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Compact Board PCM-5895

PCM-5895

Onboard AMD Geode LX 800

(LX 700/900 Optional) Processors

Up to 24-bit LVDS

184-pin DDR 333/400 Memory

4 USB 2.0 / 8-bit Digital I/O / 4 COM

PCM-5895 Manual Rev.A 1st Ed.

Feb. 2007

Summary of content (78 pages)

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Compact Board PCM-5895 PCM-5895 Onboard AMD Geode LX 800 (LX 700/900 Optional) Processors Up to 24-bit LVDS 184-pin DDR 333/400 Memory 4 USB 2.0 / 8-bit Digital I/O / 4 COM PCM-5895 Manual Rev.A 1st Ed. Feb.
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Compact Board PCM-5895 Copyright Notice This document is copyrighted, 2007. All rights are reserved. The original manufacturer reserves the right to make improvements to the products described in this manual at any time without notice. No part of this manual may be reproduced, copied, translated, or transmitted in any form or by any means without the prior written permission of the original manufacturer. Information provided in this manual is intended to be accurate and reliable.
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Compact Board PCM-5895 Acknowledgments All other products’ name or trademarks are properties of their respective owners. Award is a trademark of Award Software International, Inc. CompactFlash™ is a trademark of the Compact Flash Association. AMD, the AMD Arrow logo and combinations thereof are trademarks of Advanced Micro Devices, Inc. ® Microsoft Windows is a registered trademark of Microsoft Corp. ITE is a trademark of Integrated Technology Express, Inc.
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Compact Board PCM-5895 Packing List Before you begin installing your card, please make sure that the following materials have been shipped: • 1 PCM-5895 CPU Card • 1 Quick Installation Guide • 1 CD-ROM for manual (in PDF format) and drivers • 1 9657666600 Jumper Cap If any of these items should be missing or damaged, please contact your distributor or sales representative immediately.
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Compact Board PCM-5895 Contents Chapter 1 General Information 1.1 Introduction................................................................ 1-2 1.2 Features .................................................................... 1-3 1.3 Specifications ............................................................ 1-4 Chapter 2 Quick Installation Guide 2.1 Safety Precautions .................................................... 2-2 2.2 Location of Connectors and Jumpers ....................... 2-3 2.
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Compact Board PCM-5895 2.17 USB Port #1 & Port #2 (CN6).................................. 2-14 2.18 Front Panel (CN7) ................................................... 2-15 2.19 USB Port #3 & Port #4 (CN8).................................. 2-15 2.20 PC/104 ISA Interface (CN9).................................... 2-15 2.21 ATX Power Socket (CN10) ..................................... 2-19 2.22 AT Power Socket (CN11)........................................ 2-20 2.23 IDE Hard Drive (CN12)...................
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Compact Board Chapter 3 PCM-5895 Award BIOS Setup 3.1 System Test and Initialization. .................................. 3-2 3.2 Award BIOS Setup .................................................... 3-3 Chapter 4 Driver Installation 4.1 Software Drivers........................................................ 4-2 4.2 Necessary to Know ................................................... 4-3 4.3 Installing VGA Driver ................................................. 4-4 4.4 Installing AES Driver .........
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Compact Board PCM-5895 Chapter 1 General Information Chapter 1 General Information 1- 1
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Compact Board PCM-5895 1.1 Introduction PCM-5895 adopts an AMD Geode LX 800 processor. In addition, LX700 and LX900 processors are optional to meet customer demands. The AMD LX series processors are ideal for applications that require low power consumption and stable performance. The system memory features 184-pin DDR DIMM up to 1GB. Moreover, the PCM-5895 supports Mini PCI, PCI and PC/104 for flexible expansion. Customers are always eager to find a low-priced, multi-functional product.
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Compact Board PCM-5895 1.2 Features Onboard AMD Geode LX 800 (LX700/900 Optional) Processors One DIMM DDR 333/400 up to 1GB Supports up to Duo 24-bit LVDS/TTL TFT LCD Dual 10/100Base-TX Ethernet Mini PCI, PCI and PC/104 IDE, 4 COM Ports, Parallel AC97 2 Channel USB2.
