Ampro Corporation Littleboard 550 manual Connector Definitions, Additional Components, DIMM1

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Chapter 2

Product Overview

Connector Definitions

Table 2-2 describes the connectors shown in Figures 2-3 to 2-5. All I/O connectors use 0.1” pin spacing unless otherwise indicated.

Table 2-2. Connector Descriptions

Jack #

Signal

Description

J1A/J1B &

PC/104 bus

104-pins for PC/104 connector

J1C, J1D

 

 

J2

Fan connector

3-pin header provides +5v and ground to fan.

 

 

 

J3

Video (LCD 1)

50-pin connector part of video output for LCD panels (lower 24-bits)

 

 

 

J4

Video (LCD 2)

16-pin connector part of video output for LCD panels (upper 12 bits)

 

 

 

J5

Video (CRT)

10-pin connector for output to a CRT type monitor

J7

Ethernet 1

8-pin RJ45 connector for Ethernet port 1

 

 

 

J8

Ethernet 1

Optional 6-pin header for Ethernet port 1; for special builds only

 

 

 

J9

Ethernet 2

Optional 6-pin header for Ethernet port 2, for special builds only

J10

Power In

7-pin connector for input power

 

 

 

J11

Serial A

20-pin connector for serial ports 1 and 2

 

 

 

J12

Primary IDE

40-pin connector for the primary IDE interface

J13

Serial B

20-pin connector for serial ports 3 and 4

 

 

 

J14

Floppy

34-pin connector for floppy disk drive interface

 

 

 

J15

Parallel

26-pin connector for parallel interface

J16

Utility 1

16-pin connector for keyboard, external battery, reset switch, speaker

 

 

 

J17

Secondary IDE

40-pin connector for the secondary IDE interface

 

 

 

J18

Utility 3

10-pin connector provides USB2 and USB3 output

J21

PC/104-Plus

120-pin, 2mm, connector for PCI bus

 

 

 

J23

CompactFlash

50-pin socket accepts Type 1 or Type II CompactFlash cards

 

 

 

J24

Utility 2

24-pin connector for mouse, SMBus, USB 0 & 1, power button

J28

Audio In/Out

26-pin, 2mm, connector for all of the Audio signals (input/output)

 

 

 

J31

Video (LVDS)

20-pin, 1.25mm, connector for LVDS type video displays

 

 

 

J32

Ethernet 2

8-pin RJ45 connector for Ethernet port 2

DIMM1

Memory

168-pin socket for SDRAM DIMMs

 

 

 

Additional Components

The fuses in Table 2-3 are shown in Figures 2-4 and 2-6.

Table 2-3. Additional Component Descriptions

Component

Description

F1 (1.5A) Auto Reset

Overcurrent Fuse for USB0 on connector J24

 

 

F2 (1.5A) Auto Reset

Overcurrent Fuse for USB1 on connector J24

 

 

F3 (1.5A) Auto Reset

Overcurrent Fuse for USB2 on connector J18

 

 

F4 (1.5A) Auto Reset

Overcurrent Fuse for USB3 on connector J18

 

 

F5 (1.5A) Auto Reset

Fuse for the CRT on connector J5

 

 

12

Reference Manual

LittleBoard 550

Image 18
Contents LittleBoard Single Board Computer Reference Manual Audience Assumptions Contents Appendix a List of Tables Table A-1 Specifications Purpose of this ManualReference Material Related Ampro Products LittleBoard 550 Support ProductsOther LittleBoard Products Other Ampro Products Chapter Product Overview EBX ArchitectureProduct Description Stacking PC/104 Modules with the LittleBoardBoard Features Chapter Chapter Block Diagram ATAVIA Major Integrated Circuits ICsChip Type Mfg Model Description Function CPUAdditional Components Connector DefinitionsJack # Signal Description DIMM1Northb Indicator Definition Jumper # Installed Removed/InstalledDefault Jumper DefinitionsThb Specifications Physical SpecificationsDimension Mechanical Specifications LittleBoard 550 Dimensions Top view, #1115 705 415 730 200 050 350 800 600 385 345 Power Specifications Environmental SpecificationsThermal/Cooling Requirements Reference Manual LittleBoard Overview USBSdram Memory DIMM1 CPU U1Memory Flash Memory U17Interrupt Channel Assignments Memory MapAddress hex Subsystem Address MapBase Address Function VGAPin # Signal Input Description Output PC/104-Plus Interface J21GNT1 IDSEL0REQ0 CLK2Intd REQ2CLK0 IntaGNT2 IDSEL1REQ1 CLK3GNT0 IDSEL2IDSEL3 CLK1Pin # Signal Description J1 Row a PC/104 Interface J1A,B,C,DPin # Signal Descriptions J1 Row B DACK1 DACK3DRQ3 DRQ1Pin # Signal Descriptions J1 Row C Pin # Signal Descriptions J1 Row DDACK0 IRQ15IRQ14 DRQ0Pin # Signal Description IDE Interface J12, J17Pdior PdreqPdiow PdiordySDD9 SDD8SDD6 SDD5SDA2 SDA1SDA0 SDCS1#CompactFlash Adapter J23 PDCE1VCC PDCE2 PdrstFloppy Drive Interface J14 Pin # Signal In/Out Description Parallel Port Interface J15Serial Interfaces J11, J13 RS485 Serial Port ImplementationRXD1 DCD1DSR1 RTS1DCD3 CTS2DTR2 DSR3RXD4 DCD4DSR4 RTS4Utility Interfaces Utility 1 Interface J16Utility 2 Interface J24 Mouse InterfaceSystem Management Bus SMBus USB Signals USB0 and USB1 Component Address BinarySdram Eprom Batlow SuscPwrbt MdataUSB Signals USB2 and USB3 Utility 3 Interface J18Ethernet Interfaces J7, J32 TX+Audio Interface J28 Videor VideolVideognd CDLVideo Interfaces J3, J4, J5, J31 CRT InterfaceLCD Interface Enavdd Pin # Signal Description Line Channel Lvds InterfaceMiscellaneous Temperature MonitoringOops! Jumper Bios Recovery Real Time Clock RTCWatchdog Timer Hot Cable JumperCPU Fan Power Interface J10Power Monitor TAGReference Manual LittleBoard Accessing Bios Setup VGA Display IntroductionAccessing Bios Setup Serial Console Bios Setup Menu Item/TopicBios Menus Bios Setup Opening ScreenDate & Time Bios Configuration ScreenDrive Configurations and Boot Options Drive Assignment# of Floppy Drives Bios Settings Boot Order Drive and Boot OptionsKeyboard and Mouse Configuration User Interface OptionsUser Interface Memory Control Options MemoryPower Management and Advanced User Options Power ManagementAdvanced features On-Board Serial Ports On-Board LPT Port Video, Flat Panel, and Audio Options On-Board ControllersOn-Board Video PCI, Plug n Play, and Interrupt Assignments Chapter Bios Setup Chapter Bios Setup Chapter Bios Setup Splash Screen Customization Splash Screen Image RequirementsConverting the Splash Screen File \splashconvert convert.idf Appendix a Technical Support Method Contact InformationAppendix a Technical Support Connector Designation Pin # Mfg Part Number Appendix B Appendix C LAN Boot Option PXE Boot Agent Bios Setup Accessing PXE Boot Agent Bios SetupPXE Boot Agent Setup Screen PXE ConfigurationTCP/IP Configuration NetWare Configuration RPL ConfigurationCD-ROM CRTDocumentation and Support Software Doc & SW CD-ROM PostSupported features WDTReference Manual LittleBoard