Intel ETX CD manual Connector X4 Signal Levels, Pin 1-50Power IDE Ethernet Power control Misc

Page 34

4 ETX® connectors

4.6.2Connector X4 (Signal Levels)

Pin 1–50:[Power IDE Ethernet Power control Misc]

Pin Signal

Description

Type

Termination Comment

 

1

GND

Ground

PWR

-

-

 

 

2

GND

Ground

PWR

-

-

 

 

3

5V_SB

Supply of internal suspend Circuit

I

-

-

 

 

4

PWGIN

Power Good / Reset Input

I

-

-

 

 

5

PS_ON

Power Supply On

O-3,3

PU 10k 3,3V

-

 

 

6

SPEAKER

Speaker Output

O-3.3

-

int. PD 20k ( ICH7-M)

 

 

7

PWRBTN#

Power Button

I-3,3

PU 4k7 3,3V

-

 

 

8

BATT

Battery Supply

I

-

-

 

 

9

KBINH

Keyboard Inhibit Control Input

I-5

-

-

 

 

10

LILED

Ethernet Link LED

O-3,3

-

-

 

 

11

RSMRST#

Resume Reset

nc

PU 10k 3,3V

Not supported

 

 

12

ACTLED

Ethernet Activity LED

O-3,3

-

-

 

 

13

ROMKBCS#

-

nc

-

not supported

 

 

14

SPEEDLED

Ethernet Speed LED

O-3,3

-

on at 100Mb/s

 

 

15

EXT_PRG

-

nc

-

not supported

 

 

16

I2CLK

I2C Bus Clock

O-5

PU 2k2 5V

-

 

 

17

VCC

Power +5V

PWR

-

-

 

 

18

VCC

Power +5V

PWR

-

-

 

 

19

OVCR#

Over Current Detect for USB

I-3,3

PU 10k 3,3V

-

 

 

20

GPCS#

-

nc

-

not supported

 

 

21

EXTSMI#

System Management Interrupt Input

I-3,3

PU 10k 3,3V

-

 

 

22

I2DAT

I2C Bus Data

IO-5

PU 2k2 5V

-

 

 

23

SMBCLK

SM Bus Clock

O-3,3

PU 2k2 3,3V

-

 

 

24

SMBDATA

SM Bus Data

IO-3,3

PU 2k2 3,3V

-

 

 

25

SIDE_CS3#

-

nc

-

not supported

 

 

26

SMBALERT

SMB Alert

I-3,3

PU 2k2 3,3V

-

 

 

27

SIDE_CS1#

-

nc

-

-

 

 

28

DASP_S

-

nc

-

not supported

 

 

29

SIDE_A2

-

nc

-

-

 

 

30

PIDE_CS3#

Primary IDE Chip Select Channel 1

O-3,3

-

-

 

 

31

SIDE_A0

-

nc

-

-

 

 

32

PIDE_CS1#

Primary IDE Chip Select Channel 0

O-3,3

-

-

 

 

33

GND

Ground

PWR

-

-

 

 

34

GND

Ground

PWR

-

-

 

 

35

PDIAG_S

-

nc

-

-

 

 

36

PIDE_A2

Primary IDE Adress Bus

O-3,3

-

-

 

 

37

SIDE_A1

-

nc

-

-

 

 

38

PIDE_A0

Primary IDE Adress Bus

O-3,3

-

-

 

 

39

SIDE_INTRQ

-

nc

-

-

 

 

40

PIDE_A1

Primary IDE Adress Bus

O-3,3

-

-

 

 

41

PM_BATLOW#

Battery Low

I-3,3

PU 8k2 3,3V

-

 

 

42

GPE1#

General Purpose Power Event 1

I-3,3

PU 10k 3,3V

GPIO13 on ICH7-M

 

 

43

SIDE_AK#

-

nc

-

-

 

 

44

PIDE_INTRQ

Primary IDE Interrupt Reqeuest

I-3,3

PU 8k2 3,3V

-

 

 

45

SIDE_RDY

-

nc

-

-

 

 

46

PIDE_AK#

Primary IDE DMA Acknowledge

O-3,3

-

-

 

 

47

SIDE_IOR#

-

nc

-

-

 

 

48

PIDE_RDY

Primary IDE Ready

I-3,3

PU 4k7,3V

-

 

 

49

VCC

Power +5V

PWR

-

-

 

 

50

VCC

Power +5V

PWR

-

-

 

 

 

 

 

 

Note:

The termination resistors in this table are already mounted on the ETX® board. Please refer to the design

 

 

 

guide for information about additional termination resistors.