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Compact Board PCM-5895 1.3 Specifications System CPU Onboard AMD Geode LX800 (LX 700/900 Optional) Processors System Memory 184-pin DDR DIMM x 1, Max.
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Compact Board PCM-5895 146mm) Gross Weight 1.2 lb (0.
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Compact Board PCM-5895 Chapter 2 Quick Installation Guide Notice: The Quick Installation Guide is derived from Chapter 2 of user manual. For other chapters and further installation instructions, please refer to the user manual CD-ROM that came with the product. Part No. 2007589510 Printed in Taiwan Feb.
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Compact Board PCM-5895 2.1 Safety Precautions Always completely disconnect the power cord from your board whenever you are working on it. Do not make connections while the power is on, because a sudden rush of power can damage sensitive electronic components. Always ground yourself to remove any static charge before touching the board. Modern electronic devices are very sensitive to static electric charges. Use a grounding wrist strap at all times.
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Compact Board PCM-5895 2.
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Compact Board Solder Side Chapter 2 Quick Installation Guide 2- 4 PCM-5895
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Compact Board PCM-5895 2.3 Mechanical Drawing 198.12 193.04 185.99 187.85 166.86 173.30 137.92 112.59 119.38 89.17 79.39 53.10 56.58 40.64 43.80 14.90 0.00 5.08 Component Side 140.97 138.70 135.89 135.89 135.88 128.11 126.61 130.13 128.33 135.86 124.45 132.44 135.89 138.54 125.86 185.42 56.61 98.97 102.49 118.10 102.25 97.79 99.06 95.89 168.66 101.60 95.89 90.81 141.51 84.58 175.90 99.83 66.44 64.39 64.77 174.40 168.31 107.75 60.33 75.96 36.61 46.99 360.
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Compact Board PCM-5895 0.00 40.64 119.38 193.04 198.12 Solder Side 140.97 135.89 175.90 101.60 56.61 135.89 97.79 36.61 155.01 148.50 95.89 69.35 64.83 46.99 10.16 Chapter 2 Quick Installation Guide 2- 6 0.00 40.64 97.79 119.38 8.60 1.60 177.80 0.00 193.04 0.
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Compact Board PCM-5895 2.4 List of Jumpers The board has a number of jumpers that allow you to configure your system to suit your application.
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Compact Board PCM-5895 2.5 List of Connectors The board has a number of connectors that allow you to configure your system to suit your application.
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Compact Board PCM-5895 CN20 Floppy CN21 Ethernet 10/100 Base RJ-45 Phone Jack (LAN1) CN22 LVDS1 Connector CN23 TFT LCD Connector CN24 LVDS2 Connector CN25 LAN2 LED CN26 LAN2 Connector CN27 LCD Inverter Connector MPCI1 Mini-PCI CFD1 Compact Flash Disk PCI1 PCI Slot U11 DOC Chapter 2 Quick Installation Guide 2-9
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Compact Board PCM-5895 2.6 Setting Jumpers You configure your card to match the needs of your application by setting jumpers. A jumper is the simplest kind of electric switch. It consists of two metal pins and a small metal clip (often protected by a plastic cover) that slides over the pins to connect them. To “close” a jumper you connect the pins with the clip. To “open” a jumper you remove the clip. Sometimes a jumper will have three pins, labeled 1, 2 and 3.
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Compact Board PCM-5895 2.7 DC Address Selection (JP4) JP4 Function 1-2 D400 3-4 DC00 5-6 D800 1-2 3-4 5-6 Disable (Default) 2.8 AT/ ATX Power Type Selection (JP5) JP5 Function 1-2 ATX Power Supply (Default) AT Power Supply 2.9 CFD Master/ Slave Selection (JP6) JP6 Function 1-2 Slave (Default) 2-3 Master 2.
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Compact Board 2-3 PCM-5895 Clear CMOS 2.
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Compact Board PCM-5895 2.12 LCD Power & Clock Selection (JP12) JP12 Function 1-3 Normal (Default) 3-5 Inverse JP12 Function 2-4 +5Vlcd 4-6 +3Vlcd (Default) 2.13 Inverter Voltage Selection (JP13) JP13 Function 1-2 +12V 2-3 +5V (Default) 2.
