Ampro Corporation 5001451A Ports Pin # Signal Name Function In/Out DB25 Pin DB9 Pin, Signal DB25

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Table 2-10. RS232 Serial Port Connection

Ports

 

Pin #

 

Signal Name

 

 

Function

 

In/Out

DB25 Pin

DB9 Pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial 1 (J8)

 

1

 

DCD1

 

Data Carrier Detect

 

IN

8

 

1

 

or

 

2

 

DSR1

 

 

Data Set Ready

 

in

6

 

6

Serial 3 (J11)

 

3

 

RXD

 

 

Receive Data

 

in

3

 

2

 

 

 

 

 

 

 

 

 

 

 

4

 

RTS

 

 

Request To Send

 

out

4

 

7

 

 

 

5

 

TXD

 

 

Transmit Data

 

out

2

 

3

 

 

 

6

 

CTS

 

 

Clear to Send

 

in

5

 

8

 

 

 

7

 

DTR1

 

Data Terminal Ready

 

out

20

 

4

 

 

 

8

 

RI1

 

 

Ring Indicator

 

in

22

 

9

 

 

 

9

 

GND

 

 

Signal Ground

 

-

 

7

 

5

 

 

 

10

 

N/A

 

 

No Connection

 

-

 

-

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial 2 (J8)

 

11

 

DCD1

 

Data Carrier Detect

 

IN

8

 

1

 

or

 

12

 

DSR1

 

 

Data Set Ready

 

in

6

 

6

Serial 4 (J11)

 

13

 

RXD

 

 

Receive Data

 

in

3

 

2

 

 

 

 

 

 

 

 

 

 

 

14

 

RTS

 

 

Request To Send

 

out

4

 

7

 

 

 

15

 

TXD

 

 

Transmit Data

 

out

2

 

3

 

 

 

16

 

CTS

 

 

Clear to Send

 

in

5

 

8

 

 

 

17

 

DTR1

 

Data Terminal Ready

 

out

20

 

4

 

 

 

18

 

RI1

 

 

Ring Indicator

 

in

22

 

9

 

 

 

19

 

GND

 

 

Signal Ground

 

-

 

7

 

5

 

 

 

20

 

TXT

 

 

TxD at TTL level

 

-

 

-

 

-

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note 1: Not supported on Serial 3 and Serial 4

 

 

 

 

 

 

 

 

 

 

Table 2-11. RS485/RS422 Serial Port Connection

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Signal

 

 

 

 

 

DB25

DB9

 

 

Ports

 

Pin #

 

Name

 

Function

 

 

Pin

Pin

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial 1 (J8)

 

3

 

RXD-

 

Receive Data -

 

3

2

 

 

 

or

 

4

 

TXD+

 

Transmit Data +

 

4

7

 

 

Serial 3 (J11)

 

 

 

 

 

 

 

5

 

TXD-

 

Transmit Data -

 

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

6

 

RXD+

 

Receive Data +

 

5

8

 

 

 

 

 

 

9

 

GND

 

Signal Ground

 

7

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Serial 2 (J8)

 

13

 

RXD-

 

Receive Data -

 

3

2

 

 

 

or

 

14

 

TXD+

 

Transmit Data +

 

4

7

 

 

Serial 4 (J11)

 

 

 

 

 

 

 

15

 

TXD-

 

Transmit Data -

 

2

3

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

16

 

RXD+

 

Receive Data +

 

5

8

 

 

 

 

 

 

19

 

GND

 

Signal Ground

 

7

5

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Note: For RS485, externally connect TXD+ to RXD+ and TXD- to RXD-

