MSC CX-MB-EVA2 user manual Product Description, Features

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CX-MB-EVA2 User's Manual

Introduction

 

 

2Introduction

2.1Product Description

COM Express modules are compact, highly integrated Single Board Computers.

Typically a COM Express module consists of CPU, chipset, memory, video controller, Ethernet controller, BIOS flash and EIDE-, SATA- and USB controller. Interface controllers (e.g. for PCMCIA) or connectors (e.g. RJ45) are implemented on the base board on to which the COM Express module can be mounted via one or two 220-pin SMD-connectors. Beside the power supply also signals for PCIe- and PCI-bus, EIDE, SATA, USB, LPC etc. are present on these connectors.

The type of interfaces that is led from the COM Express module to the base board depends on the type of module that is used. The COM Express specification defines five different types which differ in number and pin assignment of the module connectors.

Thanks to the standardized mechanics and interfaces the system can be scaled arbitrarily. In spite of a modular concept the systems design is very flat and compact.

COM Express modules require a base-board for successful operation.

The base board described below acts as an evaluation board for the COM Express modules.

2.2Features

￿Interface for COM Express module type 2 up to extended form factor

￿PCI slots 32Bit v2.1

￿6 PCIe slots

￿PCIe x16 graphics / SDVO

￿VGA interface

￿LVDS interface

￿Standard JILI / JILI40

￿TV-Out

￿AC'97-Link

oLineIn

oLineOut

oHeadphone

oMicrophone

￿High Definition Audio

oLineIn

oLineOut

oMicrophone

oCenter / LFE

oSurround

oSide

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Contents User’s Manual Important Information Copyright NoticeDisclaimer EMC Rules TrademarksIntroduction Preface General InformationMechanics HardwareLCD Eeprom SW0611 Illustrations Tables Revisions and Modifications Reference DocumentsRevision Date Comment January 14 First release Definitions and Abbreviations Product Description FeaturesIntroduction Illustration 1 Block Diagram Base Board Block DiagramIllustration 2 Positioning of the Connectors Positioning of the ConnectorsAssembly notes DimensionsPlug-in Position of the COM Express module SpecificationACRST# COMExpress Connector Rows a and B PCIRESET# IDECBLID# PCI Slots Assignment PCI slot to connector reference SpecificationFRAME# PCI Express x1 Slots Assignment PCIe Lane to connector reference SpecificationPCI Express x16 Graphics Slot A36 PERn4 B36 VGA Interface Lvds Eeprom LVDS-InterfaceBacklight Inverter Interface Standard Jili Connector JILI40 ConnectorJili Interface TV Out Audio 1 AC97 codecMono-Microphone Stereo LineIn Specification Pinout LineIn Stereo LineOut SpecificationPinout LineOut Stereo Headphone Specification HDA codec IDE InterfacePrimary IDE Channel 10.1.1.1 40-pin IDE interfaceSpecification Power Supply SATA-InterfaceCompact Flash Interface USB Topology USB Power SupplyLPC Slot Ethernet15 I/O Connector Specification ATX connector ATX ConnectorSpecification ATX12V connector GpioSuperIO Characteristics of the COM portsCOM Ports Interfaces used by the SuperIO18.3 PS/2 IrDAIntel Fan interface Fan interfaceSuperIO Hardware Monitor Monitored voltagesSMB Hardware Monitor Serial Eeprom on SMBusSerial Eeprom on I2C-Bus OnBoard BIOS-Flash POST-Code DisplayLattice Programming Interface Power Button BatteryReset Button BeeperMiscellaneous Ground PinsResistors for current measuring Sleep State LED DisplayJumper settings Super I/O disable Jumper J6 Battery Jumper J1101SMBus Hardware monitor address Jumper J1303 ATX Funktion Jumper J1301DIP-switch settings