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Compact Board PCM-5895 2.15 IrDA Connector (CN2) Pin Signal 1 +5V 2 CIR_TX (Optional) 3 RX 4 GND 5 TX 6 CIR_RX (Optional) 2.16 CAN Bus (CN4) (Optional) Pin Signal Pin Signal 1 CANH 2 CANL 3 GND 4 N.C. 2.
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Compact Board PCM-5895 2.18 Front Panel (CN7) Pin Signal 1-2 ATX Power-on Button 3-4 HDD Active LED 5-6 External Speaker 7-8 Power LED 9-10 System Reset Button 2.19 USB Port #3 & Port #4 (CN8) Pin Signal Pin Signal 1 VDD3 2 GND 3 D3- 4 GND 5 D3+ 6 D4+ 7 GND 8 D4- 9 GND 10 VDD4 2.
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Compact Board PCM-5895 4 D5 IRQ9 5 D4 -5V 6 D3 DRQ2 7 D2 -12V 8 D1 ENDXFR* 9 D0 +12V 10 IOCHRDY GND/KEY 11 AEN SMEMW* 12 A19 SMEMR* 13 A18 IOW* 14 A17 IOR* 15 A16 DACK3* 16 A15 DRQ3 17 A14 DACK1* 18 A13 DRQ1 19 A12 REFRESH* 20 A11 SYSCLK 21 A10 IRQ7 22 A9 IRQ6 23 A8 IRQ5 24 A7 IRQ4 25 A6 IRQ3 26 A5 DACK2* 27 A4 TC Chapter 2 Quick Installation Guide 2- 16
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Compact Board PCM-5895 28 A3 BALE 29 A2 +5V 30 A1 OSC 31 A0 GND 32 GND GND J2/P2 Pin D C 1 GND GND 2 MEMCS16* SBHE* 3 IOCS16* LA23 4 IRQ10 LA22 5 IRQ11 LA21 6 IRQ12 LA20 7 IRQ15 LA19 8 IRQ14 LA18 9 DACK0* LA17 10 DRQ0 MEMR* 11 DACK5* MEMW* 12 DRQ5 SD8 13 DACK6* SD9 14 DRQ6 SD10 15 DACK7* SD11 Chapter 2 Quick Installation Guide 2-17
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Compact Board PCM-5895 16 DRQ7 SD12 17 +5V SD13 18 MASTER* SD14 19 GND SD15 20 GND GND/KEY PCM-5895 does not support PC/104 way legacy ISA-DMA mode cause by AMD architecture. I/O Resource Allocation Method of PC/104 card is for the PCM-5895. PC/104 connector at the PCM-5895 cannot automatically get related I/O resource when a new PC/104 card is added because of AMD Geode’s architecture limitation. The following steps are for setting up the I/O resources manually for your reference. 1.
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Compact Board 7. PCM-5895 Open your Control Panel (click Start, then pick Setting and Control Panel) Double click on the System icon and choose the Device Manager tab. Find the device of which you want to enable. Click the plus sign (+) next to the various categories click on the device you want to update, and then click on “Resource” and choose the resource that is the same as the hardware setup. 2.21 ATX Power Socket (CN10) Pin Signal Pin Signal 1 +3.3V 11 +3.3V 2 +3.
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Compact Board PCM-5895 2.22 AT Power Socket (CN11) (Optional) Pin Signal 1 N.C. 2 +5V 3 +12V 4 -12V 5 GND 6 GND 7 GND 8 GND 9 -5V 10 +5V 11 +5V 12 +5V 2.
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Compact Board PCM-5895 11 D3 12 D12 13 D2 14 D13 15 D1 16 D14 17 D0 18 D15 19 GND 20 N.C. 21 DREQ 22 GND 23 IOW# 24 GND 25 IOR# 26 GND 27 IORDY 28 GND 29 DACK# 30 GND 31 IRQ14 32 N.C. 33 DA1 34 PDIAG# 35 DA0 36 DA2 37 CS#1 38 CS#3 39 Active LED# 40 GND 2.24 CRT Display (CN14) Pin Signal Pin Signal 1 RED 2 +5V 3 GREEN 4 GND 5 BLUE 6 N.C. 7 N.C.
