Manuals / Intel / Computer Equipment / Personal Computer

Intel EMB-945T manual A.4 DMA Channel Assignments, Mini - ITX, E M B - 9 4 5 T

Models: EMB-945T

1 59

Download 59 pages 43.98 Kb

Page 49

A.4 DMA Channel Assignments

Mini - ITX	E M B - 9 4 5 T

A.4 DMA Channel Assignments

Appendix A I/O Information A-4

Image 49

Intel EMB-945T manual A.4 DMA Channel Assignments, Mini - ITX, E M B - 9 4 5 T, Appendix A I/O Information A-4

Contents

Intel Core Duo/Solo Processor Up to 2.0 GHz EMB-945TMini-ITX Marvell 88E8053 Ethernet AC 97 Audio & Mini PCIMini-ITX Copyright NoticeAcknowledgments Packing List Chapter 2 Quick Installation Guide ContentsChapter 1 General Information Chapter 3 Award BIOS Setup Appendix B Programming The Watchdog Timer Driver InstallationChapter Appendix AChapter General InformationMini - ITX E M B - 9 4 5 T1.1 Introduction E M B - 9 4 5 T Mini - ITXChapter 1 General Information 1.2Features System 1.3 SpecificationsDisplay Page Chapter 2 Quick Installation Guide Quick Installation GuideChapter Mini ITX2.1 Safety Precautions Locating Connectors and Jumpers Component Side 2.2 Location of Connectors and JumpersChapter 2 Quick Installation Guide Mini ITXChapter 2 Quick Installation Guide Locating Connectors and Jumpers Solder SideMini ITX E M B - 9 4 5 TChapter 2 Quick Installation Guide 2.3Mechanical Drawing Component SideMini ITX E M B - 9 4 5 TChapter 2 Quick Installation Guide Solder SideMini ITX E M B - 9 4 5 T2.4 List of Jumpers Jumpers2.5 List of Connectors ConnectorsE M B - 9 4 5 T Mini ITXCN24 Open 2.6 Setting JumpersClosed Closed2.8 LVDS2-LCDCN10Voltage Selection JP2 2.7 LVDS1-LCDCN12Voltage Selection JP12.9 COM2 Ring/+5V/+12V Selection JP3 2.10 LCD INVERTER Voltage Selection JP42.14 Digital I/O Connector CN2 2.13 CD-INConnector CN12.12 Clear CMOS JP6 Function2.16 Internal Keyboard Connector CN4 2.15 TV Out Connector CN38 in 8 out2.18 Audio 5.1 Channel / SPDIF Connector CN6 2.17 Fan2 Connector CN52.19 Internal Mouse Connector CN7 2.20 LCD Inverter Connector CN8Signal 2.21 PCI Express Slot For AAEON CN9Signal Mini ITX2.23 DVI Connector CN11 2.22 LVDS2-LCDConnector CN10Signal SignalSignal 2.24 LVDS1-LCDConnector CN12Signal Mini ITX2.26 COM3 RS-232Serial Port Connector CN14 2.25 COM6 RS-232Serial Port Connector CN132.27 Fan1 ConnectorCN15 Signal2.29 COM4 RS-232Serial Port Connector CN17 2.28 COM5 RS-232Serial Port Connector CN162.30 IrDA Connector CN18 Signal2.32 USB Connector CN20 2.31 ATX Power Connector CN192.33 USB ConnectorCN21 SignalSignal 2.34 EIDE Connector CN22Signal Mini ITX2.36 COM2 RS-232Serial Port Connector 2.35 Front Panel Connector CN23Signal SignalChapter 3 Award BIOS Setup Award BIOS SetupChapter Mini-ITX3.1System Test and Initialization System configuration verificationStandard CMOS Features Entering SetupAdvanced BIOS Features 3.2Award BIOS SetupPower Management Setup Advanced Chipset FeaturesPnP/PCI Configurations Load Fail-SafeDefaultsSave and Exit Setup Set Supervisor/User PasswordExit Without Saving Chapter 4 Driver Installation Driver InstallationChapter Mini - ITXFollow the sequence below to install the drivers SetupYukonWin.exe 4.1 InstallationStep 4 - Install Realtek AC97 codec Driver Appendix I/O InformationMini - ITX E M B - 9 4 5 TMini - ITX A.1 I/O Address MapE M B - 9 4 5 T Appendix A I/O Information A-2Mini - ITX A.2 Memory Address Map A.3 IRQ Mapping ChartE M B - 9 4 5 T Appendix A I/O Information A-3Mini - ITX A.4 DMA Channel AssignmentsE M B - 9 4 5 T Appendix A I/O Information A-4Appendix Programming the Watchdog TimerMini - ITX E M B - 9 4 5 TB.1 Programming Configuring Sequence DescriptionAppendix B Programming the Watchdog Time B-2 2 Modify the Data of the Registers 1 Enter the MB PnP Mode3 Exit the MB PnP Mode Appendix B Programming the Watchdog Timer B-3Configure Control Index=02h WatchDog Timer Configuration RegistersMini - ITX E M B - 9 4 5 TAppendix B Programming the Watchdog Timer B-5 B.2 IT8712 Watchdog Timer Initial Program game port enable mov cl, call Set Logic Device CALL Read Configuration Data CMP AL,87h RET Exit Configuration Mode ENDPCALL Read Configuration Data CMP AL,12h Read Configuration Data PROC NEARMOV DX,WORD PTR CS Cfg Port+06h IN AL,DX RET push ax push cx xchg al,cl mov cl,07h END Maincall Superio Set Reg pop cx pop ax ret Set Logic Device endp