SBC84832 Series ® Intel Atom™ Processor N270 Capa Board with LVDS User’s Manual SBC84832 Capa Board User’s Manual Disclaimers This manual has been carefully checked and believed to contain accurate information. AXIOMTEK Co., Ltd. assumes no responsibility for any infringements of patents or any third party’s rights, and any liability arising from such use. AXIOMTEK does not warrant or assume any legal liability or responsibility for the accuracy, completeness or usefulness of any information in this document. AXIOMTEK does not make any commitment to update the information in this manual. AXIOMTEK reserves the right to change or revise this document and/or product at any time without notice. No part of this document may be reproduced, stored in a retrieval system, or transmitted, in any form or by any means, electronic, mechanical, photocopying, recording, or otherwise, without the prior written permission of AXIOMTEK Co., Ltd. Caution If you replace wrong batteries, it causes the danger of explosion. It is recommended by the manufacturer that you follow the manufacturer’s instructions to only replace the same or equivalent type of battery, and dispose of used ones. ©Copyright 2009 AXIOMTEK Co., Ltd. All Rights Reserved October 2009, Version A3 Printed in Taiwan ii SBC84832 Capa Board User’s Manual ESD Precautions Computer boards have integrated circuits sensitive to static electricity. To prevent chipsets from electrostatic discharge damage, please take care of the following jobs with precautions: Do not remove boards or integrated circuits from their anti-static packaging until you are ready to install them. Before holding the board or integrated circuit, touch an unpainted portion of the system unit chassis for a few seconds. It discharges static electricity from your body. Wear a wrist-grounding strap, available from most electronic component stores, when handling boards and components. Trademarks Acknowledgments AXIOMTEK is a trademark of AXIOMTEK Co., Ltd. ® Windows is a trademark of Microsoft Corporation. ® AMI is a registered trademark of American Megatrends Inc. IBM, PC/AT, PS/2, VGA are trademarks of International Business Machines Corporation. ® Intel and Atom™ are trademarks of Intel Corporation. Winbond is a trademark of Winbond Electronics Corp. Other brand names and trademarks are the properties and registered brands of their respective owners. iii SBC84832 Capa Board User’s Manual Table of Contents Disclaimers ................................................................................. ii ESD Precautions ..................................................................................... iii INTRODUCTION ....................................................................................... 6 1.1 Specifications............................................................ 7 1.2 Utilities Supported .................................................... 8 CHAPTER 2 ............................................................................................... 9 JUMPERS AND CONNECTORS ........................................................... 9 2.1 Board Dimensions and Fixing Holes ...................... 9 2.2 Board Layout........................................................... 11 2.3 Jumper Settings...................................................... 13 2.3.1 LCD Voltage Selection: JP1....................................... 14 2.3.2 Audio Output Jumper: JP2 ......................................... 14 2.3.3 CMOS Clear Jumper: JP3.......................................... 15 2.3.4 CompactFlash™ Voltage Selection: JP4 ................... 15 2.3.5 Auto Power On Jumper: JP5...................................... 16 2.3.6 COM1 With Power Selection: JP6 ............................. 17 2.3.7 COM2 With Power Selection: JP7 ............................. 18 2.4 Connectors .............................................................. 19 2.4.1 LVDS Backlight Connector: CN1 ............................... 20 2.4.2 Audio Phone Jack Connector: CN2 ........................... 20 2.4.3 LVDS Flat Panel Connector: CN3.............................. 21 2.4.4 Flat Panel Bezel Connector: CN5 .............................. 22 2.4.5 Power Connector: CN7 .............................................. 23 2.4.6 Mini PCI-Express Card Connector: CN9.CN10 ......... 23 2.4.7 Digital I/O Port Connector: CN11 ............................... 26 2.4.8 SMBus Connector: CN13........................................... 26 2.4.9 Keyboard and PS/2 Mouse Connector: CN14 ........... 27 2.4.10 VGA Connector: CN15 .............................................. 27 2.4.11 Serial Port1 Connector: COM1 ................................. 28 2.4.12 Serial Port2 Connector: COM2 ................................. 28 2.4.13 SATA Connectors: SATA1.SATA2............................. 29 2.4.14 Internal USB Connectors: USB1.USB2 .................... 29 2.4.15 USB Port Connector: USB3 ...................................... 30 iv SBC84832 Capa Board User’s Manual 2.4.16 CompactFlashTM Socket : SCF1................................ 30 2.4.17 Ethernet Connectors: LAN1.LAN2 ............................ 31 CHAPTER 3 ............................................................................................. 32 HARDWARE DESCRIPTION................................................................ 32 3.1 Microprocessors ..................................................... 32 3.2 BIOS .......................................................................... 32 3.3 System Memory ...................................................... 