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Compact Board PCM-5895 11 GND 12 VSYNC 13 GND 14 DDCSCL 15 GND 16 GND 2.25 Audio Input/ Output/ CD-in/ MIC (CN15) Pin Signal Pin Signal 1 MIC 2 MIC_Vcc 3 Audio Ground 4 CD_GND 5 LINE_IN L 6 CD_L 7 LINE_IN R 8 CD_GND 9 Audio Ground 10 CD_R 11 LINE_OUT L 12 LINE_OUT R 13 Audio Ground 14 Audio Ground 2.
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Compact Board PCM-5895 13 PTD5 14 GND 15 PTD6 16 GND 17 PTD7 18 GND 19 ACK# 20 GND 21 BUSY 22 GND 23 PE 24 GND 25 SLCT 26 N.C. 2.27 Keyboard/ Mouse Connector (CN17) Pin Signal Pin Signal 1 Keyboard Data 2 Keyboard Clock 3 GND 4 +5V 5 Mouse Data 6 Mouse Clock 7 N.C. 2.
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Compact Board PCM-5895 DIO Address is 801H BIOS Setting Connector Definition Address IT8712 GPIO Setting Port 1 CN18. pin 1 Bit 7 U40. pin 20 (GPIO27) Port 2 CN18. pin 2 Bit 6 U40. pin 21 (GPIO26) Port 3 CN18. pin 3 Bit 5 U40. pin 22 (GPIO25) Port 4 CN18. pin 4 Bit 4 U40. pin 23 (GPIO24) Port 5 CN18. pin 5 Bit 3 U40. pin 24 (GPIO23) Port 6 CN18. pin 6 Bit 2 U40. pin 25 (GPIO22) Port 7 CN18. pin 7 Bit 1 U40. pin 26 (GPIO21) Port 8 CN18. pin 8 Bit 0 U40. pin 27 (GPIO20) 2.
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Compact Board PCM-5895 15 TXD2 16 CTS2 17 DTR2 18 RI2/+5V/+12V 19 GND 20 N.C. 21 N.C. 22 N.C. 23 RXD3 24 N.C. 25 TXD3 26 N.C. 27 N.C. 28 +5V/+12V 29 GND 30 N.C. 31 N.C. 32 N.C. 33 RXD4 34 N.C. 35 TXD4 36 N.C. 37 N.C. 38 +5V/+12V 39 GND 40 N.C. COM/ RS-422 mode Pin Signal Pin Signal 11 TXD- 12 N.C. 13 RXD+ 14 N.C. 15 TXD+ 16 N.C. 17 RXD- 18 N.C./ +5V/ +12V 19 GND 20 N.C.
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Compact Board PCM-5895 11 TXD- 12 N.C. 13 N.C. 14 N.C. 15 TXD+ 16 N.C. 17 N.C. 18 N.C./ +5V/ +12V 19 GND 20 N.C. 2.30 Floppy (CN20) Pin Signal Pin Signal 1 GND 2 DENSEL# 3 GND 4 N.C. 5 GND 6 N.C. 7 GND 8 INDEX# 9 GND 10 MTRA# 11 GND 12 DRVB# 13 GND 14 DRVA# 15 GND 16 MTRB# 17 GND 18 DIR# 19 GND 20 STEP# 21 GND 22 WDATA# 23 GND 24 WGATE# 25 GND 26 TRK0# 27 GND 28 WPT# 29 N.C.
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Compact Board PCM-5895 31 GND 32 HDSEL# 33 N.C. 34 DSKCHG# 2.31 Ethernet 10/100Base-TX RJ-45 Phone Jack (CN21) Pin Signal Pin Signal 1 TXD+ 2 TXD- 3 RXD+ 4 N.C. (N GND) 5 N.C. (N GND) 6 RXD- 7 N.C.(C GND) 8 N.C.(C GND) 9 GND 10 GND 2.32 Mini-PCI Slot (MPCI1) Standard Specification. 2.
