ETM620 Series AMD GeodeTM LX Family ETX v3.01 SoM with Multiple I/O Features 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 2008 AXIOMTEK Co., Ltd. All Rights Reserved June 2008, Version A2 Printed in Taiwan ii 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. ® MS-DOS and Windows 95 are trademarks of Microsoft Corporation. Phoenix & AWARD are trademarks of Phoenix Technology Ltd. IBM, PC/AT, PS/2, VGA are trademarks of International Business Machines Corporation. AMD, Athlon™, Athlon™ XP, Thoroughbred™, and Duron™ are registered trademarks of AMD Corporation. ® Windows 95/98/2000/NT/XP are registered trademarks of Microsoft 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 Table of Contents Disclaimers ................................................................................................................ ii ESD Precautions ...................................................................................................... iii Chapter 1 Introduction ........................................................................ 1 1.1 1.2 Specifications ............................................................................................... 2 Utilities Supported ........................................................................................ 3 Chapter 2 Board Layout and Connectors ......................................... 5 2.1 2.2 2.3 Board Dimensions and Fixing Holes ............................................................ 5 Board Layout ................................................................................................ 7 Connectors ................................................................................................... 9 2.3.1 7-pin SATA Connectors: CN1, CN2 ...................................................... 9 TM 2.3.2 CompactFlash Connector: CN3 ....................................................... 10 2.4 Pin Assignments......................................................................................... 11 2.4.1 ETX Connector –X1: SCN3................................................................ 11 2.4.2 ETX Connector –X2: SCN1................................................................. 13 2.4.3 ETX Connector –X3: SCN4................................................................. 15 2.4.4 ETX Connector –X4: SCN2................................................................. 17 Chapter 3 Hardware Description...................................................... 19 3.1 3.2 3.3 3.4 3.5 3.6 Microprocessors ......................................................................................... 19 BIOS........................................................................................................... 19 System Memory.......................................................................................... 19 Input/Output (I/O) Port Address Map (Under WinXP) ................................ 20 Interrupt Request (IRQ) Map (Under WinXP)............................................. 21 Memory Map (Under WinXP) ..................................................................... 22 Chapter 4 Award BIOS Utility ........................................................... 23 4.1 4.2 4.3 4.4 4.5 4.6 4.7 4.8 4.9 4.10 4.11 4.12 4.13 4.14 Entering Setup............................................................................................ 23 Control Keys ............................................................................................... 24 Getting Help ............................................................................................... 24 The Main Menu .......................................................................................... 25 Standard CMOS Setup Menu..................................................................... 26 Advanced BIOS Features........................................................................... 28 Advanced Chipset Features ....................................................................... 31 Integrated Peripherals ................................................................................ 33 Power Management Setup......................................................................... 39 PnP/PCI Configuration Setup..................................................................... 41 Load Optimized Defaults ............................................................................ 43 Set Supervisor/User Password .................................................................. 44 Save & Exit Setup ...................................................................................... 45 Exit Without Saving .................................................................................... 46 Appedix Watchdog Timer ............................................................... 