AXIOMTEK SBC84620 User Manual

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AMD
SBC84620 Series
®
Geode GX3 All-In-One
Capa Board
User’s Manual
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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 January 2008, Version A3 Printed in Taiwan
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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:
z Do not remove boards or integrated circuits from their anti-static
packaging until you are ready to install them.
z 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.
z 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. Phoenix & AWARD are trademarks of Phoenix Technology Ltd. IBM, PC/AT, PS/2, VGA are trademarks of International Business Machines Corporation.
LX800 and CS5536 are registered trademarks of AMD Corporation. Winbond is a trademark of Winbond Electronics Corp.
Other brand names and trademarks are the properties and registered brands of their respective owners.
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Table of Contents
Disclaimers........................................................................................................... ii
ESD Precautions ................................................................................................. iii
Chapter 1 Introduction.................................................................... 1
1.1 Specifications.......................................................................................... 2
1.2 Utilities Supported................................................................................... 4
Chapter 2 Jumpers and Connectors ............................................. 5
2.1 Board Dimensions and Fixing Holes....................................................... 5
2.2 Board Layout........................................................................................... 7
2.3 Jumper Settings ...................................................................................... 9
2.3.1 Audio Output Select Jumper (JP1)................................................. 10
2.3.2 LCD Voltage Select Jumper (JP2) ................................................. 10
2.3.3 CMOS Clear Jumper (JP3) ............................................................ 11
2.3.4 CompactFlash Power Jumper (JP4) .............................................. 11
2.3.5 COM1 Mode Select Jumpers for RS-232/422/485......................... 12
2.3.6 COM1 Mode Select Jumper (JP6) ................................................. 13
2.3.7 COM2 Mode Select Jumper (JP8) ................................................. 14
2.3.8 Compact Flash Setting Jumper (JP9) ............................................ 15
2.3.9 COM4 Mode Select Jumper (JP11) ............................................... 15
2.3.10 COM3 Mode Select Jumper (JP12) ............................................... 16
2.4 Connectors............................................................................................ 17
2.4.1 Enhanced IDE Interface Connector (CN1_IDE)............................. 18
2.4.2 LCD Connector (CN2_LCD)........................................................... 19
2.4.3 -5V Power Connector (CN3) .......................................................... 21
2.4.4 Audio Connector (CN4).................................................................. 21
2.4.5 Digital I/O Port (DIO) Connector (CN5).......................................... 22
2.4.6 SM BUS Connector (CN6) ............................................................. 22
2.4.7 Mini PCI Connector (CN7)............................................................. 23
2.4.8 ATX Power Connector (CN8)........................................................ 24
2.4.9 Parallel Port Connector (CN9)...................................................... 25
2.4.10 Ethernet PJ-45 Connectors (LAN1, LAN2)..................................... 26
2.4.11 PC/104 Connectors (ISA1)............................................................. 27
2.4.12 Serial Port Interface Connectors (CN10, CN12, CN13)................. 28
2.4.13 Flat Panel Bezel Connector (CN11)..............................................30
2.4.14 Keyboard and PS/2 Mouse Connector (CN14)............................. 31
2.4.15 VGA Connector (CN15)................................................................. 31
2.4.16 CompactFlash
2.4.17 USB Connectors (USB1, USB2) .................................................... 33
TM
Connector (CN17)............................................... 32
Chapter 3 Hardware Description.................................................. 35
3.1 Microprocessors.................................................................................... 35
3.2 BIOS......................................................................................................35
3.3 System Memory..................................................................................... 35
3.4 I/O Port Address Map............................................................................36
3.5 Interrupt Controller ................................................................................ 37
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Chapter 4 Award BIOS Utility....................................................... 39
4.1 Entering Setup.............................................................................. 39
4.2 Control Keys..........................................................................................40
4.3 Getting Help .......................................................................................... 40
4.4 The Main Menu ..................................................................................... 41
4.5 Standard CMOS Setup Menu................................................................ 42
4.6 Advanced BIOS Features...................................................................... 44
4.7 Advanced Chipset Features.................................................................. 47
4.8 Integrated Peripherals........................................................................... 49
4.9 Power Management Setup.................................................................... 53
4.10 PnP/PCI Configuration Setup................................................................ 55
4.11 PC Health Status................................................................................... 57
4.12 Load Fail-Safe Default........................................................................... 58
4.13 Load Optimized Defaults ....................................................................... 59
4.14 Set Supervisor/User Password ............................................................. 60
4.15 Save & Exit Setup ................................................................................. 61
4.16 Exit Without Saving ............................................................................... 62
Appendix A Watchdog Timer ....................................................... 63
Appendix B Installation of Drivers............................................... 65
Appendix C Digital I/O................................................................... 81
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MEMO
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
C h a p t e r 1
Introduction
The SBC84620 is a Capa board with support for AMD at FSB 500 MHz (optional LX700 433 MHz) that features graphics, Fast Ethernet and an audio interface. The board can be adapted to
®
processors with its designing for space-limited applications,
AMD and a standard format conforming to the size of a 3.5 Hard Disk drive. To simplify the system integration, super I/Os, LCD, Ethernet and solid state disk are provided to make all on one single borad. Four serial ports (3 x RS-232, 1 x RS-232/422/485) with +5V/12V power capability make a unique embedded feature to apply an extensive array of PC peripherals. The industrial-grade construction of SBC84620 Series allows your system to endure the continuous operation in hostile environments where most require stability and reliability. The system dependability of SBC84620 Series can be enhanced by its built-in watchdog timer, a special industrial feature not commonly seen on other motherboards.