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Compact Board PCM-5895 7 CS#1 32 CS#3 8 GND 33 GND 9 GND 34 IOR# 10 GND 35 IOW# 11 GND 36 +5V. 12 GND 37 IRQ14 13 +5V 38 +5V 14 GND 39 CSEL# 15 GND 40 N.C. 16 GND 41 RESET# 17 GND 42 IORDY 18 DA2 43 DREQ 19 DA1 44 DACK# 20 DA0 45 DASP# 21 D0 46 PDIAG# 22 D1 47 D8 23 D2 48 D9 24 IO16# 49 D10 25 GND 50 GND Note: There is a limitation when supports Compact Flash and a hard disk drive on the same IDE channel.
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Compact Board PCM-5895 Answer: The AMD Geode™ LX DB800 development board has a Compact Flash (CF) socket and a 40-pin IDE header on the motherboard. The IDE header is typically used for a Hard Disk Drive (HDD) or some other IDE device. It is possible to use a configuration containing a CF and HDD, with certain restrictions and considerations. An easy mistake is to have master and slave devices (HDD, CD-ROM, etc.) on the cable and CF on the motherboard.
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Compact Board PCM-5895 between the two drives on the cable, but is not connected to the motherboard. Inside the cable’s motherboard connector, the PDIAG- signal is disconnected from the two drives, and grounded for the motherboard. As a result, the PDIAG- signal cannot travel between the HDD (on the cable) and a CF (on the motherboard). There are three options for supporting configurations with both HDD and CF: 1) Use a 40-pin cable. This solution limits the user to the lower UDMA speeds.
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Compact Board PCM-5895 2.36 DOC (U11) Standard Specification. 2.37 LVDS1, 2 (CN22, CN24) Pin Signal Pin Signal 1 BKL_EN 2 N.C. 3 VLCD 4 GND 5 LVDS_CLK# 6 LVDS_CLK 7 VLCD 8 GND 9 TX0# 10 TX0 11 TX1# 12 TX1 13 TX2# 14 TX2 15 TX3# 16 TX3 17 N.C. 18 N.C. 19 N.C. 20 N.C. 21 N.C. 22 N.C. 23 N.C. 24 N.C. 25 N.C. 26 N.C. 27 VLCD 28 GND 29 N.C. 30 N.C.
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Compact Board PCM-5895 2.38 TFT LCD (CN23) For 24-bit TFT LCD Pin Signal Pin Signal 1 +5VLCD 2 +5VLCD 3 GND 4 GND 5 +3.3VLCD 6 +3.3VLCD 7 BKL_EN 8 GND 9 B0 10 B1 11 B2 12 B3 13 B4 14 B5 15 B6 16 B7 17 G0 18 G1 19 G2 20 G3 21 G4 22 G5 23 G6 24 G7 25 R0 26 R1 27 R2 28 R3 29 R4 30 R5 31 R6 32 R7 33 GND 34 GND 35 LCD_CLK 36 LCD_VS 37 LCD_DE 38 LCD_HS 39 N.C.
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Compact Board PCM-5895 For 18-bit TFT LCD Pin Signal Pin Signal 1 +5VLCD 2 +5VLCD 3 GND 4 GND 5 +3.3VLCD 6 +3.3VLCD 7 BKL_EN 8 GND 9 N.C. 10 N.C. 11 B0 12 B1 13 B2 14 B3 15 B4 16 B5 17 N.C. 18 N.C. 19 G0 20 G1 21 G2 22 G3 23 G4 24 G5 25 N.C. 26 N.C. 27 R0 28 R1 29 R2 30 R3 31 R4 32 R5 33 GND 34 GND 35 LCD_CLK 36 LCD_VS 37 LCD_DE 38 LCD_HS 39 N.C.
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Compact Board PCM-5895 2.39 Ethernet 10/100Base-TX Connector (CN26) Pin Signal Pin Signal 1 RXD- 2 RXD+ 3 N.C.(N GND) 4 N.C.(N GND) 5 GND 6 GND 7 N.C.(C GND) 8 N.C.(C GND) 9 TXD+ 10 TXD- 2.