32 3.4 I/O Port Address MAP ............................................ 32 3.5 Interrupt Controller ................................................. 35 CHAPTER 4 ............................................................................................. 36 AMI BIOS SETUP UTILITY ................................................................... 36 4.1 Starting .................................................................... 36 4.2 Navigation Keys ...................................................... 36 4.3 Main Menu ............................................................... 37 4.4 Advanced Menu ...................................................... 38 4.5 Boot Menu ............................................................... 53 4.6 Security Menu .......................................................... 56 4.7 Chipset Menu .......................................................... 58 4.8 Exit Menu ................................................................. 62 APPENDIX A........................................................................................... 64 WATCHDOG TIMER ........................................................................... 64 Watchdog Timer Setting .......................................................... 64 Using the Watchdog Function ................................................ 64 APPENDIX B ........................................................................................... 66 DIGITAL I/O........................................................................................... 66 v SBC84832 Capa Board User’s Manual CHAPTER 1 INTRODUCTION ® The SBC84832, a Capa board, supports Intel Atom™ processor ® N270, at FSB 533 MHz. The board integrates chipsets Intel 945GSE and ICH7M that deliver outstanding system performance through highbandwidth interfaces, multiple I/O functions for interactive applications and various embedded computing solutions. There is one 200-pin unbuffered SO-DIMM socket for singe channel DDR2-400/533 MHz memory, maximum memory capacity up to 2GB. It also features two Gigabit/Fast Ethernet, two serial ATA channels for total two Serial ATA hard drives at maximum transfer rate up to 150MB/sec, six USB 2.0 high speed compliant, built-in HD audio codec that can achieve the best stability and reliability for industrial applications. Additionally, it provides you with unique embedded features, such as two serial ports and 3.5” form factor that applies an extensive array of PC peripherals. 6 Jumpers and connectors SBC84832 Capa Board User’s Manual 1.1 z Specifications CPU z ® TM Intel Atom processor N270 System Chipset ® Intel 945GSE & ICH7M z Front-Side Bus 533 MHz z BIOS American Megatrends Inc. BIOS. 8Mbit SPI Flash, DMI, Plug and Play “Load Optimized Default” to backup customized Setting in the BIOS flash chip to prevent from CMOS battery fail z System Memory One 200-pin unbuffered DDR2 SO-DIMM socket Maximum to 2GB DDR2 400/533 MHz memory z Onboard Multi I/O Controller: Winbond W83627DHG Serial Ports: Two ports for RS-232 Two SATA-150 connectors z z CompactFlash™ Socket One CompactFlash™ Type II Socket USB Interface Six USB ports with fuse protection and complies with USB Spec. Rev. 2.0 z Display CRT connector z One 40-pin connector for 24-bit dual channel LVDS via Chrontel CH7308B from SDVO as EFP port and one 7pin inverter connector z Jumpers and Connectors 7 SBC84832 Capa Board User’s Manual Watchdog timer 1~255 seconds; up to 255 levels z Ethernet Dual port with RTL8111B for Gigabit/Fast Ethernet （Standard version is with single LAN） z Audio HD Audio compliant (with Speaker/line-out & MIC-in) via ALC662 Internal Audio features for speaker-out & MIC-in & Line-in via Box Header connector z Power Management ACPI (Advanced Configuration and Power Interface) z Form Factor 3.5” form factor z NOTE All specifications and images are subject to change without notice. 1.2 Utilities Supported Chipset Driver Ethernet Driver Graphic Driver Audio Driver z z z z 8 Jumpers and connectors SBC84832 Capa Board User’s Manual CHAPTER 2 JUMPERS AND CONNECTORS 101.47 95.26 JP1 CN2 CN3 134.16 137.16 104.10 60.50 2 0.00 Board Dimensions and Fixing Holes 8.89 2.1 CN1 101.47 95.26 JP2 CN5 U4 U6 81.29 CN7 SATA1 2 SATA2 U13 CN10 CN9 57.90 42.32 CN11 JP3 JP4 23.72 JP5 USB2 USB1 COM2 JP6 JP7 CN13 0.00 3.18 134.16 137.16 CN15 124.86 75.40 LAN1 115.11 CN14 91.11 LAN2 82.66 USB3 59.69 18.77 0.00 8.89 COM1 43.14 0.00 3.18 Component Side Jumpers and Connectors 9 SBC84832 Capa Board User’s Manual 146.05 104.65 26.64 6&1 73.28 14.73 32.66 6&) 47.50 70.00 1.90 46.53 Solder Side 10 Jumpers and connectors SBC84832 Capa Board User’s Manual 2.2 Board Layout CN2 JP1 CN3 CN1 JP2 CN5 U4 U6 CN7 SATA1 SATA2 CN10 CN9 U13 CN11 JP3 JP4 JP5 JP6 JP7 USB2 USB1 COM2 CN13 COM1 USB3 LAN2 CN14 LAN1 CN15 Component Side Jumpers and Connectors 11 SBC84832 Capa Board User’s Manual SCN1 SCF1 Solder Side 12 Jumpers and connectors SBC84832 Capa Board User’s Manual 2.3 Jumper Settings Proper jumer settings configure the SBC84832 to meet your application purpose. We are herewith listing a summary table of all jumpers and default settings for onboard devices, respectively. Jumper Default Setting Jumper Setting JP1 LCD Voltage Select Default: 3.3V Short 1-2 JP2 Audio Speak Out/Line Out Selection Default: Line Out Short 1-3, 2-4 Normal Operation/Clear CMOS setting Short 1-2 JP3 Default: Normal Operation JP4 Compact Flash Voltage Selection Default: 3.3V Short 1-2 JP5 Auto Power ON Short Default: Disable JP6 COM1 With Power Selection Short 3-5, 4-6 Default: Standard RS-232 JP7 COM2 With