47 iv ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Chapter 1 Introduction The ETM620 is a finest embedded ETX computer-on-module in the market, which makes a generic interface to connect the module to peripherals such as hard disk, mouse, and display. The innovative TM architecture and high level of integration of AMD Geode LX800/900 processors onboard can deliver low power and enable small formfactor designs for products. It makes the all-in-one single module together with excellent Multiple I/O, one CRT for DAC output, one LCD through ETX connector, Fast Ethernet and AC'97 Codec Audio interface. It also provides one 200-pin DDR 333/400 SODIMM with maximum up to 1GB system memory, one FDD/LPT port, PCI and ISA Bus for expansion purpose, two PATA, two SATA and four USB 2.0 ports supported. Therefore, the ETM620 module provides versatility to cater for various clients’ applications; moreover, its flexible modularity goes with appropriately designed baseboard to make the best solution for customization, and last a durable lifetime to cope with fast evolving technology. Introduction 1 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 1.1 z z z z z z z z z z z 2 Specifications TM CPU: AMD Geode LX800/900 processors System Chipset: CS5536AD BIOS Phoenix-Award BIOS, Y2K compliant 4Mbit Flash, DMI, Plug and Play SmartView for multiple LCD type selection, display mode option and application extension features RPL/PXE Ethernet Boot ROM “Load Optimized Default” to backup customized Setting in the BIOS flash chip to prevent from CMOS battery fail System Memory One 200-Pin DDR 333/400 SODIMM socket Maximum up to1GB system memory Onboard IDE Two Parallel ATA-100 Two Serial ATA-150 CompactFlash Socket (Optional) TM CompactFlash Type-II Socket Onboard Multi I/O One LPT port with SPP/ECP/EPP compliant One Floppy port, shared with LPT USB Interface z Four USB ports with fuse protection and complies with USB Spec. Rev. 2.0 Watchdog Timer 0~255 seconds; up to 255 levels Graphics: Integrate AMD LX Max. up to 254MB frame buffer sharing system memory Single display mode resolutions: CRT: 1920 x 1440 LCD: 1600 x 1200 Ethernet Realtek RTL8139DL PCI Bus 10/100M Base-T Introduction ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual z z z z Wake On LAN (via ATX power supply) Audio: AC’97 Codec Audio MIC-in, Line-in, Line-out TV-OUT (Optional) NTSC 640*480 mode PAL 640*480 mode Power Management ACPI (Advanced Configuration and Power Interface) Form Factor: ETX form factor 95 mm x 114 mm NOTE: All specifications and images are subject to change without notice. 1.2 z z z z Utilities Supported Chipset Driver Ethernet Driver VGA Drivers Audio Drivers Introduction 3 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual MEMO 4 Introduction ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Chapter 2 Board Layout and Connectors 2.1 Board Dimensions and Fixing Holes Component Side Board Layout and Connectors 5 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Solder Side 6 Board Layout and Connectors ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 2.2 Board Layout Component Side Board Layout and Connectors 7 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Solder Side 8 Board Layout and Connectors ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 2.3 Connectors Make sure all connectors are properly and firmly connected. Here is a summary table shows you all connectors on the ETM620 Series. Connectors Label SATA Connector CN1 SATA Connector CN2 TM CompactFlash Connector CN3 DDRⅡSO-DIMM DIMM1 ETX Connector – X1 SCN3 ETX Connector – X2 SCN1 ETX Connector – X3 SCN4 ETX Connector – X4 SCN2 2.3.1 7-pin SATA Connectors: CN1, CN2 These SATA connectors are for high-speed SATA interface ports and they can be connected to hard disk devices. Pin Description 1 GND 2 TX+ 3 TX- 4 GND 5 RX- 6 RX+ 7 GND Board Layout and Connectors CN1, CN2 9 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 2.3.2 CompactFlashTM Connector: CN3 TM The board is optionally equipped with a CompactFlash disk type-II socket on the solder side to support an IDE interface TM (*Note1) CompactFlash disk card . The socket is especially designed TM to avoid incorrect installation of the CompactFlash disk card. When TM installing or removing the CompactFlash disk card, please make TM sure the system power is off. The CompactFlash disk card is defaulted as the C: or D: disk drive in your PC system, selected by BIOS settting. Pin 10 Description Pin Description 1 GND 26 CD1- 2 Data 3 27 Data 11 3 Data 4 28 Data 12 4 Data 5 29 Data 13 5 Data 6 30 Data 14 6 Data 7 31 Data 15 7 CS0# 32 CS1# 8 Address 10 33 VS1# 9 ATASEL 34 IORD# 10 Address 9 35 IOWR# 11 Address 8 36 WE# 12 Address 7 37 INTR 13 VCC 38 VCC 14 Address 6 39 CSEL# 15 Address 5 40 VS2# 16 Address 4 41 RESET# 17 Address 3 42 IORDY# 18 Address 2 43 DMAREQ 19 Address 1 44 DMAACK- 20 Address 0 45 DASP# 21 Data 0 46 PDIAG# 22 Data 1 47 Data 8 23 Data 2 48 Data 9 24 IOCS16# 49 Data 10 Board Layout and Connectors ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Pin Description 25 CN3 CD2# Pin Description 50 GND *Note1: The DMA mode is not supported. 