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Compact Board PCM-5895 Chapter 3 Award BIOS Setup Chapter 3 Award BIOS Setup 3-1
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Compact Board 3.1 PCM-5895 System Test and Initialization These routines test and initialize board hardware. If the routines encounter an error during the tests, you will either hear a few short beeps or see an error message on the screen. There are two kinds of errors: fatal and non-fatal. The system can usually continue the boot up sequence with non-fatal errors.
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Compact Board 3.2 PCM-5895 Award BIOS Setup Awards BIOS ROM has a built-in Setup program that allows users to modify the basic system configuration. This type of information is stored in battery-backed CMOS RAM so that it retains the Setup information when the power is turned off. Entering Setup Power on the computer and press ~~immediately. This will allow you to enter Setup. Standard CMOS Features Use this menu for basic system configuration. (Date, time, IDE, etc.~~
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Compact Board PCM-5895 Advanced Chipset Features Use this menu to change the values in the chipset registers and optimize your system performance. Integrated Peripherals Use this menu to specify your settings for integrated peripherals. (Primary slave, secondary slave, keyboard, mouse etc.) Power Management Setup Use this menu to specify your settings for power management. (HDD power down, power on by ring, KB wake up, etc.) PnP/PCI Configurations This entry appears if your system supports PnP/PCI.
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Compact Board PCM-5895 Load Optimized Defaults Use this menu to load the BIOS default values that are factory settings for optimal performance system operations. While AWARD has designated the custom BIOS to maximize performance, the factory has the right to change these defaults to meet their needs. Set Supervisor/User Password Use this menu to set Supervisor/User Passwords. Save and Exit Setup Save CMOS value changes to CMOS and exit setup.
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Compact Board PCM-5895 Chapter 4 Driver Installation Chapter 4 Driver Installation 4 - 1
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Compact Board PCM-5895 4.1 Software Drivers This chapter describes the operation and installation of the display drivers supplied on the Supporting CD-ROM that are shipped with your product. The onboard VGA adapter is based on the AMD LX VGA Flat Panel/CRT controller. This controller offers a large set of extended functions and higher resolutions. The purpose of the enclosed software drivers is to take advantage of the extended features of the AMD LX VGA Flat Panel/CRT controller.
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Compact Board PCM-5895 4.2 Necessary to Know The instructions in this manual assume that you understand elementary concepts of MS-DOS and the IBM Personal Computer.
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Compact Board PCM-5895 4.3 Installing VGA Driver Win XP / Win XPe VGA Place the Driver CD-ROM into your CD-ROM drive and follow the steps below to install. 1. Click on Start button 2. Click on Settings button 3. Click on Control Panel button 4. Click on System button 5. Select Hardware and click on Device Manager… 6. Double click on Video Controller (VGA Compatible) 7. Click on Update Driver… 8. Click on Next 9. Select Search for a suitable driver…, then click on Next 10.
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Compact Board PCM-5895 4.4 Installing AES Driver Win XP / Win XPe AES Place the Driver CD-ROM into your CD-ROM drive and follow the steps below to install. 1. Click on Start button 2. Click on Settings button 3. Click on Control Panel button 4. Click on System button 5. Select Hardware and click on Device Manager… 6. Double click on Entertainment Encryption/Decryption Controller 7. Click on Update Driver… 8. Click on Next 9. Select Search for a suitable driver…, then click on Next 10.
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Compact Board PCM-5895 4.5 Installing PCI to ISA Bridge Driver Win XP / Win XPe System Place the Driver CD-ROM into your CD-ROM drive and follow the following steps to install. 1. Click on Start button 2. Click on Settings button 3. Click on Control Panel button 4. Click on System button 5. Select Hardware and click on Device Manager… 6. Double click on Other PCI Bridge Device 7. Click on Update Driver… 8. Click on Next 9. Select Search for a suitable driver…, then click on Next. 10.
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Compact Board PCM-5895 4.6 Installing LAN Driver 1. Click on the Step 4 –Install Lan 2. Double click on the Setup.exe 3. Follow the instructions that the window shows 4. The system will help you install the driver automatically 4.7 Ethernet Software Configuration The onboard Ethernet interface supports all major network operating systems. I/O addresses and interrupts are easily configured via the Insyde BIOS Setup.
