Ampro Corporation 700 manual CTS4, DTR4

Page 48

Chapter 3

 

 

Hardware

 

 

 

 

 

 

 

Pin #

Pin #

Signal

Description

 

 

 

DB9

 

 

 

 

B16

8

CTS4*

Clear To Send 4 – Indicates external serial communications device is

 

 

 

 

 

ready to receive data. Used as hardware handshake with RTS4 for low

 

 

 

 

 

level flow control.

 

 

 

 

RX4+

RX4+ – If in RS485 or RS422 mode, this pin is Receive Data 4 +.

 

 

 

 

 

 

 

 

B17

4

DTR4*

Data Terminal Ready 4 – Indicator Serial port 4 is powered, initialized,

 

 

 

 

 

and ready. Used as hardware handshake with DSR4 for overall

 

 

 

 

 

readiness to communicate.

 

 

B18

9

NC

Not connected

 

 

 

 

 

 

 

 

B19

5

GND

Ground

 

 

B20

NC

NC

Not connected

 

 

 

 

 

 

 

Notes: The shaded area denotes power or ground. RS232 signals are listed first followed by RS485/RS422. The signals marked with * = Negative true logic.

42

Reference Manual

ReadyBoard 700

Image 48
Contents ReadyBoard Single Board Computer Reference Manual Audience Assumptions Revision HistoryContents Appendix a List of Tables Reference Manual ReadyBoard Specifications Purpose of this ManualReference Material Related Ampro Products ReadyBoard 700 Support ProductsOther ReadyBoard Products Other Ampro ProductsChapter Reference Manual ReadyBoard Product Overview Epic ArchitectureBoard Features Product DescriptionChapter Chapter Block Diagram ATAMajor Integrated Circuits ICs Chip Type Mfg Model Description FunctionCPU VIAConnector Definitions Switch DefinitionJack # Signal/Device Description Component DescriptionAll illustrations Lvds J7Additional Components IllustrationsPower/IDE LED Definitions Jumper # Installed RemovedIndicator Definition Jumper DefinitionsJumper, Switch, and LED Locations Top view Specifications Physical SpecificationsPower Specifications Environmental SpecificationsMechanical Specifications Thermal/Cooling RequirementsReadyBoard 700 Side view Chapter Hardware OverviewCPU U4 MemorySdram Memory DIMM1 Flash MemoryInterrupt Channel Assignments Memory MapAddress Map Base Address FunctionAddress hex Subsystem CF8-CFFPin # Signal Input Description Output PC/104-Plus Interface J12REQ0 GNT1CLK2 PerrREQ2 CLK0Intd IntaIDSEL1 REQ1GNT2 CLK3IDSEL2 IDSEL3GNT0 CLK1Pin # Signal Description J13 Row a PC/104 Interface J13 A/B, J14 C/DPin # Signal Descriptions J13 Row B Pin # Signal Descriptions J14 Row C Pin # Signal Descriptions J14 Row D DRQ0 DACK5DRQ5 DACK6Pin # Signal Description IDE Interface J22Pdiow PdiorPdiordy PdcselCompactFlash Adapter J23 CFD2 CFD1SDD11 SDD12Floppy/Parallel Interface J20 Slctin StepAutofdx DrvenoSerial Interfaces J5A/B, J3A/B RS485 Serial Port ImplementationSerial a Interface J5A/B Serial B Interface J3A/B CTS4 DTR4USB Interfaces J15A/B, J21A/B Primary USB0 and USB1 J15A/BSecondary USB2 and USB3 J21A/B Ethernet Interfaces J10, J11 Pin #Digital Ground Audio Interface J19 Video Interfaces J8, J9, J7 CRT Interface J8LCD Interface J9 Pin # Signal Description Line Channel Lvds Interface J7Reset Switch SW1 MiscellaneousUtility Interface J18 Keyboard/Mouse Interface J16Oops! Jumper Bios Recovery Infrared IrDA Port J17Real Time Clock RTC IrtxUser Gpio Signals J2 Temperature MonitoringSerial Console Watchdog Timer Serial Console SetupPower Interfaces J4, J6 Power In Interface J4Power-On Interface J6 VccsbReference Manual ReadyBoard Accessing Bios Setup VGA Display IntroductionAccessing Bios Setup Serial Console Bios Setup Menu Item/TopicBios Menus Bios Setup Opening ScreenBios Configuration Screen Date & TimeDrive Assignments # of Floppy Drives Bios Settings Boot OrderDrive and Boot Options Keyboard and Mouse Configuration User InterfaceMemory Power Management Advanced featuresChapter Bios Setup On-Board Serial Ports On-Board LPT PortOn-Board Controllers On-Board VideoLCD Resolution Panel Type 640 x 480 x 18 TFTType 640 x 480 x 18 bitChapter Bios Setup Chapter Bios Setup Chapter Bios Setup Splash Screen Customization Splash Screen Image RequirementsConverting the Splash Screen File \splashconvert convert.idf Reference Manual ReadyBoard Appendix a Technical Support Method Contact InformationAppendix a Appendix B 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 LEDRTC PostWatchdog timer WDT Table notes Reference Manual ReadyBoard