2.4 2.4.1 Pin Assignments ETX Connector –X1: SCN3 Pin Description Pin Description 1 GND 2 GND 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 PCICLK3 GND PCICLK1 PCI_REQ3# PCI_GNT2# PCI_REQ2# PCI_REQ1# PCI_GNT0# VCC SERIRQ PCI_AD0 PCI_AD1 PCI_AD4 PCI_AD6 PCI_C/BE0# 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 PCICLK4 GND PCICLK2 PCI_GNT3# VCC3 PCI_GNT1# VCC3 N.C VCC PCI_REQ0# VCC3 PCI_AD2 PCI_AD3 PCI_AD5 PCI_AD7 Board Layout and Connectors 11 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 12 Pin Description Pin Description 33 35 37 39 41 43 45 47 49 51 53 55 57 59 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 PCI_AD8 GND PCI_AD10 PCI_AD11 PCI_AD12 PCI_AD13 PCI_AD14 PCI_AD15 PCI_C/BE1# VCC PCI_PAR PCI_PERR# PCI_PME# PCI_LOCK# PCI_TRDY# PCI_IRDY# PCI_FRAME# GND PCI_AD16 PCI_AD17 PCI_AD19 PCI_AD20 PCI_AD22 PCI_AD23 PCI_AD24 VCC PCI_AD25 PCI_AD28 PCI_AD27 PCI_AD30 PCI_RST# PCI_INTC# PCI_INTA# GND 34 36 38 40 42 44 46 48 50 52 54 56 58 60 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 PCI_AD9 GND LINE_IN_L MIC_IN LINE_IN_R ASVCC LINE_OUT_L ASGND LINE_OUT_R VCC PCI_SERR# N.C USB2PCI_DEVSEL# USB3PCI_STOP# USB2+ GND PCI_C/BE2# USB3+ PCI_AD18 USB0PCI_AD21 USB1PCI_C/BE3# VCC PCI_AD26 USB0+ PCI_AD29 USB1+ PCI_AD31 PCI_INTD# PCI_INTB# GND Board Layout and Connectors ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 2.4.2 ETX Connector –X2: SCN1 Pin Description Pin Description 1 GND 2 GND 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 ISA_SD14 ISA_SD13 ISA_SD12 ISA_SD11 ISA_SD10 ISA_SD9 ISA_SD8 ISA_MEMW# ISA_MEMR# ISA_LA17 ISA_LA18 ISA_LA19 ISA_LA20 ISA_LA21 ISA_LA22 ISA_LA23 GND SBHE# ISA_SA0 ISA_SA1 ISA_SA2 ISA_SA3 ISA_SA4 ISA_SA5 VCC ISA_SA6 ISA_SA7 ISA_SA8 ISA_SA9 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 ISA_SD15 MASTER# DREQ7 DACK7# DREQ6 DACK6# DREQ5 DACK5# DREQ0 DACK0# IRQ14 IRQ15 IRQ12 IRQ11 IRQ10 IOCS16# GND MEMCS16# ISA_OSC BALE TC DACK2# IRQ3 IRQ4 VCC IRQ5 IRQ6 IRQ7 SYSCLK Board Layout and Connectors 13 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 14 Pin Description Pin Description 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 ISA_SA10 ISA_SA11 ISA_SA12 GND ISA_SA13 ISA_SA14 ISA_SA15 ISA_SA16 ISA_SA18 ISA_SA19 IOCHRDY VCC ISA_SD0 ISA_SD2 ISA_SD3 DREQ2 ISA_SD5 ISA_SD6 IOCHK# GND 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 REFRESH# DREQ1 DACK1# GND DREQ3 DACK3# IOR# IOW# ISA_SA17 SMEMR# AEN VCC SMEMW# ISA_SD1 N0WS# ISA_SD4 IRQ9 ISA_SD7 RSTDRV GND Board Layout and Connectors ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 2.4.3 ETX Connector –X3: SCN4 Pin Description 1 GND 2 GND 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 RED HSYNC VSYNC (*Note2) N.C /B1 B6 B7 GND B3 B2 GND G4 G5 GND R6 R7 GND R3 R2 VCC N.C N.C N.C COMP SYNC N.C VCC STB#/I.C (*Note2) N.C /R1 IRRX 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 BLUE GREEN DDCK DDDA LCD_CLK LDEMOD GND B5 B4 GND G7 G6 GND G3 G2 GND R5 R4 VCC N.C BLON# DIGON Y C (*Note2) N.C /G1 GND AFD#/DENSEL PD7/N.C ERR#/HDSEL# Board Layout and Connectors Pin Description 15 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Pin Description Pin Description 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 IRTX RXD2 GND RTS2# DTR2# DCD2# DSR2# CTS2# TXD2# RI2# VCC RXD1 RTS1# DTR1# DCD1# DSR1# CTS1# TXD1# RI1# GND 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 PD6/N.C INIT#/DIR# GND PD5/N.C SLIN#/STEP# PD4/DSKCHG# PD3/RDATA# PD2/WP# PD1/TRK0# PD0/INDEX# VCC ACK#/DRV BUSY#/MOT PE/WDATA# SLCT#/WGATE# MSCLK MSDAT KBCLK KBDAT GND *Note2: For 24bits TTL TFT LCD must connect to those pin. For 18bits TTL TFT LCD connect to MSB R7~2, G7~2, B7~2. 16 Board Layout and Connectors ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 2.4.4 ETX Connector –X4: SCN2 Pin Description Pin 1 GND 2 GND 3 5 7 9 11 13 15 17 19 21 23 25 27 29 31 33 35 37 39 41 43 45 47 49 51 53 55 57 59 5VSB PS_ON PWRBTN# N.C RSMRST# (*Note2) N.C /B0 (*Note2) N.C /R0 VCC OVCR# EXTSMI# SMBCLK N.C N.C N.C N.C GND N.C N.C N.C BATLOW# N.C N.C N.C VCC N.C N.C N.C N.C N.C 4 6 8 10 12 14 16 18 20 22 24 26 28 30 32 34 36 38 40 42 44 46 48 50 52 54 56 58 60 PWGIN SPEAKER RTC_BATTERY N.C ACTLED SPEEDLED I2CLK VCC N.C SMBDAT SMBDAT SMBALRT# DASP_S PIDE_CS3# PIDE_CS1# GND PIDE_A2# PIDE_A0# PIDE_A1# (*Note2) N.C /G0 PIDE_INTRQ PIDE_ACK# PIDE_RDY VCC PIDE_IOR# PIDE_IOW# PIDE_DRQ PIDE_D15 PIDE_D0 Board Layout and Connectors Description 17 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Pin Description Pin Description 61 63 65 67 69 71 73 75 77 79 81 83 85 87 89 91 93 95 97 99 N.C N.C GND N.C N.C N.C N.C N.C N.C N.C VCC N.C N.C N.C RING# LAN_RXLAN_RX+ LAN_TXLAN_TX+ GND 62 64 66 68 70 72 74 76 78 80 82 84 86 88 90 92 94 96 98 100 PIDE_D14 PIDE_D1 GND PIDE_D13 PIDE_D2 PIDE_D12 PIDE_D3 PIDE_D11 PIDE_D4 PIDE_D10 VCC PIDE_D5 PIDE_D9 PIDE_D6 CBLID_P# PIDE_D8 N.C PIDE_D7 HDRST# GND *Note2: For 24bits TTL TFT LCD must connect to those pin. For 18bits TTL TFT LCD connect to MSB R7~2, G7~2, B7~2. 18 Board Layout and Connectors ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual Chapter3 Hardware Description 3.1 Microprocessors TM The ETM620 Series supports AMD Geode LX800/900 processors, which make your system operated under Windows XP and Linux environments. The system performance depends on the onboard microprocessor. Make sure all correct settings are arranged for your installed microprocessor to prevent the CPU from damages. 3.2 BIOS System BIOS used on the ETM620 Series is Phoenix-Award Plug and Play BIOS. The ETM620 Series contains a single 4Mbit Flash. 