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Compact Board PCM-5895 information. 4. After you have made your selections and the configuration is what you want, press . A prompt will appear asking if you want to save the configuration. Press "Y" if you want to save. There are three very useful diagnostic functions offered in the Ethernet Setup Menu as follows: 1. Run EEPROM test 2. Run Diagnostics on Board 3. Run Diagnostics on Network Each option has its own display screen, which shows the format and result of any diagnostic tests undertaken.
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Compact Board PCM-5895 8. Click on Next 9. Select Search for a suitable driver…, then click on Next 10. Select Specify a location, then click on Next 11. Click on Browse 12. Select “LXWDMAu” file from CD-ROM (Drivers/Step 5 – Audio) then click on Open 13. Click on OK 14. Click on Next 15. Click on Yes 16.
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Compact Board PCM-5895 Appendix A Programming the Watchdog Timer Appendix A Programming the Watchdog Timer A - 1
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Compact Board PCM-5895 A.1 Programming PCM-5895 utilizes ITE 8712 chipset as its watchdog timer controller. ( K version ) Below are the procedures to complete its configuration and the AAEON intial watchdog timer program is also attached based on which you can develop customized program to fit your application. Configuring Sequence Description After the hardware reset or power-on reset, the ITE 8712 enters the normal mode with all logical devices disabled except KBC.
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Compact Board PCM-5895 There are three steps to complete the configuration setup: (1) Enter the MB PnP Mode; (2) Modify the data of configuration registers; (3) Exit the MB PnP Mode. Undesired result may occur if the MB PnP Mode is not exited normally. (1) Enter the MB PnP Mode To enter the MB PnP Mode, four special I/O write operations are to be performed during Wait for Key state.
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Compact Board PCM-5895 Configure Control (Index=02h) This register is write only. Its values are not sticky; that is to say, a hardware reset will automatically clear the bits, and does not require the software to clear them. Bit 7-2 1 0 Description Reserved Returns to the Wait for Key state. This bit is used when the configuration sequence is completed. Resets all logical devices and restores configuration registers to their power-on states.
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Compact Board 4 3 PCM-5895 WDT output through PWROK1/PWROK2 (pulse) enable Select the interrupt levelnote for WDT WatchDog Timer Time-out Value (LSB) Register (Index=73h, Default=00h) Bit 7-0 Description WDT Time-out value 7-0 WatchDog Timer Time-out Value (MSB) Register (Index=74h, Default=00h) Bit 7-0 Description WDT Time-out value 15-8 A.2 ITE8712 Watchdog Timer Initial Program .MODEL SMALL .
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Compact Board PCM-5895 Watch_Dog_Setting: ;Timer setting mov al, cl mov cl, 73h call Superio_Set_Reg ;Clear by keyboard or mouse interrupt mov al, 0f0h mov cl, 71h call Superio_Set_Reg ;unit is second.
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Compact Board PCM-5895 MOV DX,02Eh MOV CX,04h Init_1: MOV AL,BYTE PTR CS:[SI] OUT DX,AL INC SI LOOP Init_1 RET Enter_Configuration_Mode ENDP Exit_Configuration_Mode PROC NEAR MOV AX,0202h CALL Write_Configuration_Data RET Exit_Configuration_Mode ENDP Check_Chip PROC NEAR MOV AL,20h CALL Read_Configuration_Data CMP AL,87h JNE Not_Initial MOV AL,21h CALL Read_Configuration_Data Appendix A Programming the Watchdog Timer A - 7
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Compact Board PCM-5895 CMP AL,12h JNE Not_Initial Need_Initial: STC RET Not_Initial: CLC RET Check_Chip ENDP Read_Configuration_Data PROC NEAR MOV DX,WORD PTR CS:[Cfg_Port+04h] OUT DX,AL MOV DX,WORD PTR CS:[Cfg_Port+06h] IN AL,DX RET Read_Configuration_Data ENDP Write_Configuration_Data PROC NEAR MOV DX,WORD PTR CS:[Cfg_Port+04h] OUT DX,AL XCHG AL,AH MOV DX,WORD PTR CS:[Cfg_Port+06h] OUT DX,AL RET Appendix A Programming the Watchdog Timer A - 8
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Compact Board PCM-5895 Write_Configuration_Data ENDP Superio_Set_Reg proc near push ax MOV DX,WORD PTR CS:[Cfg_Port+04h] mov al,cl out dx,al pop ax inc dx out dx,al ret Superio_Set_Reg endp.