®
LX800 CPU
Introduction
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1.1 Specifications
z CPU
AMD
z System Chipset
CS5536AD
z CPU Frequency
LX800 500 MHz (optional LX700 433 MHz)
z BIOS:
Phoenix-Award BIOS, Y2K compliant 4Mbit Flash, DMI, Plug and Play PXE Ethernet Boot ROM “Load Optimized Default” to backup customized Setting in
z System Memory:
One 200-Pin DDR SODIMM socket Maximum DDR of up to 1GB DDR333
®
LX800 (GX3) and optional LX700 processors
the BIOS flash chip to prevent from CMOS battery fail
z Onboard IDE:
One PATA-100 with 44-pin 2.0 pitch box-header PATA-100 as PIO Mode 0-4, DMA Mode 0-2 and Ultra
DMA/33/66/100
z Compact Flash Socket:
One Compact Flash Type II Socket
z Onboard Multi I/O:
Three RS-232 and one RS-232/422/485 PC/104
NOTE The PCI/104 slot supports I/O mode module only.
z USB Interface
Four USB ports with fuse protection and comply with USB
Sepc. Rev. 2.0
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
z Real Time Clock
Integrated CS5536AD
z Watchdog Timer:
1~255 seconds; up to 255 levels
z Graphics/Streaming:
Integrate LX800 Unified Memory Architecture shares system memory up to
254MB
LCD Interface -- Supports up to 24-bit TFT LCD (TTL
signal)
CRT: 1600 x 1200 x 32 bpp
LCD: 1600 x 1200 x 32 bpp
z Ethernet:
Realtek RTL8139DL PCI Bus 10/100M Base-T Wake On LAN (via ATX power supply) Equipped with RJ-45 interface
z Audio:
Realtek ALC202A AC’97 codec audio Amplify for speaker-out with 1W for each channel MIC-in, Line-in, Line-out/Speaker-out (jumper selectable)
z Power Management
ACPI (Advanced Configuration and Power Interface) / APM
z Form Factor: 3.5” hard disk drive form factor
NOTE All specifications and images are subject to change
without notice.
Introduction
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1.2 Utilities Supported
z Chipset Driver z VGA Driver z PCI Bridge Driver z LAN Driver z Audio Driver
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Introduction
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
C h a p t e r 2
Jumpers and Connectors
2.1 Board Dimensions and Fixing Holes
Jumpers and Connectors
Component Side
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Solder Side
Jumpers and Connectors
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
2.2 Board Layout
CN3 CN1_IDE
CN4
JP1
CN6
CN9
CN13
BAT1
CN7
CN10
JP5
CN12
USB1
USB2
LAN1 CN14
Component Side
JP9
CN5
ISA1
JP6 JP8
JP11
JP12
JP7
JP4
JP10
The Limited Height of Component Side is 30mm.
Note
LAN2
CN2_LCD
JP2 JP3
CN8
CN11
CN15
Jumpers and Connectors
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Solder Side
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
2.3 Jumper Settings
The SBC84620 Series is configured to match the needs of your application with the proper jumper settings. The table below is a summary of all the jumpers and their corresponding functions onboard the SBC84620 Series. The succeeding tables show the correct jumper settings for the onboard devices.
Jumper Default Setting Jumper Setting
JP1
JP2 LCD Voltage select : 3.3V Short 1-2
JP3 Clear CMOS Setting : Normal Short 1-2 JP4 JP5 COM1 Mode Select: RS-232 Short 3-5,4-6 JP6
JP7 COM1 Mode Select: RS-232 Short 3-5,4-6 JP8
JP9 Compact Flash Select : Slave Short 1-2
JP10 COM1 Mode Select: RS-232 Short 1-2 JP11
JP12
Audio Line Out/Speaker Out: Line Out
Compact Flash Power Select :
3.3V
CN13 Pin 1: DCD
CN13 Pin 9: RI Short 4-6
CN10 Pin 1: DCD
CN10 Pin 8: RI Short 4-6
CN10 Pin 11: DCD
CN10 Pin 18: RI Short 4-6 CN12 Pin 1:
DCD CN12 Pin 8: RI Short 4-6
COM1 Mode Select
COM2 Mode Select
COM4 Mode Select
COM3 Mode Select
Short 1-3, 2-4
Short 1-2
Short 3-5
Short 3-5
Short 3-5
Short 3-5
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2.3.1 Audio Output Select Jumper (JP1)
Description Function Jumper Setting
Audio Output Selection
Line Out (Default)
Speak Out
JP1
JP1
2.3.2 LCD Voltage Select Jumper (JP2)
Description Function Jumper Setting
LCD Voltage Select
3.3V (Default)
5V
JP2
JP2
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2.3.3 CMOS Clear Jumper (JP3)
Description Function Jumper Setting
CMOS Clear
Normal (Default)
Clear CMOS
JP3
JP3
2.3.4 CompactFlash Power Jumper (JP4)
Description Function Jumper Setting
CompactFlash Power Select
3.3V (Default)
5V
JP4
JP4
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2.3.5 COM1 Mode Select Jumpers for RS-232/422/485 (JP5, JP7, JP10)
Description Function Jumper Setting
COM1
RS-232 (Default)
JP10
JP5
JP7
RS-422
RS-485
JP10 JP5
JP10 JP5
JP7
JP7
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2.3.6 COM1 Mode Select Jumper (JP6)
Description Function Jumper Setting
COM1 (JP6)
*Pin 1=DCD (Default)
*Pin 1=5V
*Pin 9=RI
*Pin 9=+12V
JP6
JP6
JP6
JP6
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2.3.7 COM2 Mode Select Jumper (JP8)
Description Function Jumper Setting
COM2 (JP8)
*Pin 1=DCD
(Default)
*Pin 1=5V
*Pin 9=RI
*Pin 9=+12V
JP8
JP8
JP8
JP8
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
2.3.8 Compact Flash Setting Jumper (JP9)
Description Function Jumper Setting
Compact Flash Master/Slave Selection
Master
Slave (Default)
JP9
JP9
2.3.9 COM4 Mode Select Jumper (JP11)
Description Function Jumper Setting
COM4 (JP11)
*Pin 1=DCD (Default)
*Pin 1=5V
*Pin 9=RI
JP11
JP11
JP11
Jumpers and Connectors
*Pin 9=+12V
JP11
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2.3.10 COM3 Mode Select Jumper (JP12)
Description Function Jumper Setting
COM3 (JP12)
*Pin 1=DCD (Default)
*Pin 1=5V
*Pin 9=RI
*Pin 9=+12V
JP12
JP12
JP12
JP12
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
2.4 Connectors
The connectors allow the CPU card 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 SBC84620 Series.