3.3 System Memory The ETM620 Series industrial CPU card supports one 200-pin DDR 333/400 SODIMM socket for a maximum memory of 1GB DDR SDRAMs. The memory module can come in sizes of 64MB, 128MB, 256MB, 512MB and 1GB. Hardware Description 19 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 3.4 Input/Output (I/O) Port Address Map (Under WinXP) -- Input/Output (I/O) Map under XP OS -- 20 Hardware Description ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual 3.5 Interrupt Request (IRQ) Map (Under WinXP) -- Interrupt Request (IRQ) Map under XP OS -- Hardware Description 21 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 3.6 Memory Map (Under WinXP) -- Memory Map under XP OS -- 22 Hardware Description ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual Chapter 4 Award BIOS Utility The Phoenix-Award BIOS provides users with a built-in Setup program to modify basic system configuration. All configured parameters are stored in a battery-backed-up RAM (CMOS RAM) to save the Setup information whenever the power is turned off. 4.1 Entering Setup There are two ways to enter the Setup program. You may either turn ON the computer and press <Del> immediately, or press the <Del> and/or <Ctrl>, <Alt>, and <Esc> keys simultaneously when the following message appears at the bottom of the screen during POST (Power on Self Test). TO ENTER SETUP PRESS DEL KEY If the message disappears before you respond and you still want to enter Setup, please restart the system to try it again. Turning the system power OFF and ON, pressing the “RESET” button on the system case or simultaneously pressing <Ctrl>, <Alt>, and <Del> keys can restart the system. If you do not press keys at the right time and the system doesn’t boot, an error message will pop out to prompt you the following information: PRESS <F1> TO CONTINUE, <CTRL-ALT-ESC> OR <DEL> TO ENTER SETUP Award BIOS Utility 23 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 4.2 Control Keys Up arrow Move cursor to the previous item Down arrow Move cursor to the next item Left arrow Move cursor to the item on the left hand Right arrow Move to the item in the right hand PgUp/“+” key Main Menu -- Quit and delete changes into CMOS Status Page Setup Menu and Option Page Setup Menu -- Exit current page and return to Main Menu Increase the numeric value or make changes PgDn/“−“ key Decrease the numeric value or make changes Esc key F3 key General help, only for Status Page Setup Menu and Option Page Setup Menu Change color from total 16 colors. F2 to select color forward, (Shift) F2 to select color backward Reserved F4 key Reserved F1 key (Shift) F2 key F8 key Restore the previous CMOS value from CMOS, only for Option Page Setup Menu Load the default CMOS value from BIOS default table, only for Option Page Setup Menu Load the Setup default, only for Option Page Setup Menu Reserved F9 key Reserved F10 key Save all the CMOS changes, only for Main Menu F5 key F6 key F7 key 4.3 z z 24 Getting Help Main Menu The online description of the highlighted setup function is displayed at the bottom of the screen. Status Page Setup Menu/Option Page Setup Menu Press <F1> to pop out a small Help window that provides the description of using appropriate keys and possible selections for highlighted items. Press <F1> or <Esc> to exit the Help Window. Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual 4.4 The Main Menu Once you enter the Award BIOS CMOS Setup Utility, the Main Menu appears on the screen. In the Main Menu, there are several Setup functions and a couple of Exit options for your selection. Use arrow keys to select the Setup Page you intend to configure then press <Enter> to accept or enter its sub-menu. NOTE: If your computer can not boot after making and saving system changes with Setup, the Award BIOS will reset your system to the CMOS default settings via its built-in override feature. It is strongly recommended that you should avoid changing the chipset’s defaults. Both Award and your system manufacturer have carefully set up these defaults that provide the best performance and reliability. Award BIOS Utility 25 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 4.5 Standard CMOS Setup Menu The items in Standard CMOS Setup Menu are divided into 10 categories. Each category includes no, one or more than one setup items. Use the arrow keys to highlight the item and then use the <PgUp> or <PgDn> keys to select the value you want in each item. z Date day date month year z z 26 It is determined by the BIOS and read only, from Sunday to Saturday. It can be keyed with the numerical/ function key, from 1 to 31. It is from January to December. It shows the current year of BIOS. Time This item shows current time of your system with the format <hour> <minute> <second>. The time is calculated based on the 24-hour military-time clock. For example, 1 p.m. is 13:00:00. IDE Primary Master/Primary Slave These items identify the types of each IDE channel installed in the Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual computer. There are 45 predefined types (Type 1 to Type 45) and 2 user’s definable types (Type User) for Enhanced IDE BIOS. Press <PgUp>/<+> or <PgDn>/<−> to select a numbered hard disk type, or directly type the number and press <Enter>. Please be noted your drive’s specifications must match the drive table. The hard disk will not work properly if you enter improper information. If your hard disk drive type does not match or is not listed, you can use Type User to manually define your own drive type. If selecting Type User, you will be asked to enter related information in the following items. Directly key in the information and press <Enter>. This information should be provided in the documentation from your hard disk vendor or the system manufacturer. If the HDD interface controller supports ESDI, select “Type 1”. If the HDD interface controller supports SCSI, select “None”. If the HDD interface controller supports CD-ROM, select “None”. CYLS. number of cylinders HEADS number of heads PRECOMP write precom z z LANDZONE landing zone SECTORS number of sectors MODE HDD access mode If there is no hard disk drive installed, select NONE and press <Enter>. Video Select the display adapter type for your system. Halt On This item determines whether the system will halt or not, if an error is detected while powering up. No errors The system booting will halt on any errors detected. (default) All errors Whenever BIOS detects a non-fatal error, the system will stop and you will be prompted. All, But Keyboard The system booting will not stop for a keyboard error; it will stop for other errors. All, But Diskette The system booting will not stop for a disk error; it will stop for other errors. All, But Disk/Key The system booting will not stop for a keyboard or disk error; it will stop for other errors. Award BIOS Utility 27 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Press <Esc> to return to the Main Menu page. 4.6 Advanced BIOS Features This section allows you to configure and improve your system, to set up some system features according to your preference. z z CPU Internal Cache Cache memory is additional memory that is much faster than conventional DRAM (system memory). CPUs, from 486-type and up, contain internal cache memory, and most, but not all, modern PCs have additional (external) cache memory. When the CPU requests data, the system transfers the requested data from the main DRAM into cache memory for even faster access by the CPU. These items are used to enable (speed up memory access) or disable the cache function. By default, these are “Enabled”. Quick Power On Self Test This option speeds up Power on Self Test (POST) after you turn on the system power. If set as Enabled, BIOS will shorten or skip some check items during POST. The default setting is “Enabled”. Enabled Enable Quick POST Disabled Normal POST 28 Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual z z z First/Second/Third Boot Device These items let you select the 1st, 2nd, and 3rd devices that the system will search for during its boot-up sequence. The wide range of selection includes Floppy, LS120, ZIP100, HDD0~3, SCSI, and CDROM. Boot Other Device This item allows users to enable or disable the boot device not listed in the First/Second/Third boot devices option above. The default setting is “Enabled”. Boot Up Floppy Seek During POST, BIOS will determine the floppy disk drive type, 40 or 80 tracks. The 360Kb type is 40 tracks while 720Kb, 1.2MB and 1.44MB are all 80 tracks. The default value is “Enabled”. Enabled Disabled z z Boot Up NumLock Status Set the the Num Lock status when the system is powered on. The default value is “On”. Gate A20 Option The default value is “Fast”. Normal Fast z BIOS searches for floppy disk drive to determine if it is 40 or 80 tracks. Please be noted BIOS can not differentiate 720K, 1.2M or 1.44M drive type as they all are 80 tracks. BIOS will not search for the type of floppy disk drive by track number. There will be no warning message displayed if the installed drive is 360K. The A20 signal is controlled by keyboard controller or chipset hardware. Default: Fast. The A20 signal is controlled by Port 92 or chipset specific method. Typematic Rate (Chars/Sec) This option refers to character numbers typed per second by the keyboard. The default value is “6”. 6 8 10 12 15 20 Award BIOS Utility 6 characters per second 8 characters per second 10 characters per second 12 characters per second 15 characters per second 20 characters per second 29 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 24 30 z 24 characters per second 30 characters per second Typematic Delay (Msec) This option defines how many milliseconds must elapse before a held-down key begins generating repeat characters. The default value is “250”. 