Power Selection Default: Standard RS-232 Jumpers and Connectors Short 3-5, 4-6 13 SBC84832 Capa Board User’s Manual 2.3.1 LCD Voltage Selection: JP1 The board supports +3.3V or +5V flat panel displays. Configure the jumper JP1 to the appropriate voltage of the flat panel. Description LCD Voltage Selection 2.3.2 Function Jumper Setting 3.3V (Default) JP1 5V JP1 Audio Output Jumper: JP2 This jumper makes the selection of Audio output. Description 14 Function Jumper Setting Audio Output Line Out (Default) JP2 Speaker Out JP2 Jumpers and connectors SBC84832 Capa Board User’s Manual 2.3.3 CMOS Clear Jumper: JP3 You may need to use this jumper is to clear the CMOS memory if incorrect settings in the Setup Utility. Description Function CMOS Clear Normal (Default) Clear CMOS 2.3.4 Jumper Setting JP3 JP3 CompactFlash™ Voltage Selection: JP4 This jumper is to select the voltage for CompactFlash ™ interface. Description Function Jumper Setting CompactFlash 3.3V Voltage (Default) Selection 5V Jumpers and Connectors JP4 JP4 15 SBC84832 Capa Board User’s Manual 2.3.5 Auto Power On Jumper: JP5 When Jumper JP5 is set OPEN for AC power input, the system will be automatically power ON without pressing soft power button; when JP5 is SHORT for AC power input, it is necessary to manually press soft power button to make the system power ON. Note This function is similar to the feature of Power On after Power Failed, which is controlled by hardware circuitry instead of BIOS. Description Function Jumper Setting Auto Power On Disable (Default) Enable 16 JP5 JP5 Jumpers and connectors SBC84832 Capa Board User’s Manual 2.3.6 COM1 With Power Selection: JP6 These jumpers select the COM1 ports’ DCD and RI mode. Description COM1 Function Jumper Setting Pin 1=5V JP6 *Pin 1=DCD (Default) JP6 Pin 9=12V JP6 *Pin 9=RI (Default) JP6 Jumpers and Connectors 17 SBC84832 Capa Board User’s Manual 2.3.7 COM2 With Power Selection: JP7 These jumpers select the COM2 ports’ DCD and RI mode. Description COM2 18 Function Jumper Setting Pin 1=5V JP7 *Pin 1=DCD (Default) JP7 Pin 8=12V JP7 *Pin 8=RI (Default) JP7 Jumpers and connectors SBC84832 Capa Board User’s Manual 2.4 Connectors The connectors allow the CPU Board to connect with other parts of the system. Some problems encountered by your system may be a result from loose or improper connections. Ensure that all connectors are in place and firmly attached. The following table lists the function of each connector on the SBC84832 Connectors Inverter Connector Audio Connector LVDS Connector Front Panel Connector Power Connector Mini PCI-Express Card Holder Mini PCI-Express Card Connector Digital I/O Port Connector SMBus Connector Keyboard and PS/2 Mouse Connector VGA Connector COM1 Connector COM2 Connector Serial ATA1 Connector Serial ATA2 Connector USB4, USB5 Connector USB2, USB3 Connector USB0, USB1 Connector Compact Flash Connector DDRII SO-DIMM Connector Ethernet1 Connector Ethernet2 Connector Jumpers and Connectors Label CN1 CN2 CN3 CN5 CN7 CN9 CN10 CN11 CN13 CN14 CN15 COM1 COM2 SATA1 SATA2 USB1 USB2 USB3 SCF1 SCN1 LAN1 LAN2 19 SBC84832 Capa Board User’s Manual 2.4.1 LVDS Backlight Connector: CN1 The CN1 is DF13-7S-1.25C 7-pin connectors for inverter that we strongly recommend you to use the matching DF13-7S-1.25C connector. Pin 1 2.4.2 Signal CN1 +12V 2 +12V 3 +5V 4 5 ENABLE GND 6 GND 7 GND Audio Phone Jack Connector: CN2 After install onboard audio driver, you may connect speaker to Line Out jack, microphone to MIC in jack. Pin Signal Pin Signal 1 MIC_IN 2 Ground (GND) 3 LINE_IN_L 4 Ground (GND) 5 LINE_IN_R 6 Ground (GND) 7 AUDIO_OUT_L 8 Ground (GND) 9 AUDIO_OUT_R 10 Ground (GND) CN2 20 Jumpers and connectors SBC84832 Capa Board User’s Manual 2.4.3 LVDS Flat Panel Connector: CN3 The board has a 40-pin connector CN3 for LVDS Interface LCD. It is strongly recommended to use the matching JST SHDR-40VS-B 40-pin connector for LVDS on the board. Pin 1 Signal Panel Power+ Pin 2 Signal Panel Power+ 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 Panel Power+ Panel Power+ N.C. GND Channel B D3Channel B D3+ GND Channel B CLKChannel B CLK+ GND Channel A D0Channel A D0+ GND Channel A D1Channel A D1+ GND Channel A D2- 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 Panel Power+ Panel Power+ N.C. GND Channel B D0Channel B D0+ GND Channel B D1Channel B D1+ GND Channel B D2Channel B D2+ GND Channel A D3Channel A D3+ GND Channel A CLK- 37 39 Channel A D2+ GND 38 40 Channel A CLK+ GND CN3 Jumpers and Connectors 21 SBC84832 Capa Board User’s Manual 2.4.4 Flat Panel Bezel Connector: CN5 Power LED This 3-pin connector has Pin 1 and Pin 5 that connect the system power LED indicator to its corresponding switch on the case. Pin 1 is assigned as +, and Pin 3, Pin 5 as -. The Power LED lights up when the system is powered ON. Pin 3 is defined as GND External Speaker and Internal Buzzer Connector Pin 2, 4, 6 and 8 can be connected to the case-mounted speaker unit or internal buzzer. While connecting the CPU card to an internal buzzer, please short pins 2-4; while connecting to an external speaker, you need to set pins 2-4 to Open and connect the speaker cable to pin 8 (+) and pin 6 (-). ATX Power On/Off Button This 2-pin connector named as Pin 9 and 10 connect the front panel’s ATX power button to the CPU card, which allows users to control ATX power supply to be power on/off. System Reset Switch Pin 11 and 12 can be connected to the case-mounted reset switch that reboots your computer, not turns OFF the power switch. It is a better way to reboot your system for a longer life of the system’s power supply. 