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Compact Board PCM-5895 Cfg_Port DB 087h,001h,055h,055h DW 02Eh,02Fh END Main Note: Interrupt level mapping 0Fh-Dh: not valid 0Ch: IRQ12 . .
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Compact Board PCM-5895 Appendix B I/O Information Appendix B I/O Information B - 1
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Compact Board PCM-5895 B.
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Compact Board PCM-5895 B.3 IRQ Mapping Chart IRQ0 System Timer IRQ1 Keyboard IRQ2 IRQ3 IRQ4 IRQ5 IRQ6 IRQ7 Cascade to IRQ Controller COM2 COM1 Unused Floppy Printer IRQ8 System CMOS / Real time clock IRQ9 Microsoft ACPI – Compliant system IRQ10 COM3 IRQ11 COM4 IRQ12 PS/2 mouse IRQ13 FPU IRQ14 Primary IDE IRQ15 Reserved B.
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Compact Board PCM-5895 Appendix C Mating Connecotor Appendix C Mating Connector C - 1
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Compact Board PCM-5895 C.1 List of Mating Connectors and Cables The table notes mating connectors and available cables. Connector Label CN1 Mating Connector Function Vendor System FAN 凱迅 Catch Model no Available Cable P/N Cable 【2.54mm】 1190-700-03S(or compatible) CN2 IrDA 致威【2.54mm】 JIH VEI 21B12564-06S10B01G-6/3(or compatible) CN4 CAN BUS 致威【2.0mm】 JIH VEI 21B22050-04S10B01G-4/2.8(or compatible) CN6 USB Port 致 #1 and 威【2.
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Compact Board #3 and PCM-5895 JIH VEI 21B22050-10S10B- Port #4 Cable 01G-4/2.8(or compatible) CN9 PC-104 / 凱 ISA 迅 Catch Interface CN9 迅 Catch Interface CN10 【3.40mm】 1232-251-64(or compatible) ATX Power 凱 Socket 1232-251-40(or compatible) PC-104 / 凱 ISA 【3.40mm】迅 Catch 【3.50mm】 1121-700-20S(or compatible) CN11(Opti AT Power 何 on) Socket 迪 HO-BASE 【3.96mm】 401-12T(or compatible) CN12 IDE Hard 凱 Drive 迅【2.
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Compact Board CN15 Audio 凱 PCM-5895 迅【2.54mm】 Input/Outp C a t c h Audio 1700140163 Cable 1137-000-14S(or ut/CDin/MI compatible) C CN16 Parallel Port CN17 KB/MS 凱迅 Catch 凱【2.54mm】 Parallel 1137-000-26S(or Port compatible) Cable 迅【2.54mm】 Connector C a t c h 1701260301 Keyboard 1700080204 & 1130-010-08SA(or Mouse compatible) Cable CN18 Digital I/O 致威【2.0mm】 JIH VEI 21B22050-10S10B01G-4/2.8(or compatible) CN19 Serial Port 凱迅 Catch CN20 Floppy 凱迅 Catch 【2.
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Compact Board CN23 TFT LCD 創 PCM-5895 維【1.25mm】 Connector ComWeal 103-403M(or compatible) CN24 維【1.25mm】 Connector ComWeal 103-303M(or LVDS2 創 compatible) CN25 LAN2 LED 凱迅 Catch 【2.0mm】 1140-010-06S(or compatible) CN26 LAN2 致威【2.0mm】 Connector JIH VEI 21B22050-10S10B- LAN 1700100200 Cable 01G-4/2.8(or compatible) CN27 LCD Inverter Connector 凱迅 Catch 【2.