250 500 750 1000 z Security Option This item allows you to limit access to the system and Setup, or just to Setup. The default value is “Setup”. System Setup z z 250 msec 500 msec 750 msec 1000 msec If a wrong password is entered at the prompt, the system will not boot, the access to Setup will be denied, either. If a wrong password is entered at the prompt, the system will boot, but the access to Setup will be denied. NOTE: To disable the security, select PASSWORD SETTING at Main Menu and then you will be asked to enter a password. Do not type anything, just press <Enter> and it will disable the security. Once the security is disabled, the system will boot and you can enter Setup freely. Small Logo(EPA) Show If enabled, the EPA logo will appear during system booting up; if disabled, the EPA logo will not appear. Optimized Default Select This item allows you to select which Default Value you want to load. The default value is “Previous Setup”. BIOS Optimized Previous Setup This option allows you to load your system configuration with default values. These default settings are optimized to enable high performance features. This option allows you to load your system configuration with Previous Setup value. Press <Esc> to return to the Main Menu page. 30 Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual 4.7 Advanced Chipset Features This section contains completely optimized chipset’s features on the board that you are strongly recommended to leave all items on this page at their default values unless you are very familiar with the technical specifications of your system hardware. z z z z CAS Latency Time You can select CAS latency time to HCLKs 2, 3, or Auto. The board designer should have set up these values in accordance with the installed DRAM. Do not change these values unless you have to change the specifications of the installed DRAM or CPU. Video Memory Size This item controls the amount of the system memory allocated to the integrated graphics processor when the system boots up. Output Display Use this item to select output display from these options: “Panel & CRT”, “Flat Panel” and “CRT”. VT1622 Support This item controls the TV-OUT function to select output display mode. Award BIOS Utility 31 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual z Flat Panel Configuration Scroll to this item and press <Enter> to view the Flat Panel Configuration sub menu. ¾ ¾ Resolution Use this item to configure the panel resolution. Data Bus Type This item is to select data bus width and data type. Press <Esc> to return to the Advanced Chipset Features page, and press it againg to the Main Menu. 32 Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual 4.8 Integrated Peripherals This section allows you to configure your SuperIO Device, IDE Function and Onboard Device. Award BIOS Utility 33 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual z Super I/O Device Scroll to this item and press <Enter> to view the VIA OnChip IDE Device sub menu. ¾ ¾ ¾ ¾ 34 Onboard FDC Controller Select Enabled, if your system has a floppy disk controller (FDC) installed on the system board and you want to use it. If you install and-in FDC or the system has no floppy drive, select Disabled in this field. Options are: “Enabled” and “Disabled”. Onboard Serial Port 1/2 Select an address and corresponding interrupt for the serial port. Options are: “3F8/IRQ4”, “2F8/IRQ3”, “3E8/IRQ4”, “2E8/IRQ3”, and “Disabled”. Onboard Paralellel Port This item allows you to determine the I/O address for onboard parallel port. Options are: “378/IRQ7”, “3BC/IRQ7” and “Disabled”. Parallel Port Mode Select an operating mode for the onboard parallel (printer) port. Select Normal unless your hardware and software require another mode in this field. Options are: “EPP1.9”, “ECP”, “SPP”, “ECPEPP1.7” and “EPP1.7”. Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual ¾ ¾ EPP Mode Select Select EPP port type 1.7 or 1.9. ECP Mode Use DMA Select a DMA channel for the parallel port while using the ECP mode. Press <Esc> to return to the Integrated Peripherals page. z IDE Function Setup Scroll to this item and press <Enter> to view the IDE Function Setup sub menu. ¾ ¾ OnChip IDE Channel 1 The board supports two channel of ordinary IDE interface. Select “Enabled” to activate each channel separately. Master/Slave Drive PIO Mode These IDE PIO (Programmed Input/Output) fields let you set a PIO mode for each of IDE devices that the onboard IDE interface supports. These modes provide successively increased performance. In Auto mode, the system automatically determines the best mode for each device. Award BIOS Utility 35 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual ¾ ¾ IDE Primary Master/Slave UDMA Select the mode of operation for the IDE drive. Ultra DMA33/66/100/133 implementation is possible only if your IDE hard drive supports it and the operating environment includes a DMA driver. If your hard drive and system software both support Ultra DMA-33/66/100/133, select Auto to enable UDMA mode by BIOS. IDE HDD Block Mode Block mode is also called block transfer, multiple commands, or multiple sector read/write. If your IDE hard drive supports block mode (most new drives do), select Enabled for automatic detection of the optimal number of block read/writes per sector the drive can support. Press <Esc> to return to the Integrated Peripherals page. 36 Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual z Onboard Device Scroll to this item and press <Enter> to view the Onboard Device sub menu. ¾ ¾ ¾ ¾ Onboard Audio Use this item to enable or disable the onboard Audio function. Onboard USB1.1 Enable this item if you are using USB1.1 in the system. Onboard USB2.0 Enable this item if you are using USB2.0 in the system. Onboard Lan Boot ROM Use this item to enable or disable