22 Jumpers and connectors SBC84832 Capa Board User’s Manual HDD Activity LED This connection is linked to hard drive activity LED on the control panel. LED flashes when HDD is being accessed. Pin 13 and 14 connect the hard disk drive to the front panel HDD LED, Pin 13 assigned as -, and Pin 14 as +. 2.4.5 2.4.6 Power Connector: CN7 Pin Signal Pin Signal 1 PS_ON 6 +5VSB 2 GND 7 +5V 3 GND 8 +5V 4 +12V 9 N.C. 5 N.C. 10 GND CN7 Mini PCI-Express Card Connector: CN9.CN10 CN9, CN10 is a PCI Express Mini Card connector with support for a PCI Express x1 link and a USB 2.0 link. A PCI Express Mini Card can be applied to either PCI Express or USB 2.0. The USB 2.0 support will be helpful during the transition to PCI Express, because peripheral vendors will need time to design their chipsets to have the PCI Express function. During the transition period, PCI Express Mini Cards can be quickly implemented by using USB 2.0. Jumpers and Connectors 23 SBC84832 Capa Board User’s Manual Pin 24 Signal Pin Signal 1 WAKE# 2 +3.3V 3 N.C 4 GND 5 N.C 6 +1.5V 7 GND 8 N.C 9 GND 10 N.C 11 CLK- 12 N.C 13 CLK+ 14 N.C 15 GND 16 N.C 17 N.C 18 GND 19 N.C 20 N.C 21 GND 22 PERST# 23 PERN1 24 +3.3VSB 25 PERP1 26 GND 27 GND 28 +1.5V 29 GND 30 SMB_CLK 31 PETN1 32 SMB_DATA 33 PETP1 34 GND 35 GND 36 USB_D- 37 N.C 38 USB_D+ 39 N.C 40 GND 41 N.C 42 N.C 43 N.C 44 N.C 45 N.C 46 N.C 47 N.C 48 +1.5V 49 N.C 50 GND 51 N.C 52 +3.3V Jumpers and connectors SBC84832 Capa Board User’s Manual CN9,CN10 Jumpers and Connectors 25 SBC84832 Capa Board User’s Manual 2.4.7 Digital I/O Port Connector: CN11 The board is equipped an 8-channel digital I/O connector CN11 that meets requirements for a system customary automation control. The digital I/O can be configured to control cash drawers and sense warning signals from an Uninterrupted Power System (UPS), or perform store security control. The digital I/O is controlled via software programming. in Signal Pin Signal CN11 1 Digital Input 0 2 Digital Output 0 3 Digital Input 1 4 Digital Output 1 5 Digital Input 2 6 Digital Output 2 7 Ground (GND) 8 Digital Output 3 9 Ground (GND) 10 Digital Output 4 2.4.8 SMBus Connector: CN13 Connector CN13 is for SMBUS interface support. Pin 26 Signal 1 CLOCK 2 DATA 3 GND CN13 Jumpers and connectors SBC84832 Capa Board User’s Manual 2.4.9 Keyboard and PS/2 Mouse Connector: CN14 The board supports a keyboard and Mouse interface. Connector is a DIN connector for PS/2 keyboard Connection VIA “Y” Cable. Pin Signal 1 Keyboard Data 2 Mouse Data 3 GND 4 VCC 5 Keyboard Clock 6 Mouse Clock CN14 2.4.10 VGA Connector: CN15 The board has three connectors to support CRT VGA and flat panel displays, individually or simultaneously. Connector is a slim type 15-pin D-Sub connector commonly for the CRT VGA display. The VGA interface configuration is done via the software utility, and no jumper setting is required. Pin Signal Pin Signal Pin Signal 1 4 Red N.C. 2 5 Green GND 3 6 Blue DETECT 7 GND 8 GND 9 VCC 10 GND 11 N.C. 12 DDC DATA 13 Horizontal Sync 14 Vertical Sync 15 DDC CLK CN15 Jumpers and Connectors 27 SBC84832 Capa Board User’s Manual 2.4.11 Serial Port1 Connector: COM1 The COM 1 Port connector is a standard DB-9 connector. Pin Signal 1 Data Carrier Detect (DCD) 2 Receive Data (RXD) 3 Transmit Data (TXD) COM1 4 Data Terminal Ready (DTR) 5 Ground (GND) 6 Data Set Ready (DSR) 7 Request to Send (RTS) 8 Clear to Send (CTS) 9 Ring Indicator (RI) 2.4.12 Serial Port2 Connector: COM2 Here is the pin assignment list for your reference. Pin Signal Pin Signal 1 Data Carrier Detect (DCD) 2 Data Set Ready (DSR) 3 Receive Data (RXD) 4 Request to Send (RTS) 5 Transmit Data (TXD) 6 Clear to Send (CTS) 7 Data Terminal Ready (DTR) 8 Ring Indicator (RI) 9 Ground (GND) 10 N.C. COM2 28 Jumpers and connectors SBC84832 Capa Board User’s Manual 2.4.13 SATA Connectors: SATA1.SATA2 These SATA connectors are for high-speed SATA interface ports and they can be connected to hard disk devices. Pin Signal 1 GND 2 SATA_TX+ 3 SATA_TX- 4 GND 5 SATA_RX- 6 SATA_RX+ 7 GND SATA1/SATA2 2.4.14 Internal USB Connectors: USB1.USB2 These Universal Serial Bus (USB) connectors on this board are for installing versatile USB interface peripherals. These are 10pin standard USB connectors . Pin Signal Pin Signal 1 USB VCC (5VSB) 2 USB VCC (5VSB) 3 USB D4- 4 USB D5- 5 USB D4+ 6 USB D5+ 7 Ground (GND) 8 Ground (GND) 9 Ground (GND) 10 Ground (GND) Pin Signal Pin Signal 1 +5V 2 +5V 3 USB D2- 4 USB D3- 5 USB D2+ 6 USB D3+ 7 Ground (GND) 8 Ground (GND) 9 Ground (GND) 10 Ground (GND) Jumpers and Connectors USB1 USB2 29 SBC84832 Capa Board User’s Manual 2.4.15 USB Port Connector: USB3 Pin Signal Pin USB3 Signal 1 +5V 5 +5V 2 USB D0- 6 USB D1- 3 USB D0+ 7 USB D1+ 4 Ground (GND) 8 Ground (GND) 2.4.16 CompactFlash TM Socket : SCF1 The board is equipped with a CompactFlashTM disk type-II socket on the solder side that supports the IDE interface CompactFlashTM disk card with DMA mode supported. The socket is especially designed to avoid any incorrect installation of the CompactFlashTM disk card. When installing or removing the CompactFlashTM disk card, please make sure that the system power is off. The CompactFlashTM disk card is defaulted as the C: or D: disk drive in your PC system. Please refer to the pin assignment list next page. Pin 1 2 3 4 5 6 7 8 9 10 11 12 13 14 30 Signal GND Data 3 Data 4 Data 5 Data 6 Data 7 CS0# Address 10 ATASEL Address 9 Address 8 Address 7 VCC Address 6 Pin 26 27 28 29 30 31 32 33 34 35 36 37 38 39 Signal CD1Data 11 Data 12 Data 13 Data 14 Data 15 CS1# VS1# IORD# IOWR# WE# INTR VCC CSEL# Jumpers and connectors