Intel ETX CD manual Pin 51-100 Power COM LPT Floppy KB/MS/IR

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Pin 51–100: [Power COM LPT Floppy KB/MS/IR]

Pin

Signal

Description

4 ETX® connectors

Type

Termination

Comment

 

51

LPT FLPY#

LPT / Floppy Interface Configuration Input

I-5

PU 4k7 5V

High: LPT, Low:

 

 

52

nc

-

nc

-

Reserved

 

 

53

VCC

Power +5V

PWR

-

-

 

 

54

GND

Ground

PWR

-

-

 

 

55

STB# nc

LPT Strobe Signal

O-5

-

-

 

 

56

AFD# DENSEL

LPT Automatic Feed / Floppy Density Select

O-5

-

-

 

 

57

nc

-

nc

-

Reserved

 

 

58

PD7 nc

LPT Data Bus D7

IO-5

-

-

 

 

59

IRRX

Infrared Receive

I-5

-

-

 

 

60

ERR# HDSEL#

LPT Error / Floppy Head Select

IO-5

-

-

 

 

61

IRTX

Infrared Transmit

O-5

-

-

 

 

62

PD6 nc

LPT Data Bus D6

IO-5

-

-

 

 

63

RXD2

Data Receive COM2

I-5

PU 100k 5V

-

 

 

64

INIT# DIR#

LPT Initiate / Floppy Direction

O-5

-

-

 

 

65

GND

Ground

PWR

-

-

 

 

66

GND

Ground

PWR

-

-

 

 

67

RTS2#

Request to Send COM2

O-5

PU 100k 5V

-

 

 

68

PD5 nc

LPT Data Bus D5

IO-5

-

-

 

 

69

DTR2#

Data Terminal Ready COM2

O-5

PU 100k 5V

-

 

 

70

SLIN# STEP#

LPT Select / Floppy Motor Step

O-5

-

-

 

 

71

DCD2#

Data Carrier Detect COM2

I-5

PU 100k 5V

-

 

 

72

PD4 DSKCHG#

LPT Data Bus D4 / Floppy Disk Change

IO-5

-

-

 

 

73

DSR2#

Data Set Ready COM2

I-5

PU 100k 5V

-

 

 

74

PD3 RDATA#

LPT Data Bus D3 / Floppy Raw Data Read

IO-5

-

-

 

 

75

CTS2#

Clear to Send COM2

I-5

PU 100k 5V

-

 

 

76

PD2 WP#

LPT Data Bus D2 / Floppy Write Protect Signal

IO-5

-

-

 

 

77

TXD2

Data Transmit COM2

O-5

PU 100k 5V

Bootstrap PU 4k7

 

 

78

PD1 TRK0#

LPT Data Bus D1 / Floppy Track Signal

IO-5

-

-

 

 

79

RI2#

Ring Indicator COM2

I-5

PU 100k 5V

-

 

 

80

PD0 INDEX#

LPT Data Bus D0 / Floppy Index Signal

IO-5

-

-

 

 

81

VCC

Power +5V

PWR

-

-

 

 

82

VCC

Power +5V

PWR

-

-

 

 

83

RXD1

Data Receive COM1

O-5

PU 100k 5V

-

 

 

84

ACK# DRV

LPT Acknowledge / Floppy Drive Select

IO-5

-

-

 

 

85

RTS1#

Request to Send COM1

O-5

PU 100k 5V

Bootstrap PU 4k7

 

 

86

BUSY# MOT

LPT Busy / Floppy Motor Select

IO-5

-

-

 

 

87

DTR1#

Data Terminal Ready COM1

O-5

PU 100k 5V

Bootstrap PU 4k7

 

 

88

PE WDATA#

LPT Paper Empty / Floppy Raw Write Data

IO-5

-

-

 

 

89

DCD1#

Data Carrier Detect COM1

I-5

PU 100k 5V

-

 

 

90

SLCT#WGATE#

LPT Power On / Floppy Write Enable

IO-5

-

-

 

 

91

DSR1#

Data Set Ready COM1

I-5

PU 100k 5V

-

 

 

92

MSCLK

Mouse Clock

O-5

PU 4k7 5V

-

 

 

93

CTS1#

Clear to Send COM1

I-5

PU 100k 5V

-

 

 

94

MSDAT

Mouse Data

IO-5

PU 4k7 5V

-

 

 

95

TXD1

Data Transmit COM1

O-5

PU 100k 5V

Bootstrap PU 4k7

 

 

96

KBCLK

Keyboard Clock

O-5

PU 4k7 5V

-

 

 

97

RI1#

Ring Indicator COM1

I-5

PU 100k 5V

-

 

 

98

KBDAT

Keyboard Data

IO-5

PU 4k7 5V

-

 

 

99

GND

Ground

PWR

-

-

 

 

100

GND

Ground

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

30

Image 30
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 ICH7Bios Phoenix, 1MB Flash-BIOS in Firmware Hub Flash Memory AC ’97 Audio Intel 945GMTrustes Platform Module TPM Block diagram Mechanical Specifications Electrical SpecificationsPower Consumption Windows XP SP2 Cmos Battery Power ConsumptionETX-CD Core Duo Processor T2500 Mtbf Environmental SpecificationsTemperature HumiditySpecifications General Signal Description ETX connectorsConnector Locations ETX connectorsConnector X1 PCI bus, USB, Audio Pin SignalConnector X1 Signal Levels Pin 1-50 Power PCI USB AudioPin Signal Description Type Termination Comment Pin 51-100 Power PCI USB Audio Pin Signal DescriptionType 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 KeyboardIrDA Parallel PortFloppy 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 CircuitsBios Requirements Pinout Feature Connector J11Pin Pin on ETX-CD Description Reserved Special Features Special FeaturesWatchdog Timer ConfigurationThermal Management Heatspreader DimensionsDesign Considerations Design ConsiderationsPage I/O Apic vs 8259 PIC Interrupt mode Important Technology InformationThermal Monitor and Catastrophic Thermal Protection Processor Performance Control SummaryActive 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 CDBios Settings Electrical characteristicsVcc = Imax continuous = 68 a Imax pulsed = Acpi Suspend Modes and Resume Events Processor Clock ThrottlingPage 8259 PIC mode System ResourcesInterrupt Request IRQ Lines Direct Memory Access DMA Channels Apic modeUsed 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 Appendix a Jida Standard Jida InformationAppendix 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