Compaq SMA200 user manual Lpc Bus, Lpcframe#, Lpcserirq

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DIGITAL-LOGIC AG

SMA200 Manual V1.0

5.4.6.LPC BUS

 

 

 

 

On Module

Ext. Ter-

Max.

 

Matched

Signal

BUS

Type

Description

Termination

mination

Length

Ohm

Length

 

 

 

 

 

Needed

in mm

 

in mm

LPC_FRAME#

LPC_AD[3..0]

LPC_SERIRQ

LPC_CLKOUT[0..1]

CMOS

3.3V

Connect to the LPC device

 

Out

 

CMOS

3.3V

Connect to the LPC device

 

I/O

 

CMOS

3.3V

Connect to the LPC device

 

I/O

 

CMOS

3.3V

Connect to the Firmware

 

Out

hub or the SuperIO

-

-

PU 10k to 3.3V

Series 33 Ohm

-

-

-

-

100

100

100

100

55

55

55

55

-

-

-

-

If the signals are not used:

Leave the pins open.

Remarks:

Use 33 Ohm series termination in each LPC-CLKx-signal.

The LPC_CLKOUTx may drive only 2 loads.

EMV/EMI filters:

Are not needed.

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Contents SmartCore Express SMA200 About this Manual and How to Use It SMA200 ManualInitial Version Table of Contents Disclaimer PrefaceTrademarks Environmental Protection StatementLimited Two Year Warranty Recycling InformationTechnical Support Explanation of Symbols CE ConformityApplicable Documents and Standards For Your Safety RoHS CommitmentRoHS Compatible Product Design RoHS Compliant Production ProcessWeee Application Swiss Quality Swiss Association for Quality and Management SystemsStandard Features OverviewIntel US15W Graphics Memory Controller Hub Specification Technical SpecificationsSpecification Mathematics CoprocessorPower Supply Specification Intel US15W SpecificationReset & Power Management Specification Physical Characteristics SpecificationOptions/Accessories Operating Environment SpecificationEMI / EMC IEC1131-2 refer MIL 461/462 Specification Examples of Ordering CodesDimensions & Diagrams Block DiagramDimensions of the smartCoreExpress Module Design in with the smartModuleConnector 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 BoardCOM-EXPRESS Connector Description Signal Terminology DescriptionsSignal Description Type Remarks Pin Signal SmartCoreExpress Connector PinoutBUS on the smartCoreExpress Connectors a / B Pins Signal Type RemarksSignal BUS Type TypeSignal Descriptions of the Smartcoreexpress Placing an AC Coupling Capacitor on each PCIe-TX SmartCoreExpress Signal Groups PCI-ExpressSdvo Supported devicesLvds Lvdsddcclk LvdsddcdatLvdsclk + Lvdsvdden Lvdsbklctl Lvdsbklen Lvdsctlaclk USB USBOn Module Ext. Ter Max Matched Remarks EMV/EMI-filtersParallel ATA Remarks EMV/EMI filtersLPC BUS LPCFRAME#Lpcserirq Smbdata Cmos SMBusSMBALERT# Cmos Smbclock CmosIf 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 InterfaceSPI BUS Spimiso Spimosi Spiclk SPICS# CmosSata Interface Option LCI GlanGlantx + Glanrx + GLAN-CLK + Lcirst LCICan / Serial Cantx CmosCanrx Cmos 14. PM Supply Vccrtc PWR PWR PWRSource on smartCore Part Name Part Number SMARTCORE-EXPRESS Connector SpecificationsParameter Condition Specification Tyco / AMPSMARTCORE-EXPRESS Versus Comexpress Coprocessor Design Dimensions Index