SBC84832 Capa Board User’s Manual Pin 15 Signal Address 5 Pin 40 VS2# Signal 16 17 18 19 20 21 22 23 24 25 Address 4 Address 3 Address 2 Address 1 Address 0 Data 0 Data 1 Data 2 IOCS16# CD2# 41 42 43 44 45 46 47 48 49 50 RESET# IORDY# DMAREQ DMAACKDASP# PDIAG# Data 8 Data 9 Data 10 GND 2.4.17 Ethernet Connectors: LAN1.LAN2 The RJ-45 connector is for Ethernet. To connect the board to a 1000/100/10 Base-T hub, just plug one end of the cable into connector and connect the other end to a 1000/100/10-Base-T hub. Pin Signal Pin Signal L1 MDI0+ L5 MDI2- L2 MDI0- L6 MDI1- L3 MDI1+ L7 MDI3+ L4 MDI2+ L8 MDI3- A Active LED (Yellow) B 100 LAN LED (Green)/ 1000 LAN LED (Orange) Jumpers and Connectors 31 SBC84832 Capa Board User’s Manual CHAPTER 3 HARDWARE DESCRIPTION 3.1 Microprocessors The SBC84832 Series supports Intel ® Atom™ processor N270, which make your system operated under Windows XP and Windows VISTA environments.The system performance depends on the microprocessor. Make sure all correct settings are arranged for your installed microprocessor to prevent the CPU from damages. 3.2 BIOS The SBC84832 Series uses AMI Plug and Play BIOS with a single 8Mbit SPI Flash, DMI, Plug and Play. 3.3 System Memory The SBC84832 Series industrial CPU card supports one 200-pin unbuffered DDR2 SO-DIMM socket for a maximum memory of 2GB DDR2 SDRAMs. The memory module can come in sizes of 128MB, 256MB, 512MB and 2GB. 3.4 I/O Port Address MAP There are total 1KB port addresses (under OS WinXP) available for assignment to other devices via I/O expansion cards. 32 Hardware Description SBC84832 Capa Board User’s Manual Hardware Description 33 SBC84832 Capa Board User’s Manual 34 Hardware Description SBC84832 Capa Board User’s Manual 3.5 Interrupt Controller The SBC84832 Series is a 100% PC compatible control board. It consists of 16 interrupt request lines, and four out of them can be programmable. The mapping list of the 16 interrupt request lines is shown as the following table. IRQ Parity check error IRQ0 System Timer Output IRQ1 Keyboard IRQ2 Interrupt rerouting from IRQ8 through IRQ15 IRQ3 Serial port #2 IRQ4 Serial port #1 IRQ5 PCI Device Share IRQ6 PCI Device Share IRQ7 PCI Device Share IRQ8 Real time clock IRQ9 ACPI Controller IRQ10 Serial port #4 IRQ11 Serial port #3 IRQ12 PS/2 Mouse IRQ13 Math coprocessor IRQ14 SATA Primary (Legacy Mode) IRQ15 SATA Secondary (Legacy Mode) Hardware Description 35 SBC84832 Capa Board User’s Manual CHAPTER 4 AMI BIOS SETUP UTILITY This chapter provides users with detailed description how to set up basic system configuration through the AMIBIOS8 BIOS setup utility. 4.1 Starting To enter the setup screens, follow the steps below: 1. Turn on the computer and press the <Del> key immediately. 2. After you press the <Delete> key, the main BIOS setup menu displays. You can access the other setup screens from the main BIOS setup menu, such as the Chipset and Power menus. 4.2 Navigation Keys The BIOS setup/utility uses a key-based navigation system called hot keys. Most of the BIOS setup utility hot keys can be used at any time during the setup navigation process. These keys include <F1>, <F10>, <Enter>, <ESC>, <Arrow> keys, and so on. Note Some of navigation keys differ from one screen to another. Å Left/Right ÇÈ Up/Down +− Plus/Minus Tab The Plus and Minus <Arrow> keys allow you to change the field value of a particular setup item. The <Tab> key allows you to select setup fields. F1 The <F1> key allows you to display the General Help screen. F10 The <F10> key allows you to save any changes you have made and exit Setup. Press the <F10> key to save your changes. Esc The <Esc> key allows you to discard any changes you have made and exit the Setup. Press the <Esc> key to exit the setup without saving your changes. Enter 36 The Left and Right <Arrow> keys allow you to select a setup screen. The Up and Down <Arrow> keys allow you to select a setup screen or sub-screen. The <Enter> key allows you to display or change the setup option listed for a particular setup item. The <Enter> key can also allow you to display the setup sub- screens. AMI BIOS setup Utility SBC84832 Capa Board User’s Manual 4.3 Main Menu When you first enter the Setup Utility, you will enter the Main setup screen. You can always return to the Main setup screen by selecting the Main tab. There are two Main Setup options. They are described in this section. The Main BIOS Setup screen is shown below. z System Time/Date Use this option to change the system time and date. Highlight System Time or System Date using the <Arrow> keys. Enter new values through the keyboard. Press the <Tab> key or the <Arrow> keys to move between fields. The date must be entered in MM/DD/YY format. The time is entered in HH:MM:SS format. AMI BIOS setup Utility 37 SBC84832 Capa Board User’s Manual 4.4 Advanced Menu The Advanced menu allows users to set configuration of the CPU and other system devices. You can select any of the items in the left frame of the screen to go to the sub menus: y y CPU Configuration IDE Configuration SuperIO Configuration Hardware Healthe Configuration ACPI Configuration APM Configuration MPS Configuration USB Configuration y y y y y y For items marked with “f”, please press <Enter> for more options. 