Connectors Label Connectors Label
Parallel IDE Connector CN1_IDE Serial Port2 Connector
Serial Port4 Connector
LCD Connector CN2_LCD Front Panel Bezel Connector CN11
-5V Power Connector CN3 Serial Port3 Connector CN12 Audio Connector CN4 Serial Port1 Connector CN13 Digital I/O Connector CN5 6-PinMiniDim Keyboard/Mouse
Connector
SMBUS Connector CN6 VGA Connector CN15 MINIPCI Connector CN7 Compact Flash Connector CN17 ATX Power Connector CN8 USB Port0 & Port1 Connector USB2 Printer Port Connector CN9 USB Port2 & Port3 Connector USB1
CN10
CN14
LAN1 Connector LAN1 DDR SO-DIMM DIMM1
LAN2 Connector LAN2 PC104 Slot ISA1
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2.4.1 Enhanced IDE Interface Connector (CN1_IDE)
There is a PCI bus enhanced IDE controller that supports master/slave mode, post write transaction mechanisms with 64-byte buffer and master data transaction.
Pin Signal Pin Signal Pin Signal
1 Reset # 2 GND 3 Data 7 4 Data 8 5 Data 6 6 Data 9
7 Data 5 8 Data 10 9 Data 4 10 Data 11 11 Data 3 12 Data 12 13 Data 2 14 Data 13 15 Data 1 16 Data 14 17 Data 0 18 Data 15 19 GND 20 No connector 21 No connector 22 GND 23 IOW # 24 GND 25 IOR # 26 GND 27 IOCHRDY 28 No connector 29 No connector 30 GND-Default 31 Interrupt 32 No connector 33 SA1 34 No connector 35 SA0 36 SA2 37 HDC CS0 # 38 HDC CSI # 39 HDD Active # 40 GND 41 VCC 42 VCC 43 GND 44 N.C
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CN1_IDE
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
2.4.2 LCD Connector (CN2_LCD)
The LCD connector on the board supports 24bit TTL flat panel displays.
Pin Signal Pin Signal
1 No connector 2 +12VM 3 GND 4 GND 5 VDDM 6 VDDM 7 FPDISP 8 GND
9 B0 (P0) 10 B1(P1) 11 B2 (P2) 12 B3 (P3) 13 B4 (P4) 14 B5 (P5) 15 B6 (P6) 16 B7 (P7) 17 G0 (P8) 18 G1 (P9) 19 G2 (P10) 20 G3 (P11) 21 G4 (P12) 22 G5 (P13) 23 G6 (P14) 24 G7 (P15) 25 R0 (P16) 26 R1 (P17) 27 R2 (P18) 28 R3 (P19) 29 R4 (P20) 30 R5 (P21) 31 R6 (P22) 32 R7 (P23) 33 GND 34 GND 35 FPCLK 36 FPVSYNC (FLM) 37 M(DE) 38 FPHSYNC (LP) 39 GND 40 FPENABKL 41 GND 42 No connector 43 VDDM 44 VDDM
CN2_LCD
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Note * If using the 18-bit LCD panel, please refer to this table below:
(B6,B7,G6,G7,R6,R7 is LSB)
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2.4.3 -5V Power Connector (CN3)
The SBC84620 Series has a -5V Power Connector for PC104 expansion slot.
Pin Signal
1 -5V 2 GND
CN3
2
1
r
2.4.4 Audio Connector (CN4)
The SBC84620 supports an audio interface. CN4 is a 10-pin header connector commonly for the audio function.
Pin Signal Pin Signal
1 MIC-IN 2 GND 3 Line In L 4 GND 5 Line In R 6 GND
CN4
7 Audio Out L 8 GND 9 Audio Out R 10 GND
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2.4.5 Digital I/O Port (DIO) Connector (CN5)
The board is equipped an 8-channel digital I/O connector CN5 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.
Pin
1 DO0 2 DI0 3 DO1 4 DI1 5 DO2 6 DI2 7 DO3 8 DI3
9 DO4 10 DI4 11 DO5 12 DI5 13 DO6 14 DI6 15 DO7 16 DI7 17 GND 18 GND 19 N.C. 20 N.C.
Signal
Pin
Signal
CN5
2.4.6 SM BUS Connector (CN6)
Connector CN6 is for SMBUS interface support.
Pin Signal
1 CLOCK 2 DATA 3 GND
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Jumpers and Connectors
CN6
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
2.4.7 Mini PCI Connector (CN7)
Pin Signal Pin Signal
1 TIP 2 RING KEY KEY 3 LAN_RD+ 4 LAN_TD+ 5 LAN_RD- 6 LAN_TD­7 RJ45 termination 8 RJ45 termination 9 RJ45 termination 10 RJ45 termination 11 LAN_LED1+ 12 LAN_LED2+ 13 LAN_LED1- 14 LAN_LED2­15 CHGND 16 RESERVED 17 INTB# 18 5V 19 3.3V 20 INTA# 21 RESERVED 22 RESERVED 23 GND 24 3.3VAUX 25 CLK 26 RST# 27 GND 28 3.3V 29 REQ# 30 GNT# 31 3.3V 32 GND 33 AD31 34 PME# 35 AD29 36 RESERVED 37 GND 38 AD30 39 AD27 40 3.3V 41 AD25 42 AD28 43 RESERVED 44 AD26 45 C/BE3# 46 AD24 47 AD23 48 IDSEL 49 GND 50 GND 51 AD21 52 AD22 53 AD19 54 AD20 55 GND 56 PAR 57 AD17 58 AD18 59 C/BE2# 60 AD16 61 IRDY# 62 GND 63 3.3V 64 FRAME# 65 CLKRUN# 66 TRDY#
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SBC84620 AMD® Geode GX3 All-in-One Capa Board User’s Manual
Pin Signal Pin Signal
67 SERR# 68 STOP# 69 GND 70 3.3V 71 PERR# 72 DEVSEL# 73 C/BE1# 74 GND 75 AD14 76 AD15 77 GND 78 AD13 79 AD12 80 AD11 81 AD10 82 GND 83 GND 84 AD09 85 AD08 86 C/BE0# 87 AD07 88 3.3V 89 3.3V 90 AD06 91 AD05 92 AD04 93 RESERVED 94 AD02 95 5V 96 AD00 97 5V 98 RESERVED 99 AD01 100 RESERVED 101 GND 102 GND 103 RESERVED 104 RESERVED 105 RESERVED 106 RESERVED 107 RESERVED 108 RESERVED 109 RESERVED 110 RESERVED 111 RESERVED 112 RESERVED 113 RESERVED 114 GND 115 RESERVED 116 RESERVED 117 RESERVED 118 RESERVED 119 RESERVED 120 RESERVED 121 RESERVED 122 RESERVED 123 RESERVED 124 RESERVED
2.4.8 ATX Power Connector (CN8)
Steady and sufficient power can be supplied to all components on the board by connecting the power connector. Please make sure all components and devices are properly installed before connecting the power connector. Align the power connector with its proper location on the board, and connect it tightly.