the Boot ROM function of the onboard LAN chip when the system boots up. Press <Esc> to return to the Integrated Peripherals page. Award BIOS Utility 37 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual z ITE8888 Configure Scroll to this item and press <Enter> to view the ITE8888 Configure sub menu. Press <Esc> to return to the Integrated Peripherals page, and press it again to the Main Menu. 38 Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual 4.9 Power Management Setup The Power Management Setup allows you to save energy of your system effectively. It will shut down the hard disk and turn OFF video display after a period of inactivity. z z z z ACPI Function This item allows you to enable/disable the Advanced Configuration and Power Management (ACPI). The function is always “Enabled”. Power Management This option allows you to select the type of power Management. Options are: “APM”, “ACPI”. Standby Mode After the selected period of system inactivity, the fixed disk drive and the video shut off while all other devices still operate at full speed. Suspend Mode After a selected period of system inactivity (1 minute to 1 hour), all devices except the CPU shut off. The default value is “Disabled”. Award BIOS Utility 39 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Disabled 1/2/4/6/8/10 /20/30/40 Min/1 Hr z z z The System will never enter the SUSPEND mode. It defines continuous idle time before the system entering the SUSPEND mode. If any item defined in (J) is enabled and active, the SUSPEND timer will be reloaded. HDD Power Down If HDD activity is not detected for a specified length of time in this field, the hard disk drive will be powered down while other devices remain active. Moden Use IRQ If you want an incoming call on a modem to automatically resume the system from a powersaving mode, use this item to specify the interrupt request line (IRQ) used by the modem. You might have to connect the fax/modem to the board Wake On Modem connector for working this feature. Soft-Off by PWR-BTTN This option only works with systems using an ATX power supply. It also allows users to define which type of soft power OFF sequence the system will follow. The default value is “Instant-Off”. This option follows the conventional manner of system performance when turning the power to OFF. InstantInstant-Off Off is a software power OFF sequence requiring the power supply button is switched to OFF. Upon the system’s turning OFF through the power switch, this option will delay the complete system power OFF sequence approximately 4 seconds. Within Delay 4 Sec. this delay period, the system will temporarily enter into the Suspend Mode enabling you to restart the system at once. z z Power-On by Alarm If enable this item, the system can automatically be powered on after a fixed time in accordance with the system’s RTC (realtime clock). PWRON After PWR-Fail This item enables your computer to automatically restart or return to its operating status. Press <Esc> to return to the Power Management page, and press it again to the Main Menu. 40 Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual 4.10 PnP/PCI Configuration Setup This section describes the configuration of PCI (Personal Computer Interconnect) bus system, which allows I/O devices to operate at speeds close to the CPU speed while communicating with other important components. This section covers very technical items that only experienced users could change default settings. z z z PNP OS Installed Select Yes if the system operating environment is Plug-and-Play aware (e.g., Windows 95). The default value is “No”. Init Display First This item allows you to decide whether PCI Slot or AGP to be the first primary display card. Reset Configuration Data Normally, you leave this item Disabled. Select Enabled to reset Extended System Configuration Data (ESCD) when you exit Setup or if installing a new add-on cause the system reconfiguration a serious conflict that the operating system can not boot. Options are: “Enabled”, “Disabled”. Award BIOS Utility 41 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual z z Resources Controlled By The Award Plug and Play BIOS can automatically configure all boot and Plug and Play-compatible devices. If you select Auto, all interrupt request (IRQ), DMA assignment, and Used DMA fields disappear, as the BIOS automatically assigns them. The default value is “Manual”. IRQ Resources When resources are controlled manually, assign each system interrupt to one of the following types in accordance with the type of devices using the interrupt: 1. Legacy ISA Devices compliant with the original PC AT bus specification, requiring a specific interrupt (such as IRQ4 for serial port 1). 