Placing an AC Coupling Capacitor on each PCIe-TX | Compaq SMA200

DIGITAL-LOGIC AG

SMA200 Manual V1.0

5.3.Placing an AC Coupling Capacitor on each PCIe-TX

In the smartCoreExpress module, all PCI-TX pairs already include the series AC capacitors.

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Compaq SMA200 user manual Placing an AC Coupling Capacitor on each PCIe-TX

Contents

SmartCore Express SMA200 About this Manual and How to Use It SMA200 ManualInitial Version Table of Contents Preface TrademarksDisclaimer Environmental Protection Statement Limited Two Year Warranty Recycling InformationTechnical Support Explanation of Symbols CE Conformity Applicable Documents and Standards For Your Safety RoHS Commitment RoHS Compatible Product Design RoHS Compliant Production ProcessWeee Application Swiss Quality Swiss Association for Quality and Management Systems Standard Features Overview Technical Specifications SpecificationIntel US15W Graphics Memory Controller Hub Specification Mathematics Coprocessor Intel US15W Specification Reset & Power Management SpecificationPower Supply Specification Physical Characteristics Specification Operating Environment Specification EMI / EMC IEC1131-2 refer MIL 461/462 SpecificationOptions/Accessories Examples of Ordering Codes Dimensions & Diagrams Block Diagram Dimensions of the smartCoreExpress Module Design in with the smartModule Connector Placement & Pin Definition on the Carrier Board Photo of the Top Side of the PCB Dimensions of the Carrier Board Connector Component Heights between Module and Carrier Board COM-EXPRESS Connector Description Signal Terminology DescriptionsSignal Description SmartCoreExpress Connector Pinout BUS on the smartCoreExpress Connectors a / B Pins SignalType Remarks Pin Signal Type Remarks Signal BUS Type Type Signal Descriptions of the Smartcoreexpress Placing an AC Coupling Capacitor on each PCIe-TX SmartCoreExpress Signal Groups PCI-Express Sdvo Supported devices Lvds Lvdsddcclk LvdsddcdatLvdsclk + Lvdsvdden Lvdsbklctl Lvdsbklen Lvdsctlaclk USB On Module Ext. Ter Max MatchedUSB Remarks EMV/EMI-filters Parallel ATA Remarks EMV/EMI filters LPC BUS LPCFRAME#Lpcserirq SMBus SMBALERT# CmosSmbdata Cmos Smbclock Cmos If the signals are not used Remarks HDA Audio InterfaceSupported Codecs EMV/EMI filters If the signals are not used Remarks EMV/EMI filters SD / Sdio Interface SPI BUS Spimiso Spimosi Spiclk SPICS# Cmos Sata Interface Option Glan Glantx + Glanrx + GLAN-CLK +LCI Lcirst LCI Can / Serial Cantx CmosCanrx Cmos 14. PM Supply Vccrtc PWR PWR PWR SMARTCORE-EXPRESS Connector Specifications Parameter Condition SpecificationSource on smartCore Part Name Part Number Tyco / AMP SMARTCORE-EXPRESS Versus Comexpress Coprocessor Design Dimensions Index