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Pin Signal Pin Signal
1 PS_ON 2 GND 3 GND 4 +12V* 5 N.C. 6 +SB5V 7 +5V 8 +5V 9 N.C. 10 GND
NOTE * +12V is only for LCD Invreter, PC/104 and COM Port pin 9.
CN8
2.4.9 Parallel Port Connector (CN9)
The SBC84620 has a multi-mode parallel port connector CN9 to support:
1. Standard mode: IBM PC/XT, PC/AT and PS/2 compatible with bi-directional parallel port
2. Enhanced mode: Enhance parallel port (EPP) compatible with EPP 1.7 and EPP 1.9 (IEEE 1284 compliant)
3. High speed mode: Microsoft and Hewlett Packard extended capabilities port (ECP) IEEE 1284 compliant
Pin Signal Pin Signal
1 Strobe# 2 Auto Form Feed# 3 Data 0 4 Error# 5 Data 1 6 Initialize# 7 Data 2 8 Printer Select In#
9 Data 3 10 GND 11 Data 4 12 GND 13 Data 5 14 GND 15 Data 6 16 GND 17 Data 7 18 GND 19 Acknowledge# 20 GND
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Pin Signal Pin Signal
21 Busy 22 GND 23 Paper Empty# 24 GND 25 Printer Select 26 NC
CN9
2.4.10 Ethernet PJ-45 Connectors (LAN1, LAN2)
The RJ-45 connector is for Ethernet. To connect the board to a 100/10 Base-T hub, just plug one end of the cable into LAN1/LAN2, and connect the other end (phone jack) to a 1000/100/10-Base-T hub.
Pin Signal
1 Tx+(Data transmission positive) 2 Tx-(Data transmission negative) 3 Rx+(Data reception positive) 4 RJ45 termination 5 RJ45 termination 6 Rx- (Data reception negative) 7 RJ45 termination 8 RJ45 termination
LAN1/LAN2
1
234567
RJ-45
8
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2.4.11 PC/104 Connectors (ISA1)
PC/104 Bus Pin Assignment Table
Pin Pin Name Pin Pin Name Pin Pin Name Pin Pin Name
1 IOCHCHK 2 GND 3 SD7 4 RESETDRV 5 SD6 6 +5V 7 SD5 8 IRQ9
9 SD4 10 -5V 11 SD3 12 DRQ2 13 SD2 14 -12V 15 SD1 16 ENDXFR 17 SD0 18 +12V 19 IOCHRDY 20 GND 21 AEN 22 SMEMW 23 SA19 24 SMEMR 25 SA18 26 IOW 27 SA17 28 IOR 29 SA16 30 DACK3 31 SA15 32 DRQ3 33 SA14 34 DACK1 35 SA13 36 DRQ1 37 SA12 38 REFRESH 39 SA11 40 SYSCLK 41 SA10 42 IRQ7 43 SA9 44 IRQ6 45 SA8 46 IRQ5 47 SA7 48 IRQ4 49 SA6 50 IRQ3 51 SA5 52 DACK2 53 SA4 54 TC 55 SA3 56 SALE 57 SA2 58 +5V 59 SA1 60 OSC 61 SA0 62 GND 63 GND 64 GND
PC/104 Bus Pin Assignment Table
Pin Pin Name Pin Pin Name Pin Pin Name Pin Pin Name
1 GND 2 GND 3 MEMCS16 4 SBHE
5 IOCS16 6 LA23 7 IRQ10 8 LA22
9 IRQ11 10 LA21 11 IRQ12 12 LA20 13 IRQ15 14 LA19 15 IRQ14 16 LA18 17 DACK0 18 LA17 19 DRQ0 20 MEMR 21 DACK5 22 MEMW 23 DRQ5 24 SD8 25 DACK6 26 SD9 27 DRQ6 28 SD10 29 DACK7 30 SD11 31 DRQ7 32 SD12 33 +5V 34 SD13 35 MASTER 36 SD14 37 GND 38 SD15 39 GND 40 (KEY)
* NOTE The PCI/104 slot supports I/O mode module only.
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2.4.12 Serial Port Interface Connectors (CN10, CN12, CN13)
The board has four onboard serial ports, COM2~COM4 (RS-232) and COM1 (RS-232/422/485). They are jumper selectable with auto flow control features. All ports supply +5V power capability on DCD, and +12V on RI (excluding 5V), depending on jumper setting.
2.4.12.1 COM1 Port Connector (CN13)
The COM 1 Port connector CN13 is a standard DB-9 connector.
Pin Signal
1 DCD, Data carrier detect 2 RXD, Receive data 3 TXD, Transmit data 4 DTR, Data terminal ready 5 GND, ground 6 DSR, Data set ready 7 RTS, Request to send 8 CTS, Clear to send 9 RI, Ring indicator
CN13
2.4.12.2 COM3 Port Connector (CN12)
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 NC
CN12
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2.4.12.3 COM2/COM4 Port Connector (CN10)
Pin Signal Pin Signal
1 NDCD2 11 NDCD4 2 NDSR2 12 NDSR4 3 NRX2 13 NRX4 4 NRTS2 14 NRTS4 5 NTX2 15 NTX4 6 NCTS2 16 NCTS4 7 NDTR2 17 NDTR4 8 NRI2 18 NRI4 9 GND 19 GND
10 N.C 20 N.C
2 1
CN10
20 19
2.4.12.4 COM1 (CN13) RS-422/485 Pin Assignment Table
Pin #
1 TX- DATA­2 TX+ DATA+ 3 RX+ No connector 4 RX- No connector 5 No connector No connector 6 No connector No connector 7 No connector No connector 8 No connector No connector 9 GND GND
RS-422 RS-485
Signal Name
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2.4.13 Flat Panel Bezel Connector (CN11)
Power LED
This 3-pin connector denoted as Pin 1 and Pin 5 connects the system power LED indicator to such a switch on the case. Pin 1 is assigned as +, and Pin 5 as -. The Power LED lights up when the system is powered ON.
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 2 (-).
ATX Power On/Off Button
This 2-pin connector denoted as Pin 9 and 10 connects 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 instead of turning OFF the power switch. It is a better way to reboot your system for a longer life of the system’s power supply.