2. PCI/ISA PnP Devices compliant with the Plug and Play standard, whether designed for PCI or ISA bus architecture. z z The default value is “PCI/ISA PnP”. DMA Resources When resources are controlled manually, assign each system DMA channel as one of the following types, depending on the type of device using the interrupt: Legcy ISA Devices compliant with the original PC AT bus specification, requiring a specific DMA channel. PCI/ISA PnP Devices compliant with the Plug and Play standard, whether designed for PCI or ISA bus architecture. The default value is “PCI/ISA PnP”. PCI/VGA Palette Snoop Some non-standard VGA display cards may not show colors properly. This item allows you to set whether MPEG ISA/VESA VGA Cards can work with PCI/VGA or not. When enabled, a PCI/VGA can work with a MPEG ISA/VESA VGA card; when disabled, a PCI/VGA cannot work with a MPEG ISA/VESA Card. Press <Esc> to return to the Main Menu page. 42 Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual 4.11 Load Optimized Defaults This option allows you to load your system configuration with default values. These default settings are optimized to enable high performance features. To load CMOS SRAM with SETUP default values, please enter “Y”. If not, please enter “N”. Award BIOS Utility 43 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 4.12 Set Supervisor/User Password You can set a supervisor or user password, or both of them. The differences between them are: 1. 2. Supervisor password: You can enter and change the options on the setup menu. User password: You can just enter, but have no right to change the options on the setup menu. When you select this function, the following message will appear at the center of the screen to assist you in creating a password. ENTER PASSWORD Type a maximum eight-character password, and press <Enter>. This typed password will clear previously entered password from the CMOS memory. You will be asked to confirm this password. Type this password again and press <Enter>. You may also press <Esc> to abort this selection and not enter a password. To disable the password, just press <Enter> when you are prompted to enter a password. A message will confirm the password is getting disabled. Once the password is disabled, the system will boot and you can enter Setup freely. PASSWORD DISABLED When a password is enabled, you have to type it every time you enter the Setup. It prevents any unauthorized persons from changing your system configuration. Additionally, when a password is enabled, you can also require the BIOS to request a password every time the system reboots. This would prevent unauthorized use of your computer. You decide when the password is required for the BIOS Features Setup Menu and its Security option. If the Security option is set to “System”, the password is required during booting up and entry into the Setup; if it is set as “Setup”, a prompt will only appear before entering the Setup. 44 Award BIOS Utility ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual 4.13 Save & Exit Setup This section allows you to determine whether or not to accept your modifications. Type “Y” to quit the setup utility and save all changes into the CMOS memory. Type “N” to bring you back to the Setup utility. Award BIOS Utility 45 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual 4.14 Exit Without Saving Select this option to exit the Setup utility without saving changes you have made in this session. Type “Y”, and it will quit the Setup utility without saving your modifications. Type “N” to return to the Setup utility. 46 Award BIOS Utility ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Appendix Watchdog Timer Watchdog Timer Setting The watchdog timer makes the system auto-reset while it stops working for a period. The integrated watchdog timer can be set up as system reset mode by program. Timeout Value Range 1 to 255 Second Program Sample Watchdog timer sets up as system reset with 5 second of timeout. 2E, 87 2E, 87 2E, 07 2F, 00 Logical Device 0 2E, 2B Set WDT Funtion Enable 2F, 00 2E, 07 2F, 08 Logical Device 8 2E, 30 Activate 2F, 01 2E, F3 Set Second 2F, N N = 0 or 4 2E, F4 Set Value 2F, M M = 00 ~ FF Watchdog Timer 47 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual Using the Watchdog Function Start ↓ Un-Lock WDT: O 2E 87 ; Un-lock super I/O O 2E 87 ; Un-lock super I/O ↓ Select Logic device: O 2E 07 O 2F 00 Set WDT Funtion: O 2E 2B O 2F 00 Select Logic device: O 2E 07 O 2F 08 ↓ Activate WDT: O 2E 30 O 2F 01 ↓ Set Second or Minute: O 2E F3 O 2F N ↓ Set base timer: ↓ WDT counting ↓ re-set timer: ↓ IF No re-set timer IF to disable WDT 48 N=00 or 04(See below table) O 2E F4 O 2F M=00,01,02,…FF(Hex) ,Value=0 to 255 O 2E F4 O 2F M ; M=00,01,02,…FF(See below table) :WDT time-out, generate RESET :O 2E 30 O 2F 00 ; Can be disable at any time Watchdog Timer ETM620 AMD GeodeTM EXT v3.01 SoM User’s Manual M N=0 M N=0 M N=0 M N=4 02 1sec 33 50sec B5 180sec 11 992sec 03 2sec 38 55sec BF 190sec 22 2012sec 04 3sec 3D 60sec C9 200sec 33 3032sec 05 4sec 42 65sec D3 210sec 43 3992sec 06 5sec 47 70sec DD 220sec 54 5012sec 07 6sec 4C 75sec E7 230sec 65 6032sec 08 7sec 51 80sec F1 240sec 75 6992sec FB 250sec 86 8012sec 09 8sec 56 85sec M N=0 M N=0 M N=4 M N=4 0B 10sec 65 100sec 05 272sec 97 9032sec 10 15sec 6F 110sec 06 332sec A7 9992sec 15 20sec 79 120sec 07 392sec B8 11012sec 1A 25sec 83 130sec 08 452sec C9 12032sec 1F 30sec 8D 140sec 09 512sec D9 12992sec 24 35sec 97 150sec 0A 572sec EA 14012sec 29 40sec A1 160sec 0B 632sec FB 15032sec 2E 45sec AB 170sec 0C 692sec Watchdog Timer 49 ETM620 AMD GeodeTM ETX v3.01 SoM User’s Manual MEMO 50 Watchdog Timer