Compaq Extension manual 2 PCI

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			Table of Contents
	6.4.2	User editor for default settings	20
7	Apendix A: PC Architecture Information		21
	7.1	Buses	21
	7.1.1	ISA, Standard PS/2 – Connectors	21

7.1.2PCI 21

	7.2	General PC Architecture	21
	7.3	Ports	22
	7.3.1	RS-232 Serial	22
	7.3.2	Serial ATA	22
	7.3.3	USB	22
	7.4	Programming	23
8	APPENDIX B: DOCUMENT-REVISION HISTORY		24

Copyright © COM Express™ Extension

Specification Rev 012

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Contents COM Express Extension Specification This page intentionally left blank Table of Contents 2 PCI User Information About This DocumentCopyright Notice Technical SupportCOM Express Extension Specification IntroductionCOM Express Extension Design Guide COM Express Computer-On-ModuleCopyright COM Express Extension Specification Rev Objective COM Express Module sizes Overview Module SizeFigure Overview three module sizes Small Form Factor nano, COM Express TypeFigure Small Form Factor nano Graphic Signal Description Signal DescriptionTable Graphic Signal Description Row C for Pin- out Type Table Graphic Signal Description Row D for Pin- out Type Tmds Clock + Tmds Clock Wide Range Input Power for nano SmallFormFactor SFF Hardware extensionsGpio General Purpose I/O Recommended Use GPO0Alternative Gpio use for Sdio Interface Sdio Pin descriptionElectrical characteristics Thermal ControlSoftware extensions Smart Battery Bios supportTPM support Legacy Super I/O support in Bios Cmos backup in BiosConsole redirection in Bios User editor for default settings1 ISA, Standard PS/2 Connectors Apendix a PC Architecture InformationBuses General PC ArchitecturePorts 1 RS-232 SerialSerial ATA 3 USBProgramming Appendix B DOCUMENT-REVISION History