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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 +
2.4.14 Keyboard and PS/2 Mouse Connector (CN14)
The board supports a keyboard and Mouse interface. Connector CN14 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
2.4.15 VGA Connector (CN15)
The board has three connectors to support CRT VGA and flat panel displays, individually or simultaneously. CN15 is a slim type 15-pin D­Sub 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 Red 2 Green 3 Blue 4 N/A 5 GND 6 AGND
7 AGND 8 AGND 9 N/A 10 GND 11 N/A 12 DDC DAT 13 Horizontal Sync 14 Vertical Sync 15 DDC CLK
CN15
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2.4.16 CompactFlashTM Connector (CN17)
The board is equipped with a CompactFlash disk type-II socket on the solder side that supports the IDE interface CompactFlash disk card with DMA mode supported. The socket is especially designed to avoid any incorrect installation of the CompactFlash disk card.
When installing or removing the CompactFlash disk card, please make sure that the system power is off.
Pin Signal Pin Signal
1 GND 26 CD1­2 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 DMAACK­20 Address 0 45 DASP# 21 Data 0 46 PDIAG#
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Pin Signal Pin Signal
22 Data 1 47 Data 8 23 Data 2 48 Data 9 24 IOCS16# 49 Data 10 25 CD2# 50 GND
CN17
2.4.17 USB Connectors (USB1, USB2)
The board supports four Universal Serial Bus (USB) connectors compliant with USB 2.0 (480 Mbps) that can be adapted to any USB peripherals, such as monitor, keyboard, and mouse.
2.4.17.1 USB Port Connector (USB2)
The Universal Serial Bus (USB) port connector on the board is for the installation of peripherals supporting the USB interface. USB2 consists of two 4-pin standard USB ports.
USB0 and USB1
Pin Signal
USB2
1, 5 USB Vcc 2, 6 USB ­3, 7 USB +
4, 8 USB GND
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2.4.17.2 USB Connector (USB1)
The Universal Serial Bus (USB) connector on the board is for the installation of peripherals supporting the USB interface. USB1 is a 10­pin standard onboard USB connector .
USB2 and USB3
Pin Signal Pin Signal
1 VCC 2 VCC 3 D0- 4 D1­5 D0+ 6 D1+ 7 Ground (GND) 8 Ground (GND) 9 Ground (GND) 10 Ground (GND)
USB1
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C h a p t e r 3
Hardware Description
3.1 Microprocessors
The SBC84620 Series supports LX700/LX800.Systems based on these CPUs can be operated under Windows XP and Linux environments. The system performance depends on the microprocessor installed onboard. Make sure all settings are correct for the installed microprocessor to prevent any damage to the CPU.
3.2 BIOS
System BIOS used on the SBC84620 Series is Phoenix-Award Plug and Play BIOS. The SBC84620 Series contains a single 4Mbit Flash.
3.3 System Memory
The SBC84620 Series industrial CPU card supports one 200-pin DDR SODIMM socket for a maximum memory of 1GB DDR SDRAMs. The memory module can come in sizes of 64MB, 128MB, 256MB, 512MB and 1GB.
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3.4 I/O Port Address Map
It has a total of 1KB port addresses available for assignment to other devices via I/O expansion cards.
Address Devices
000-01F DMA controller #1 020-03F Interrupt controller #1 040-05F Timer 060-06F Keyboard controller 070-07F Real time clock, NMI 080-09F DMA page register 0A0-0BF Interrupt controller #2 0C0-0DF DMA controller #2 0F0 Clear math coprocessor busy signal 0F1 Reset math coprocessor 0F8-0FF Math processor 1F0-1F8 Fixed disk controller 250-25F HR I/O 300-31F Prototype card 380-38F SDLC #2 3A0-3AF SDLC #1 3B0-3BF MDA video card (including LPT1) 3C0-3CF EGA card 3D0-3DF CGA card 3F8-3FF Serial port #1 (COM1) 3E8-3EF Serial port #3 (COM3) 2F8-2FF Serial port #2 (COM2) 2E8-2EF Serial port #4 (COM4) 3F0-3FF Super I/O
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3.5 Interrupt Controller
The SBC84620 Series is a 100% PC compatible control board. It consists of 16 interrupt request lines. Four out of the sixteen can either be programmable. The mapping list of the 16 interrupt request lines is shown on 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 IRQ7 Parallel port #1 IRQ8 Real time clock IRQ9 ACPI Controller IRQ10 Serial port #3 IRQ11 Serial port #4 IRQ12 PS/2 Mouse IRQ13 Math coprocessor IRQ14 Primary IDE channel IRQ15 —
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MEMO
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C h a p t e r 4
Award BIOS Utility
The Phoenix-Award BIOS has a built-in Setup program that allows users to modify the basic system configuration. This type of information is stored in a battery-backed RAM (CMOS RAM) that retains the Setup information each time 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
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4.2 Control Keys
Up arrow Down arrow
Left arrow Right arrow Esc key
PgUp/“+” key PgDn/““ key F1 key
(Shift) F2 key
F3 key F4 key F5 key
F6 key
F7 key
F8 key F9 key F10 key
Moves cursor to the previous item Moves cursor to the next item
Moves cursor to the item on the left hand Move to the item in the right hand Main Menu -- Quits and deletes changes into CMOS Status Page Setup Menu and Option Page Setup Menu -- Exits current page and returns to Main Menu Increases the numeric value or makes changes Decreases the numeric value or makes changes 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 Reserved Restores the previous CMOS value from CMOS, only for Option Page Setup Menu Loads the default CMOS value from BIOS default table, only for Option Page Setup Menu Loads the Setup default, only for Option Page Setup Menu Reserved Reserved Saves all the CMOS changes, only for Main Menu
4.3 Getting Help
z Main Menu
The on-line description of the highlighted setup function is displayed at the bottom of the screen.
z Status Page Setup Menu/Option Page Setup Menu
Press <F1> to pop up a small help window that describes the appropriate keys to use and the possible selections for the highlighted item. To exit the Help Window press <F1> or <Esc>.
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4.4 The Main Menu
Once you enter the Award BIOS CMOS Setup Utility, the Main Menu will appear on the screen. The Main Menu allows you to select from ten setup functions and two exit choices. Use the arrow keys to select the setup function you intend to configure then press <Enter> to accept or enter its sub-menu.