38 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual z Configure advanced CPU settings This screen shows the CPU Configuration, and you can change the value of the selected option. ¾ Execute-Disable Bit Capability This item helps you enable or disable the No-Execution Page Protection Technology. ¾ Hyper Threading Technology Use this item to enable or disable Hyper-Threading Technology, which makes a single physical processor perform multi-tasking function as two logical ones. ¾ Intel (R) SpeedStep (tm) tech This item helps you enable or disable the Intel SpeedStep Technology. ¾ Intel (R) C-STATE tech Use this item to enable or disable the C-State technology. AMI BIOS setup Utility 39 SBC84832 Capa Board User’s Manual ¾ Enhanced C-States This item allows you to enable or disable any available enhanced C-states ( C1E, C2E, C3E, C4E and Hard C4E). z IDE Configuration You can use this screen to select options for the IDE Configuration, and change the value of the selected option. A description of the selected item appears on the right side of the screen. For items marked with “f”, please press <Enter> for more options. ¾ ATA/IDE Configuration Use this item to specify the integrated IDE controller. There are three options for your selection: Disabled, Compatible and Enhanced. 40 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual ¾ Legacy IDE Channels When the ATA/IDE Configuration is set to Compatible, this item will be displayed. ¾ Primary/Secondary/Third IDE Master/Slave Select one of the hard disk drives to configure IDE devices installed in the system by pressing <Enter> for more options. z SuperIO Configuration You can use this screen to select options for the SuperIO Configuration, and change the value of the selected option. A description of the selected item appears on the right side of the screen. AMI BIOS setup Utility 41 SBC84832 Capa Board User’s Manual ¾ Serial Port1 Address This item specifies the base I/O port address and Interrupt Request address of serial port 1. The Optimal setting is 3F8/IRQ4. The Fail-Safe default setting is Disabled. ¾ Serial Port1 IRQ This item specifies the IRQ used by the serial port 1. ¾ Serial Port2 Address This item specifies the base I/O port address and Interrupt Request address of serial port 2. The Optimal setting is 2F8/IRQ3. The Fail-Safe setting is Disabled. ¾ Serial Port2 IRQ This item specifies the IRQ used by the serial port 2. ¾ Serial Port2 Mode This item specifies the mode used by the serial port 2. 42 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual z Hardware Health Configuration This screen shows the Hardware Health Configuration, and a description of the selected item appears on the right side of the screen. ¾ System Temperature/CPU Temperature These items display the temperature of CPU and System, Vcore, etc. AMI BIOS setup Utility 43 SBC84832 Capa Board User’s Manual ACPI Settings You can use this screen to select options for the ACPI Settings, and change the value of the selected option. A description of the selected item appears on the right side of the screen. z 44 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual ¾ General ACPI Configuration Scroll to this item and press <Enter> to view the General ACPI Configuration sub menu, which contains General ACPI (Advanced Configuration and Power Management Interface) options for your configuration. AMI BIOS setup Utility 45 SBC84832 Capa Board User’s Manual Advanced ACPI Configuration Scroll to this item and press <Enter> to view the Advanced ACPI Configuration sub menu, which contains Advanced ACPI (Advanced Configuration and Power Management Interface) options for your configuration. ¾ 46 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual ¾ Chipset ACPI Configuration Scroll to this item and press <Enter> to view the Chipset ACPI Configuration sub menu, which contains Chipset ACPI (Advanced Configuration and Power Management Interface) options for your configuration. AMI BIOS setup Utility 47 SBC84832 Capa Board User’s Manual z APM Configuration You can use this screen to select options for the APM Configuration, and change the value of the selected option. A description of the selected item appears on the right side of the screen. ¾ Power Management/APM Set this item to allow Power Management/APM support. The default setting is Enabled. 48 Disabled Set this item to prevent the chipset power management and APM (Advanced Power Management) features. Enabled Set this item to allow the chipset power management and APM (Advanced Power Management) features. This is the default setting. AMI BIOS setup Utility SBC84832 Capa Board User’s Manual ¾ ¾ ¾ Video Power Down Mode This option specifies the Power State that the video subsystem enters when the BIOS places it in a power saving state after the specified period of display inactivity has expired. The default setting is Suspend. Disabled This setting prevents the BIOS from initiating any power saving modes concerned with the video display or monitor. Suspend This option places the monitor into suspend mode after the specified period of display inactivity has expired. This means the monitor is not off. The screen will appear blacked out. The standards do not cite specific power ratings because they vary from monitor to monitor, but this setting use less power than Standby mode. This is the default setting. Hard Disk Drive Power Down Mode This option specifies the power conserving state that the hard disk drive enters after the specified period of hard drive inactivity has expired. The default setting is Suspend. Disabled This setting prevents hard disk drive power down mode. Suspend This option cuts the power to the hard disk drives during a system suspend. This is the default setting. Suspend Time Out (Minute) This option specifies the length of time the system waits before it enters suspend mode. The default setting is Disabled. Disabled 1 Min 4 Min 10 Min AMI BIOS setup Utility This setting prevents the system from entering suspend mode. This is the default setting. Set this item to allow the computer system to enter suspend mode after being inactive for 1 minute. Set this item to allow the computer system to enter suspend mode after being inactive for 4 minutes. Set this item to allow the computer system to enter suspend mode after being inactive for 10 minutes. 