 3, 5, and 7 for USB 0. Pins 2, 4, 6, and 8 for USB 1. For the location of this connector, refer to figure 2.

  • Page 20: Irda Infrared Interface Port (Cn6)

    IrDA Infrared Interface Port (CN6) The built-in IrDA port supports Serial Infrared (SIR) or Amplitude Shift Keyed IR (ASKIR) interface. To use the IrDA port, configure the SIR or ASKIR model in the BIOS's Peripheral Setup's COM2. Then, the normal RS-232 COM2 will be disabled. For the location of this connector, refer to figure 2.

  • Page 21: Lan Rj45 Connector (Cn10)

    Pin Number Fan Connector (CN13/CN14/CN15) The SBC-370 provides one CPU cooling fan connector and two system fan connec- tors. These connectors can supply 12V/500mA (maximum) to the cooling fan. The connector has a rotation pin that supplies the fan's rotation signal to the system so that the system BIOS can read the fan speed.

  • Page 22: System Interrupts (Irqs)

    SYSTEM INTERRUPTS (IRQS) Description IRQ0 System Timer IRQ1 Keyboard IRQ2 Cascade to IRQ Controller IRQ3 COM2/COM4 IRQ4 COM1/COM3 IRQ5 Unused IRQ6 Floppy Drive (FDC) IRQ7 Printer IRQ8 Real Time Clock IRQ9 Unused IRQ10 Unused IRQ11 Unused IRQ12 PS/2 Mouse IRQ13 IRQ14 Primary IDE IRQ15...

  • Page 23: 1St Mb Memory Address Map

    1ST MB MEMORY ADDRESS MAP The default setting is highlighted. Memory Address 00000-9FFFF A0000-BFFFF C0000-CBFFF D6000-D7FFF E0000-FFFFF 1000000- I/O MAP I/O Address Range 000-01F 020-021 040-05F 060-06F 070-07F 080-09F 0A0-0BF 0C0-0DF 0F8-0FF 1F0-1F8 200-207 278-27F 2E8-2EF 2F8-2FF 300-31F 360-36F 378-37F 380-38F 3A0-3AF 3B0-3BF...

  • Page 24: Ami Bios Setup Menus

    AMI BIOS Setup Menus The SBC-370 uses the AMI PCI/ISA BIOS for system configuration. The AMI BIOS setup program is designed to provide maximum flexibility in configuring the sys- tem by offering various options for end user requirements. This section is pro- vided to assist you in the proper usage of these features.

  • Page 25: Advanced Cmos Setup

    ADVANCED CMOS SETUP The Advanced CMOS Setup is designed for optimizing the performance of the SBC-370. Under normal operation, you do not have to change any default set- tings. The default settings are preset for the most reliable operation. keys to move from one field to the...
  • Page 26 The following screen will be displayed if you select Advanced CMOS Setup: You can change the value of each option by using the PgUp and PgDn key. The avail- able options are shown on the right side of the screen. With the Quick Boot set to Quick Boot >...
  • Page 27 Floppy Drive Swap >: software without moving the hardware. Floppy Drive Seek >: on floppy drive A: before boot-up. PS/2 Mouse Support >: System Keyboard >: port keyboard errors. Used to define the type of display monitor for the system. The Primary Display >: option is for network file servers.

  • Page 28: Advanced Chipset Setup

    ADVANCED CHIPSET SETUP These setup functions are working mostly for Chipset (Intel 440BX). These op- tions are used to change the Chipset's registers. Carefully change any default set- ting, otherwise the system will run unstably. Enabled will select predetermined optimal values of chipset Configure SDRAM Timing by SPD >:...
  • Page 29 Specify whether or not PIIX4 is allowed to use Passive Release USB Passive Release >: while transferring control data for USB transactions. PIIX4 points to the Intel 82371AB PCI/ISA/IDE Xcelerator chip. Set- PIIX4 Passive Release >: ting this option to will prioritize PCI at the top, then IDE and ISA.

  • Page 30: Power Management Setup

    POWER MANAGEMENT SETUP Power Management/APM >: Green PC Monitor Power State >: riod of display-idle has ended. Video Power Down Mode >: the specified period of display-idle has ended. Hard Disk Power Down Mode >: riod of hard drive-idle has ended. Standby Time Out (Minute) >: in full power-on state.

  • Page 31: Pci/Plug And Play Setup

    PCI/PLUG AND PLAY SETUP This setup handles the SBC-370 PCI function. All PCI bus slots on the system use INTA#, thus all installed PCI slots must be set. Plug and Play Aware O/S >: OS when the setting is of interrupt settings, set the setting to Specify whether or not the BIOS will clear NVRAM on every boot.

  • Page 32: Peripheral Setup

    This function is used to specify whether or not an offboard PCI Offboard PCI IDE Card >: IDE card is installed in your computer. You must specify the slot number on the board which will be used for the card. Specify the PCI interrupt that is assigned to the Pri- Offboard PCI IDE Primary (/Secondary) IRQ >: mary (/Secondary) IDE channel on the offboard PCI IDE controller.
  • Page 33 Specify the mode of serial port 2. Serial Port B Mode >: Specify the mode of IR device that is connected to the IR port. IR Duplex Mode >: Specify the function mode if an IrDA mode is selected. IrDA Protocol >: Specify the I/O port address of the parallel port.

  • Page 34: Hardware Monitor Setup

    HARDWARE MONITOR SETUP There is a LM78 chip that can monitor onboard system voltage and fan speed. The voltage monitoring will cover +5V, +12V, -12V, and -5V. Note: Normal CPU fan RPM is more than 5000 RPM. If your CPU fan RPM is less than 5000 RPM, something is wrong and the CPU will be in overheat condition.

  • Page 35: Change Supervisor/User Password

    CHANGE SUPERVISOR/USER PASSWORD Set a password that is used to protect your system and Setup Utility. Supervisor Password has higher priority than User Password. Once you setup the password, the system will ask you to enter the password every time you enter the BIOS SETUP. If you enter the BIOS SETUP with the Supervisor Password, you can access every setup option on the main menu.

  • Page 36: Auto Configuration With Optimal Settings

    AUTO CONFIGURATION WITH OPTIMAL SETTINGS This option lets you load the Optimal default settings. These settings are best-case values that will provide the best performance. Whenever your CMOS RAM is damaged, the Optimal settings will be loaded automatically. AMI BIOS Setup Menus...

  • Page 37: Auto Configuration With Fail Safe Settings

    AUTO CONFIGURATION WITH FAIL SAFE SETTINGS This option allows you to load the Fail Safe default settings when your computer cannot boot normally. These settings are not optimal, but are the most stable. SAVE SETTINGS AND EXIT Select this option when you finish setting all the parameters and want to save them into the CMOS.
  • Page 38 Index advanced chipset setup ....30 advanced CMOS setup ....28 allocate IRQ to PCI VGA .
  • Page 39 CPU multiplier setting ....13 DiskOnChip memory address setting..14 PS/2 mouse setting ....15 watchdog timeout period .
  • Page 40 Xycom Automation, Inc. 734-429-4971 • Fax: 734-429-1010 http://www.xycom.com Canada Sales: 905-607-3400 Northern Europe Sales: +44-1604-790-767 Southern Europe Sales: +39-011-770-53-11 139908(D)

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