NOTE If you find that your computer cannot boot after making
and saving system changes with Setup, the Award BIOS, via its built-in override feature, resets your system to the CMOS default settings.
We strongly recommend that you avoid making any changes to the chipset defaults. These defaults have been carefully chosen by both Award and your system manufacturer to provide the absolute maximum performance and reliability.
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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
The date format is <day>, <date> <month> <year>. Press <F3> to show the calendar.
day
date
month year
The day of week, from Sun to Sat, determined by the BIOS, is read only The date, from 1 to 31 (or the maximum allowed in the month), can key in the numerical / function key The month, Jan through Dec. The year, depends on the year of BIOS
z Time
The time format is <hour> <minute> <second> accepting either functions key or numerical key. The time is calculated based on the 24-hour military-time clock. For example, 1 p.m. is 13:00:00.
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z IDE Primary Master / Primary Slave
The categories identify the types of one channel that have been installed in the computer. There are 45 predefined types and 2 users definable types are for Enhanced IDE BIOS. Type 1 to Type 45 is predefined. Type User is user-definable. Press <PgUp>/<+> or <PgDn>/<> to select a numbered hard disk type or type the number and press <Enter>. Note that the specifications of your drive must match with the drive table. The hard disk will not work properly if you enter improper information within this category. If your hard disk drive type does not match or is not listed, you can use Type User to define your own drive type manually. If you select Type User, related information is asked to be entered to the following items. Enter the information directly from the keyboard and press <Enter>. This information should be provided in the documentation from your hard disk vendor or the system manufacturer. If the controller of HDD interface is ESDI, select “Type 1”. If the controller of HDD interface is SCSI, select “None”. If the controller of HDD interface is CD-ROM, select “None”.
CYLS. HEADS PRECOMP
number of cylinders number of heads write precom
LANDZONE SECTORS MODE
landing zone number of sectors HDD access mode
If there is no hard disk drive installed, select NONE and press <Enter>.
z Halt On
This field determines whether the system will halt if an error is detected during power up.
No errors
All errors
All, But
Keyboard
All, But
Diskette
The system boot will halt on any error detected. (default)
Whenever the BIOS detect a non-fatal error, the system will stop and you will be prompted.
The system boot will not stop for a keyboard error; it will stop for all other errors.
The system boot will not stop for a disk error; it will stop for all other errors.
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All, But
Disk/Key
The system boot will not stop for a keyboard or disk error; it will stop for all other errors.
Press <Esc> to return to the Main Menu page.
4.6 Advanced BIOS Features
This section allows you to configure and improve your system and allows you to set up some system features according to your preference.
z CPU Internal Cache
This option speed up memory access. However, it depends on the CPU/chipset design. The default setting is “Enabled”. CPUs with no built-in internal cache will not provide the “CPU Internal Cache” item on the menu.
Enabled Disabled
44
Enable cache Disable cache
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z 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 Disabled
Enable Quick POST Normal POST
z First/Second/Third Boot Device
These items allow the selection of the 1
st
, 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.
z Boot Other Device
This item allows the user to enable/disable the boot device not listed on the First/Second/Third boot devices option above. The default setting is “Enabled”.
z Boot Up NumLock Status
Selects power on state for NumLock. The default value is “On”.
z Gate A20 Option
The default value is “Fast”.
Normal
Fast
z Typematic Rate Setting
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.
This determines the typematic rate of the keyboard. The default value is “Disabled”.
Enabled
Disabled
z Typematic Rate (Chars/Sec)
This option refers to the number of characters the keyboard can type per second. The default value is “6”.
Award BIOS Utility
Enable typematic rate and typematic delay programming
Disable typematic rate and typematic delay programming. The system BIOS will use default value of these 2 items and the default is controlled by keyboard.
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6
8 10 12 15 20 24 30
z Typematic Delay (Msec)
6 characters per second 8 characters per second 10 characters per second 12 characters per second 15 characters per second 20 characters per second 24 characters per second 30 characters per second
This option sets the display time interval from the first to the second character when holding a key. The default value is “250”.
250 500 750 1000
z Security Option
250 msec 500 msec 750 msec 1000 msec
This item allows you to limit access to the system and Setup, or just to Setup. The default value is “Setup”.
System
Setup
The system will not boot and access to Setup will be denied if the incorrect password is entered at the prompt.
The system will boot, but access to Setup will be denied if the correct password is not entered at the prompt.
NOTE To disable security, select PASSWORD SETTING
at Main Menu and then you will be asked to enter password. Do not type anything, just press <Enter> and it will disable security. Once the security is disabled, the system will boot and you can enter Setup freely.
z Small Logo (EPA) Show
If enabled, the EPA logo will appear during system booting up; if disabled, the EPA logo will not appear.
Press <Esc> to return to the Main Menu page.
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4.7 Advanced Chipset Features
Since the features in this section are related to the chipset on the CPU board and are completely optimized, you are not recommended to change the default settings in this setup table unless you are well oriented with the chipset features.
z CPU Frequency
Use this item to set the CPU Frequency with these options: Auto, 333MHz, 400MHz, 433MHz and 500MHz. The default setting is “Auto”.
z CAS Latency
You can select CAS latency time in 1.5, 2.0, 2.5, 3.0, 3.5, or Auto. The board designer should set the values in this field, depending on the DRAM installed. Do not change the values in this field unless you change specifications of the installed DRAM or the installed CPU.
z Interleave Select
Select the address interleaving mode. The choice: HOI, LOI. The GLMC(GeodeLink™ Memory Controller) module supports two address translations depending on the method used to interleave pages. High Order Interleaving (HOI) uses fixed upper address bits to map the GLIU address to a component bank. LOI uses variable lower address bits depending on page size, number of module banks, and number of component banks of the DIMMs, plus an
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option to XOR with upper address bits. The default setting is “LOI”.
z XOR BA0/ BA1/MB0
Enables XORing of component bank select BA0/BA1/MB0 with upper GLIU address bit. The default value is “Disabled”.
z XOR Bit Select
Select which upper GLIU address bit to XOR with MB0, BA1 or BA0. Only applies to LOI mode. The choice: 18, 19, 20, 21. The default value is “18”.
z Video Memory Size
The options available are [8M] [16M] [32M] [64M] [128M] [254M].
z Output Display
This allows you to choose output for your system display. Configuration options: [CRT] [Flat Panel] [Panel +CRT]. The default value is “Panel +CRT”.
z Flat Panel Configuration
Press Enter to set the following items.
z Resolution
Select the resolution for LVDS panel.
z Data Bus Type
Select the Data Bus Type for LVDS panel.
z Refresh Rate
Select the refresh rate for LVDS panel.
z HSYNC Polarity
The choice: HI, LOW.
z VSYNC Polarity Active
The choice: HI, LOW.
z SHFCLK Active Period
Select the shift clock (SHFCLK) to be either free running, or active only during the display period. Some TFT panels recommend keeping the shift clock running during the retrace time.
z LP Active Period
Select the polarity of the LDE/MOD pin. This can be used for panels that require an active low timing LDE interface signal.