49 SBC84832 Capa Board User’s Manual Throttle Slow Clock Ratio Use this item to specify the speed of the system clock when running the power saving states. Power Button Mode This option specifies how the externally mounted power button on the front of the computer chassis is used. The default setting is On/Off. ¾ ¾ On/Off Pushing the power button turns the computer on or off. This is the default setting. This is the default setting. Suspend Pushing the power button places the computer in Suspend mode or Full On power mode. ¾ *** Advanced Resume Event Controls *** ¾ Resume On Ring This item enables or disables the function of Resume On Ring that resumes the system through incoming calls. Resume On RTC Alarm You can set “Resume On RTC Alarm” item to enabled and key in Data/time to power on system. ¾ 50 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual z MPS Configuration This screen shows the MPS (Multi Processor Specification) Configuration, and you can change its value. A description of the selected item appears on the right side of the screen. ¾ MPS Revision Use this item to select MPS (Multi Processor Specification) Revision 1.1 or 1.4. The default setting is 1.4. AMI BIOS setup Utility 51 SBC84832 Capa Board User’s Manual z USB Configuration You can use this screen to select options for the USB Configuration, and change the value of the selected option. A description of the selected item appears on the right side of the screen. ¾ Legacy USB Support Use this item to enable or disable support for USB device on legacy operating system. The default setting is Enabled. ¾ USB 2.0 Controller Mode ¾ BIOS EHCI Hand-Off Enabling this item provide the support for operating systems without an EHCI hand-off feature. The default setting is Enabled. 52 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual 4.5 Boot Menu The Boot menu allows users to change boot options of the system. You can select any of the items in the left frame of the screen to go to the sub menus: y y Boot Settings Configuration LAN Boot Option For items marked with “f”, please press <Enter> for more options. AMI BIOS setup Utility 53 SBC84832 Capa Board User’s Manual z Boot Settings Configuration ¾ Quick Boot Enabling this item lets the BIOS skip some power on self tests (POST). The default setting is Enabled. AddOn ROM Display Mode This item selects the display mode for option ROM. The default setting is Force BIOS. Boot Num-Lock Use this item to select the power-on state for the NumLock. The default setting is On. ¾ ¾ 54 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual ¾ ¾ ¾ ¾ PS/2 Mouse Support This item determines if the BIOS should reserve IRQ12 for the PS/2 mouse or allow other devices to make use of this IRQ. Here are the options for your selection, Auto, Enabled and Disabled. Wait For ‘F1’ If Error If this item is enabled, the system waits for the F1 key to be pressed when error occurs. The default setting is Enabled. Hit ‘DEL’ Message Display If this item is enabled, the system displays the message “Press DEL to run Setup” during POST. The default setting is Enabled. LAN1 Boot Use these items to enable or disable the Boot ROM function of the onboard LAN chip when the system boots up. AMI BIOS setup Utility 55 SBC84832 Capa Board User’s Manual 4.6 Security Menu The Security menu allows users to change the security settings for the system. Supervisor Password This item indicates whether a supervisor password has been set. If the password has been installed, Installed displays. If not, Not Installed displays. User Password This item indicates whether a user password has been set. If the password has been installed, Installed displays. If not, Not Installed displays. Change Supervisor Password Select this option and press <Enter> to access the sub menu. You can use the sub menu to change the supervisor password. ¾ ¾ ¾ 56 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual ¾ ¾ Change User Password Select this option and press <Enter> to access the sub menu. You can use the sub menu to change the user password. Clear User Password Select this option and press <Enter> to access the sub menu. You can use the sub menu to clear the user password. AMI BIOS setup Utility 57 SBC84832 Capa Board User’s Manual 4.7 Chipset Menu The Chipset menu allows users to change the advanced chipset settings. You can select any of the items in the left frame of the screen to go to the sub menus: y y North Bridge Configuration South Bridge Configuration For items marked with “f”, please press <Enter> for more options. 