 

 

 

 

 

 

 

 

 

 

 

 

Kontron User's Guide ETX CD

34

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Page 33 Page 35
Contents ETX CD Document Revision All not approved entries are markedThis page intentionally left blank Table of Contents Connector X4 IDE 1, IDE 2, Ethernet, Miscellaneous Kontron Users Guide ETX CD10.2.1 10.110.2 10.3User Information Technical Support Asia Europe North/South AmericaIntroduction IntroductionETX-CD 2x Serial ATA Sata 1x Parallel ATA IDEETX Documentation ETX BenefitsSpecifications Functional SpecificationsPCI 32 Intel ICH7 System MemorySerial Digital Video Output Sdvo Intel 945GM Enhanced Intelligent Drive Electronics Eide Intel ICH7AC ’97 Audio Intel 945GM Bios Phoenix, 1MB Flash-BIOS in Firmware Hub Flash MemoryTrustes Platform Module TPM Block diagram Mechanical Specifications Electrical SpecificationsCmos Battery Power Consumption Power Consumption Windows XP SP2ETX-CD Core Duo Processor T2500 Mtbf Environmental SpecificationsTemperature HumiditySpecifications General Signal Description ETX connectorsConnector Locations ETX connectorsConnector X1 PCI bus, USB, Audio Pin SignalPin 1-50 Power PCI USB Audio Connector X1 Signal LevelsPin Signal Description Type Termination Comment Pin Signal Description Pin 51-100 Power PCI USB AudioType Termination Comment PCI Bus Connector X1 Signal Description3V Power Supply for External Components AudioConnector X2 ISA Bus Connector X2 Signal Levels Pin 1-50 Power ISAPin 51-100 Power ISA Flat-Panel Interfaces Connector X2 Signal DescriptionISA Bus Slot Lvds Interface Pinout JiliParallel Port Mode Pinout Floppy Support Mode Pinout Parallel Port / Floppy InterfacesDCD1# SLCT# WGATE# DSR1# Msclk CTS1# Msdat TXD1 Kbclk Connector X3 Signal Levels Pin 1-50 Power VGA LcdtvPin 51-100 Power COM LPT Floppy KB/MS/IR Serial Ports 1 Connector X3 Signal DescriptionVGA Output PS/2 KeyboardParallel Port IrDAFloppy Connector X4 Subsystems Connector X4 IDE 1, IDE 2, Ethernet, MiscellaneousConnector X4 Signal Levels Pin 1-50Power IDE Ethernet Power control MiscPin Signal Description Type Power Management Connector X4 Signal DescriptionPower Control IDE PortsSdvo Output Feature Connector J11Sdvo Connector and Flat Foil Cable Miscellaneous CircuitsPinout Feature Connector J11 Bios RequirementsPin Pin on ETX-CD Description Reserved Special Features Special FeaturesWatchdog Timer ConfigurationThermal Management Heatspreader DimensionsDesign Considerations Design ConsiderationsPage Important Technology Information I/O Apic vs 8259 PIC Interrupt modeThermal Monitor and Catastrophic Thermal Protection Summary Processor Performance ControlActive Cooling Passive Cooling ETX-CD onboard Fan connectorSchematics of Fan control Critical Trip PointLocation and Pinout of Fan connector J6 Pinout Kontron Users Guide ETX CDElectrical characteristics Bios SettingsVcc = Imax continuous = 68 a Imax pulsed = Acpi Suspend Modes and Resume Events Processor Clock ThrottlingPage System Resources 8259 PIC modeInterrupt Request IRQ Lines Apic mode Direct Memory Access DMA ChannelsUsed For Available Available for PCI Comment Peripheral Component Interconnect PCI Devices Memory AreaI/O Address Map Inter-IC I2C BusJILI-I2C Bus Windows LimitationsISA Bus LimitationsSetup Guide Bios OperationDetermining the Bios Version Start Phoenix Bios Setup UtilityItem Specific Help Window Selecting an ItemDisplaying Submenus General Help WindowBios Setup Menus Info ScreenDisabled Main MenuIDE Channels Submenu AutoAdvanced Advanced Chipset Control Feature bit to always return CPU ControlDefault Chipset controlIntegrated Video DvmtISA Options PCI/PNP Configuration OtherPCI/PNP ISA UMB Region Exclusion PCI/PNP ISA IRQ Resource Exclusion Cache Memory Write ProtectDevice Configuration Lan Options Super I/O Controller Options IRQ4USB ports Console Redirection Keyboard Features Submenu 30/secHardware Monitor Watchdog Settings Display Control CRT + LFPMiscellaneous Submenu Security Menu Power Menu YesCPU Thermal Control Circuit PORBoot Menu Feature Option DescpriptionFeature Description Exit MenuUpdating or Restoring Bios Cannot flash when memory managers are presentPreventing Problems When Updating or Restoring Bios Jida Information Appendix a Jida StandardAppendix a Jida Standard Buses 12.1.1 ISA, Standard PS/2 ConnectorsAppendix B PC Architecture Information 12.1.2 PCI/104Serial ATA Ports12.2.1 RS-232 Serial 12.2.3 USBKontron Users Guide ETX CD Appendix C Document Revision Appendix C Document RevisionRev. Date Author Changes
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