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z Overcurrent reporting
Select for USB controller. The options available are Enabled and Disabled.
z Port 4 assigment
Select for USB Port.
Press <Esc> to return to the Main Menu page.
4.8 Integrated Peripherals
This section allows you to configure your SuperIO Device, IDE Function, Onboard Device, and ITE8888.
z Onboard Serial Port 1/Port 2
Select an address and corresponding interrupt for the first and second serial ports.
z Parallel Port Mode
Select an operating mode for the onboard parallel (printer) port. Select Normal unless your hardware and software require one of the other modes offered in this field. The options available are “EPP1.9”, “ECP”, “SPP”, “ECPEPP1.7” and “EPP1.7”.
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z ECP Mode Use DMA
Select a DMA channel for the parallel port for use during ECP mode.
z Onboard Serial Port 3/Port 4
Select an address for the third and fourth serial ports. The options available are “3F8”, “2E8”, “3E8”, “2F8” and “Disabled”.
z Serial Port 3/Port 4 Use IRQ
Select corresponding interrupt for the third and fourth serial ports. The options available are “IRQ10” and “IRQ11”.
z IDE Primary Master/Slave PIO
The four IDE PIO (Programmed Input/Output) fields let you set a PIO mode (0-4) for each of the four IDE devices that the onboard IDE interface supports. Modes 0 through 4 provide successively increased performance. In Auto mode, the system automatically determines the best mode for each device. The options available are “Auto“, “Mode 0“, “Mode 1“, “Mode 2“, “Mode 3“ and “Mode 4“.
z IDE Primary Master/Slave UDMA
Ultra DMA 66/100 implementation is possible only if your IDE hard drive supports it and the operating environment includes a DMA driver (Windows 95 OSR2 or a third-party IDE bus master driver). If your hard drive and your system software support Ultra DMA 33/66/100, select Auto to enable BIOS support. The options available are “Auto“, “Mode 0“, “Mode 1“ and “Mode 2“.
z IDE HDD Block Mode
This field allows your hard disk controller to use the fast block mode to transfer data to and from your hard disk drive.
z Onboard Audio
Select Enabled if your system contains a Audio controller and you want to use it.
z Onboard LAN Boot ROM
This item allows you to decide to boot from whether LAN1 or LAN2. The options available are “LAN1“, “LAN2“ and “Disabled“.
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z ITE8888 Configuration
z Positively Decode I/O
Press Enter to set ITE8888 decode I/O function.
Positively Decode I/O 0/1/2/3/4/5 IO Space 0 Size
z
This item allows the user to enable/disablee the Positively Decode I/O 0/1/2/3/4/5. The default setting is “Disabled”.
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z IO Space 0/1/2/3/4/5 Size
This item allows the user to decide the Size of I/O Space 0/1/2/3/4/5. The options available are “1, 2, 4, 8, 16, 32, 64 and 128”.
z IO Base Address 0/1/2/3/4/5
This item allows the user to decide the Base Address of Decode I/O 0/1/2/3/4/5. The available value are 0000~FFFF.
z Positively Decode Memory
Press Enter to set ITE8888 Decode Memory function.
z Positively Decode Mem 0/1/2/3 IO Space 0 Size
This item allows the user to enable/disablee the Positively Decode Mem 0/1/2/3. The default setting is “Disabled”.
z Mem Space 0/1/2/3 Size
This item allows the user to decide the Size of Memory Space 0/1/2/3. The options available are “16KB, 32 KB, 64 KB, 128 KB, 256 KB, 512 KB, 1MB and 2MB”.
z Mem Base Address 0/1/2/3
This item allows the user to decide the Base Address of Decode Memory 0/1/2/3/4/5. The available value are 0000~FFFF.
Press <Esc> to return to the Main Menu page.
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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 ACPI Function
This item allows you to enable/disable the Advanced Configuration and Power Management (ACPI). The function is always Enabled.
z Power Management
This option allows you to select the type of power Management. The options available are APM, ACPI.
z Standby Mode
After the selected period of system inactivity (1 minute to 1 hour), the fixed disk drive and the video shut off while all other devices still operate at full speed. The default value is “Disabled”.
Disabled
1/2/4/6/8/10/20/30/4 0 Min/1 Hr
System will never enter STANDBY mode. Defines the continuous idle time before the
system entering STANDBY mode. If any item defined in (J) is enabled & active, STANDBY timer will be reloaded.
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z Suspend Mode
After the selected period of system inactivity (1 minute to 1 hour), all devices except the CPU shut off. The default value is “Disabled”.
Disabled
1/2/4/6/8/10/2 0/30/40 Min/1 Hr
z Modem Use IRQ
3, 4, 5, 7, 9, 10, 11, NA
z Soft-Off by PWR-BTTN
System will never enter SUSPEND mode Defines the continuous idle time before the system
entering SUSPEND mode. If any item defined in (J) is enabled & active, SUSPEND timer will be reloaded
For external modem, 3 or 4 will be used for card type modem. It is up to card definition. Default is 3.
This option only works with systems using an ATX power supply. It also allows the user 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 systems
Instant-Off
Delay 4 Sec.
z PWRON After PWR-Fail
perform when power is turned OFF. Instant-Off is a soft power OFF sequence requiring only the switching of the power supply button to OFF
Upon turning OFF system from the power switch, this option will delay the complete system power OFF sequence by approximately 4 seconds. Within this delay period, system will temporarily enter into Suspend Mode enabling you to restart the system at once.
This option allows you to select the type of power loss function. The options available are On, Off. The default value is “Off”.
Press <Esc> to return to the Main Menu page.