58 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual z North Bridge Configuration ¾ DRAM Frequency This item allows you to control the Memory Clock. Configure DRAM Timing by SPD This item can enable or disable DRAM timing by SPD (Serial Presence Detect) device, which is a small EEPROM chip on the memory module, containing important information about the module speed, size, addressing mode and various parameters. Memory Hole You can reserve this area of system memory for ISA adapter ROM. When this area is reserved it cannot be cached. Check the user information of peripherals that need to use this area o f system memory for the memory requirements. Here are the options, Disabled and 15M-16M. Boot Graphic Adapter Priority This item allows you to select the graphics controller as the primary boot device. ¾ ¾ ¾ AMI BIOS setup Utility 59 SBC84832 Capa Board User’s Manual Internal Graphics Mode Select This item allows you to select the amount of system memory used by the internal graphics device. Video Function Configuration Press <Enter> for the sub-menu for setting up video function. ¾ ¾ ¾ DVMT Mode DVMT (Dynamic Video Memory Technology) helps you select the video mode. ¾ DVMT/Fixed Memory Size DVMT (Dynamic Video Memory Technology) allows you to select a maximum size of dynamic amount usage of the video memory. The system would configure the video memory dependent on your application. ¾ Boot Display This item is to select Display Device that the screen will be shown. ¾ Panel Scaling This item shows the setting of panel scaling and operates the scaling function that the panel output can fit the screen resolution connected to the output port. 60 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual z South Bridge Configuration ¾ Restore on AC Power Loss This item can control how the PC will behave once power is restored following a power outage, or other unexpected shutdown. PCIE Port Configuration This item allows you to set or disable the PCI Express Ports. ¾ AMI BIOS setup Utility 61 SBC84832 Capa Board User’s Manual 4.8 Exit Menu The Exit menu allows users to load your system configuration with optimal or failsafe default values. Save Changes and Exit When you have completed the system configuration changes, select this option to leave Setup and reboot the computer so the new system configuration parameters can take effect. Select Save Changes and Exit from the Exit menu and press <Enter>. Select Ok to save changes and exit. Discard Changes and Exit Select this option to quit Setup without making any permanent changes to the system configuration. Select Discard Changes and Exit from the Exit menu and press <Enter>. Select Ok to discard changes and exit. Discard Changes Use this item to abandon all changes. ¾ ¾ ¾ 62 AMI BIOS setup Utility SBC84832 Capa Board User’s Manual ¾ Load Optimal Defaults It automatically sets all Setup options to a complete set of default settings when you select this option. The Optimal settings are designed for maximum system performance, but may not work best for all computer applications. In particular, do not use the Optimal Setup options if your computer is experiencing system configuration problems. Select Load Optimal Defaults from the Exit menu and press <Enter>. ¾ Load Fail-Safe Defaults It automatically sets all Setup options to a complete set of default settings when you select this option. The Fail-Safe settings are designed for maximum system stability, but not maximum performance. Select the Fail-Safe Setup options if your computer is experiencing system configuration problems. Select Load Fail-Safe Defaults from the Exit menu and press <Enter>. Select Ok to load Fail-Safe defaults. AMI BIOS setup Utility 63 SBC84832 Capa Board User’s Manual APPENDIX A WATCHDOG TIMER Watchdog Timer Setting After the system stops working for a while, it can be auto-reset by the Watchdog Timer. The integrated Watchdog Timer can be set up in the system reset mode by program. Using the Watchdog Function Start ↓ Un-Lock WDT O 2E 87 ; Un-lock super I/O O 2E 87 ; Un-lock super I/O ↓ Set WDT Funtion O 2E 2D O 2F 20 Select Logic device O 2E 07 O 2F 08 ↓ Activate WDT O 2E 30 O 2F 01 Set Second or Minute O 2E F5 O 2F N N=00 or 08(See below table) ↓ Set base timer O 2E F6 O 2F M=00,01,02,…FF(Hex) ,Value=0 to 255 64 Watchdog Timer SBC84832 Capa Board User’s Manual ↓ WDT counting re-set timer O 2E F6 O 2F M ; M=00,01,02,…FF(See below table) ↓ IF No re-set timer WDT time-out, generate RESET IF to disable WDT O 2E 30 O 2F 00 ; Can be disable at any time N=00 M= 00h: Time-out Disable 01h: Time-out occurs after 1 second 02h: Time-out occurs after 2 second 03h: Time-out occurs after 3 second ………………………....................................... FFh: Time-out occurs after 255 second N=08 M= 00h: Time-out Disable 01h: Time-out occurs after 1 minute 02h: Time-out occurs after 2 minutes 03h: Time-out occurs after 3 minutes ………………………....................................... FFh: Time-out occurs after 255 minutes Watchdog Timer 65 SBC84832 Capa Board User’s Manual APPENDIX B DIGITAL I/O Program Example: 3IN/5OUT (W83627DHG) O 2E 87 O 2E 87 O 2E 07 O 2F 09 Select Device 9 O 2E 30 O 2F 02 Set GPIO3 O 2E E7 O 2F 01 O 2E F0 O 2F 00 GPIO3 pins are programmed as output pins. O 2E F1 O 2F M Set output value M Bit 0 ~ Bit 4 (1 High , 0 Low) Pin Signal Pin Signal 1 Digital Input 0 2 Digital Output 0 3 Digital Input 1 4 Digital Output 1 5 Digital Input 2 6 Digital Output 2 7 Ground (GND) 8 Digital Output 3 9 Ground (GND) 10 Digital Output 4 66 CN11 Digital I/O SBC84832 Capa Board User’s Manual Status(Hex) DO4 DO3 DO2 DO1 DO0 M=00 0 0 0 0 0 M=01 0 0 0 0 1 M=02 0 0 0 1 0 M=03 0 0 0 1 1 M=04 0 0 1 0 0 M=05 0 0 1 0 1 M=06 0 0 1 1 0 M=07 0 0 1 1 1 M=08 0 1 0 0 0 M=09 0 1 0 0 1 M=0A 0 1 0 1 0 M=0B 0 1 0 1 1 M=0C 0 1 1 0 0 M=0D 0 1 1 0 1 M=0E 0 1 1 1 0 M=0F 0 1 1 1 1 M=10 1 0 0 0 0 M=11 1 0 0 0 1 M=12 1 0 0 1 0 M=13 1 0 0 1 1 M=14 1 0 1 0 0 M=15 1 0 1 0 1 M=16 1 0 1 1 0 M=17 1 0 1 1 1 Digital I/O 67 SBC84832 Capa Board User’s Manual 68 Status(Hex) DO4 DO3 DO2 DO1 DO0 M=18 1 1 0 0 0 M=19 1 1 0 0 1 M=1A 1 1 0 1 0 M=1B 1 1 0 1 1 M=1C 1 1 1 0 0 M=1D 1 1 1 0 1 M=1E 1 1 1 1 0 M=1F 1 1 1 1 1 Digital I/O