2-14

Image 32
Contents Little Board P6d Reference Manual Revision Reason for Change Date Copyright 2000, 2002, Ampro Computers, IncorporatedTable of Contents Preface ROM Bios Standards Contact Information Cables Index Page Introduction Technical SupportWebsite Surface MailViii CPU/Motherboard Product Feature SummaryGeneral Description CompactFlash Disk Enhanced Embedded-PC BiosModular PC/104-Plus Expansion Bus Serial Ports Parallel PortFloppy Interface PCI-Bus Eide InterfacesFlat Panel/CRT Display Controller MBps Ethernet LAN InterfaceSoftware Designing Little Board SystemsEnhanced Reliability On-board MiniModule ExpansionLittle Board Development Platform And QuickStart Kit I/O Development BoardConnector Descriptions J2 PowerConnector Name Description Pin # SignalSwitch Descriptions S1 S5 J3 MiscJ4 Keyboard J5 MouseSystem Block Diagram Page Mounting Dimensions OverviewLittle Board P6d Module with Mounting Dimensions Connector Summary Connector Function Size Key PinPage Little Board P6d Connector and Jumper Locations Jumper Group Function Default Jumper SummaryDC Power Power RequirementsPin # Signal Name Function Connector Type Mating ConnectorSwitching Power Supplies Powerfail NMIBackup Battery Cooling RequirementsPin # Function Fan ConnectorSystem Memory Shadowing Bios RecoveryInterrupt and DMA Channel Usage Interrupt Function Channel Function Battery-Backed ClockSerial Ports ROM-BIOS Installation of the Serial Ports Serial Port Connectors J8, J11Addresses and Interrupt Assignments Port Address InterruptPorts Pin # Name Function Ports Pin # Signal Name Function In/Out DB25 Pin DB9 PinSignal DB25 Ampro Custom Serial Features Serial Console FeaturesSerial TTL Option Jumper ResultUsing a Standard PC Keyboard Using Arrow Keys During Setup Universal Serial Bus USB PortsCOM Port Table Function Substitute KeysIrDA Connector Part of Utility J19 J4 Pin # Signal Name FunctionJ5 Pin # Signal Name Function Infrared IrDA InterfaceROM-BIOS Installation of Parallel Ports J19 Pin # Signal Name FunctionMulti-Mode Parallel Port Addresses and InterruptsParallel Port Connector J9 DMA ChannelsPin # Signal Name Function In/Out DB25 Pin IEEE-1284-compliant CablesUsing the Parallel Port in Bidirectional Mode Latch-Up ProtectionParallel Port Registers Standard and Bidirectional OperationUsing the Control Lines for Additional I/O Enabling the Parallel Port Interrupt22. Parallel Port Register Bits Floppy Interface Configuration Floppy Disk InterfaceFloppy Drive Considerations Capacity Drive Size Tracks Data RateEide Hard Disk Interface Floppy Interface Connector J14Pin # Signal Name Function In/Out Pin # Signal Function Name IDE Interface Configuration Master/Slave SettingCompactFlash Solid-State Disk Enabling the DriveAudio Amplifier Audio Interface ConnectorAudio Interface Connector Function Type Signals Audio Interface Adapter Schematic Pin # Signal Function Flat Panel/CRT Video ControllerConnecting a Flat Panel J15 Name Connector Pins/Type DescriptionPower Sequencing Advanced Power ManagementBios Support of Standard Flat Panels Connecting a CRT J17J6 Pin # Name Function Pin # Signal Name DB-15ZV Port Interface J16 Ethernet RJ45 Interface Connector J13 Ethernet Network InterfaceDisabling the Video Controller Hardware DescriptionEthernet Interface Software Manufacturers Ethernet IDNetwork Operating Systems Network OS DriversWatchdog Timer Ethernet SetupEthernet Indicator LEDs Color Designation FunctionUtility Connectors J19 38. Utility Connector J19 Push-button Reset Connection LED ConnectionSpeaker Connections Keyboard ConnectionMiscellaneous Power Management Signals PC/104-Plus Expansion BusIrDA Interface TTL Serial PortsUsing Standard PC and AT Bus Cards Expansion Bus Connector PinoutsPin # Signal Name Function Pin # Signal Function Name Pin 12VSetup Setup HelpMenu Name Functions Setup 1 Main Menu ↑ ↓ → ←Setup 2 Standard Cmos Setup Eide Hard Disk DrivesDrive Selection Setup 3 Bios Features Setup VideoSerial Console Operation during Setup Setup 4 Chipset Features Setup 10. Setup 4 Chipset Features SetupSetup 5 Power Management Setup 11. Setup 5 Power Management SetupPage Setup 6 PCI Configuration Setup 12. Setup 6 PCI Configuration SetupSetup 7 Integrated Peripherals Setup Integrated Peripherals SetupPanel # Panel Class IDE HDD Auto Detection Screen Other Setup ScreensLoad Setup Defaults Screen Save & Exit Setup Screen Exit Without Saving ScreenLittle Board P6d Technical Specifications Embedded-PC System EnhancementsOn-board Peripherals Mechanical and Environmental Specifications Support SoftwareBios Modes Flat Panel DisplaysSupported CRT Video Modes-Standard VGA Supported CRT Video Modes-Low Resolution Supported CRT Video Modes-Extended Modes 46h Generic 32K 8x16 Hardware IRQ Map IRQ #Page Appendix a Standards Contact Information EPP and ECP OperationPage Appendix B Cables Page Cable Setup Index Setup summary Shadowing Index Index-4

5001451A specifications

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