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4.10 PnP/PCI Configuration Setup
This section describes configuring the PCI bus system. PCI, or Personal Computer Interconnect, is a system which allows I/O devices to operate at speeds nearing the speed the CPU itself uses when communicating with its own special components. This section covers some very technical items and it is strongly recommended that only experienced users should make any changes to the default settings.
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”.
z 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”.
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”.
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z 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.
The default value is “PCI/ISA PnP”.
z 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”.
z Memory Resources
This sub menu can let you control the memory resource.
z 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.
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4.11 PC Health Status
This section supports hardware monitering that lets you monitor those parameters for critical voltages, temperatures and fan speed of the board.
z Current CPU Temperature
These read-only fields reflect the functions of the hardware thermal sensor that monitors the chip blocks and system temperatures to ensure the system is stable.
Press <Esc> to return to the Main Menu page.
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4.12 Load Fail-Safe Default
When you press <Enter> on this item, a confirmation dialog box pops out to show you such a message:
Please press “Y” to load default values that will be factory settings for accomplishing the optimal performance of system operations.
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4.13 Load Optimized Defaults
This option allows you to load the default values to your system configuration. These default settings are optimal and enable all high performance features.
To load SETUP defaults value to CMOS SRAM, enter “Y”. If not, enter “N”.
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4.14 Set Supervisor/User Password
You can set either supervisor or user password, or both of then. The differences between are:
1. Supervisor password: can enter and change the options of the
setup menus.
2. User password: just can enter but do not have the right to change
the options of the setup menus.
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 the password with eight characters at most, and press <Enter>. The password typed will now clear any previously entered password from CMOS memory. You will be asked to confirm the password. Type the password again and press <Enter>. You may also press <Esc> to abort the selection and not enter a password.
To disable password, just press <Enter> when you are prompted to enter password. A message will confirm the password being 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 Setup. This prevents any unauthorized person 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 determine when the password is required within the BIOS Features Setup Menu and its Security option. If the Security option is set to “System”, the password is required during boot up and entry into Setup. If set as “Setup”, prompting will only occur prior to entering Setup.
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4.15 Save & Exit Setup
This allows you to determine whether or not to accept the modifications. Typing “Y” quits the setup utility and saves all changes into the CMOS memory. Typing “N” brigs you back to Setup utility.
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4.16 Exit Without Saving
Select this option to exit the Setup utility without saving the changes you have made in this session. Typing “Y” will quit the Setup utility without saving the modifications. Typing “N” will return you to Setup utility.
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A p p e n d i x A
Watchdog Timer
Watchdog Timer Setting
The watchdog timer makes the system auto-reset while it stops to work for a period. The integrated watchdog timer can be setup as 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 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
WDT counting re-set timer : O 2E F6
O 2F M ; M=00,01,02,…FF(See below table)
Watchdog Timer
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; IF to disable WDT: O 2E 30
O 2F 00 ; Can be disable at any time
z Timeout Value Range
1 to 255 Minute / Second
z Program Sample
Watchdog timer setup as system reset with 5 second of timeout
2E, 87 2E, 87 2E, 07 2F, 08 2E, 30 2F, 01 2E, F5
2F, N
2E, F6
2F, M
Logical Device 8 Activate
Set Minute or Second N=08 (Min),00(Sec)
Set Value M = 00 ~ FF
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A p p e n d i x B
Installation of Drivers
1. Installation of AES Driver
1-1. Click the “Device Manager” button.
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1-2. Click the “Update Driver” option.
1-3. Click the “Next” button.
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1-4. Click the “Next” button.
1-5. Click the “Browse” button to select AES Driver Folder,
and then click the “Next” button.
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1-6. Click the “Finish” button.
1-7. The Geode LX AES Crypto Driver installation is finished.
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2. Installation of Audio Driver
2-1. Enter the “Device Manager” window, click right mouse
button on the “Multimedia Audio Control” icon, and a pull-down list pops out. Please slect the “Update Driver” option.
2-2. Click the “Next” button
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2-3. Click the “Next” button.
2-4. Click the “Browse” button to access the correct location
of the Audio Driver folder, and then click the “Next” button.
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2-5. Click the “Continue Anyway” button.
2-6. Click the “Finish” button.
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2-7. The Audio Driver installation is finished.
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3. Installation of LAN Driver
3-1. Click the “Setup” icon
3-2. Click the “Next” button.
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3-3. Click the “Install” button.
3-4. Click the “Finish” button.
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4. Installation of PCI Bridge Driver
4-1. Enter the “Device Manager” window, click right mouse
button on the “Other PCI Brige Device” icon, and a pull­down list pops out. Please select the “Update Driver” option.
4-2. Click the “Next” button.
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4-3. Click the “Next” button.
4-4. Click the “Browse” button to access the correct location
of PCI Bridge for ITE8888 driver.
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4-5. Click the “Finish” button.
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5. Installation of VGA Driver
5-1. Enter the “Device Manager” window, click right mouse
button on the “Video Controller” ican, and a pull-down list pops out. Please click the “Update Driver” option.
5-2. Click the “Next” button.
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5-3. Click the “Next” button.
5-4. Click the “Browse” button to access the correct location of
VGA driver.
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5-5. Click the “Continue Anyway” button.
5-6. Click the “Finish” button.
* Please reboot the syster after finishing all drivers’ installation.
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A p p e n d i x C
Digital I/O
Using the Digital Input Function
Start Un-Lock SuperI /O: O 4E 87 ; Un-lock super I/O
O 4E 87 ; Un-lock super I/O SelectMultiplexed pin to GPIO Function : O 4E 2A O 4F FF Select Logic device: O 4E 07 O 4F 07 Activate Logic Device: O 4E 30
O 4F 01 Select GPI Function: O 4E F0
O 4F FF Read Data: O 4E F1
I 4F XX ( XX is input Data; if no input source,the value is FF)
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Using the Digital Output Function
Start Un-Lock SuperI /O: O 2E 87 ; Un-lock super I/O
O 2E 87 ; Un-lock super I/O SelectMultiplexed pin to GPIO Function : O 2E 2A O 2F FF Select Logic device: O 2E 07 O 2F 07 Activate Logic Device: O 2E 30
O 2F 01 Select GPO Function: O 2E F0
O 2F 00 Output Data: O 2E F1
O 2F 00 O 2E F2 O 2F XX=00,01,02,…FF(XX is Output Data)
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Digital I/O
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