Channel Function | Ampro Corporation P5X specification

Table 2– 9. DMA Channel Assignments

Channel	Function
0	Available for 8-bit transfers
1	Available for 8-bit transfers
2	Floppy controller
3	Available for 8-bit transfers

4	Cascade for channels 0-3
5	Available for 16-bit transfers
6	Available for 16-bit transfers
7	Available for 16-bit transfers

2–14

Image 32

Ampro Corporation P5X manual Channel Function

Contents

Little Board/P5x Revision Reason for Change Date Table of Contents Page Appendix a Introduction Technical Support General Description Product Feature SummaryChapter Enhanced Embedded-PC Bios Compact Flash Disk PCI UltraSCSI Interface Enhanced Reliability 100 MB/s Ethernet LAN Interface On-board MiniModule Expansion SoftwareDesigning Little Board Systems Using Standard PC and AT Bus Cards Little Board Development Platform And Quick Start Kit Little Board/P5x Utility I/O Development Board 200 325 550 025 650 975 300 800 197 Connector Descriptions Switch Descriptions S1 S4 J6 PowerJ6 Pin Signal Switch Name Description System Block Diagram Page Overview Mounting Dimensions P2C P2D Connector Summary Connector Function Size Key Pin Page Connector and Jumper Locations Jumper Group Function Default Jumper Summary DC Power Power RequirementsPin Signal Name Function Connector Type Mating Connector Cooling Requirements Powerfail NMIBackup Battery J28 Pin Function Fan SwitchThermal Sensor Memory Address Function System MemoryShadowing Bios Recovery Interrupt and DMA Channel Usage Interrupt Function Channel Function Battery-Backed Clock Serial PortsAddresses and Interrupt Assignments Port Address Interrupt ROM-BIOS Installation of the Serial Ports Serial Port Connectors J11, J13 RS-485 Option DB9 J20 Pin Signal Serial TTL Option Hex Command Ampro Custom Serial FeaturesSerial Console Features Using a Standard PC Keyboard Function Substitute KeysPage J24 Pin Signal Name Function Universal Serial Bus USB Ports IrDA Connector Part of J24 Signal J24 Pin Name FunctionInfrared IrDA Interface Multi-Mode Parallel Port Selection Address Interrupt Addresses and InterruptsDMA Channels Parallel Port Connector J15 J15 Signal DB25 Pin Name Function In/Out IEEE-1284-compliant Cables Register Name Address Parallel Port RegistersStandard and Bi-Directional Operation Using the Control Lines for Additional I/O DB25F Signal Name Full Name Description Floppy Interface Configuration Floppy Disk InterfaceFloppy Drive Considerations Capacity Drive Size Tracks Data Rate Floppy Interface Connector J14 Pin Signal Name Function In/Out Eide Hard Disk Interface Pin Signal Name Function In/Out J12, J17 IDE Interface Configuration Compact Flash Solid-State Disk Master/Slave Setting UltraSCSI ConnectorUltraSCSI Interface Enabling the Drive Scsi Interface Configuration Pin Signal Function Scsi ID Flat Panel/CRT Video Controller Connecting a Flat Panel J3Name Connector Pins/Type Description Signal Pin Name Description Signal Pin Name Description Power Sequencing LCD Bias Supply Option J4 Bios Support of Standard Flat PanelsAdvanced Power Management J4 Pin J3 Pin Description Attaching an External Contrast Control Connecting a CRT J5 Example Pin Signal Name DB-15 ZV Port Interface J6 Disabling the Video Controller J6 Pin Name Function Ethernet RJ-45 Interface Connector J7 Ethernet Network InterfaceHardware Description Ethernet Interface Software Network OS Drivers Ethernet SetupNetwork Operating Systems Color Designation Function Setting up a Boot PromEthernet Indicator LEDs Watchdog Timer 15h Utility Connectors J16, J24 Push-button Reset Connection J16 Pin Signal Name DIN-5 DIN-6 PinsLED Connection Speaker Connections Utility 2 Connector J24 PC/104-PlusEXPANSION BUS Expansion Bus Connector Pinouts 50. PC/104 Expansion Bus Connector, P1 A1-A32 Signal Pin Name Function In/Out 52. PC/104 Expansion Bus Connector, P2 C0-C19 53. PC/104 Expansion Bus Connector, P2 D0-D19 PCI Bus P21 Notes Page Menu Name Functions SetupSetup Help Menu Name Functions Setup 1 Main Menu Setup 1 Main Menu Setup 2 Standard Cmos Setup ESC Eide Hard Disk Drives Drive Selection Error Halt Floppy DrivesVideo Dram Memory Setup 3 Bios Features Setup Dram 64MB Serial Console Operation During Setup Page Setup 4 Chipset Features Setup Setup 4 Chipset Features SetupPage Setup 5 Power Management Setup IRQPage Setup 6 PCI Configuration Setup ISA Setup 7 Integrated Peripherals Setup Integrated Peripherals SetupPage Page Embedded-PC System Enhancements Little Board/P5x SpecificationsCPU/Motherboard On-board Peripherals Page Mechanical and Environmental Specifications Support Software DOS Prompt Maximum CPU Speed Amps / Watts CRT LCD Supported CRT Video Modes-Standard VGA CRT Support for Standard Video Modes CRT CRT Support for Extended Resolution Modes Ampro Product Reliability Testing Regulatory testingShock and Vibration Testing Wide-range temperature testingPage Contacts EPP and ECP OperationPage Cables Page Little Board/P5x Technical Manual 0800805 0800805 Page 0800575 a Page Index Expansion bus, 1-2 Expansion bus