Eden/Ezra Processor User's Manual
Table Of Contents
- Contents
- Chapter 1 General Information
- Chapter 2 Installation
- 2.1 Jumpers
- 2.2 Connectors
- 2.3 Locating jumpers
- 2.4 Locating Connectors
- 2.5 Setting Jumpers
- 2.6 Clear CMOS (JP4)
- 2.7 Installing DIMMs
- 2.8 IDE, CDROM hard drive connector (CN14, CN16)
- 2.9 Solid State Disk
- 2.10 Floppy drive connector (CN18)
- 2.11 Parallel port connector (CN15)
- 2.12 Keyboard and PS/2 mouse connector (CN25)
- 2.13 Power & HDD LED, Reset Button Connector (CN13, CN22)
- 2.14 Power connectors (CN27, CN5, FAN1)
- 2.15 ATX power control connector (CN3, CN23)
- 2.16 IR connector (CN24)
- 2.17 Audio interfaces (CN4, CN2)
- 2.18 COM port connector (CN19)
- 2.19 VGA/LCD/LVDS interface connections
- 2.20 TV-out interface (optional) (CN1)
- 2.21 Ethernet configuration
- 2.22 Watchdog timer configuration
- 2.23 USB connectors (CN20, CN28)
- Chapter 3 Software Configuration
- Chapter 4 Award BIOS Setup
- 4.1 System test and initialization
- 4.2 Award BIOS setup
- 4.2.1 Entering setup
- 4.2.2 Standard CMOS Features setup
- 4.2.3 Advanced BIOS Features setup
- 4.2.4 Advanced Chipset Features setup
- 4.2.5 Integrated Peripherals
- 4.2.6 Power Management Setup
- 4.2.7 PnP/PCI Configurations
- 4.2.8 PC Health Status
- 4.2.9 Frequency/Voltage Control
- 4.2.10 Load Optimized Defaults
- 4.2.11 Set Password
- 4.2.12 Save & Exit Setup
- 4.2.13 Exit Without Saving
- Chapter 5 PCI SVGA Setup
- Chpater 6 Audio Setup
- Chapter 7 PCI Bus Ethernet Interface
- Appendix A Programming the Watchdog Timer
- Appendix B Installing PC/104-Plus Modules
- Appendix C Pin Assignments
- C.1 CPU Fan Power Connector (FAN 1)
- C.2 Ethernet 10/100Base-T Connector (CN12)
- C.3 Audio Connector (CN4)
- C.4 Audio In Connector (CN2)
- C.5 Main Power Connector (CN5)
- C.6 Keyboard and PS/2 Mouse Connector (CN25)
- C.7 Floppy Disk Drive Connector (CN18)
- C.8 PC/104 plus Connectors (CN17)
- C.9 IDE Hard Drive Connector (CN14, CN16)
- C.10 Parallel Port Connector (CN15)
- C.11 Power & HDD LED Connector(CN13)
- C.12 Reset Button Connector (CN22)
- C.13 USB Connector (CN20, CN28)
- C.14 LCD Inverter Backlight Connector (CN6)
- C.15 IR Connector (CN24)
- C.16 CRT Display Connector (CN8)
- C.17 TV (video) Out Connector (CN1)
- C.18 Flat Panel Connector (CN11)
- C.19 Extended Flat Panel Display Connector (CN10)
- C.20 LCD Signal Mapping
- C.21 LVDS Connector (CN9)
- C.22 Peripheral Power Connector (CN27)
- C.23 COM Port Connector (CN19)
- C.24 CompactFlash Card Connector (CN26)
- C.25 ATX Power Feature Connector (CN3)
- Appendix D System Assignments
- Appendix E Optional Extras for the PCM-9575
- Appendix F Mechanical Drawings

143 Appx. D
D.2 1st MB memory map
D.3 DMA channel assignments
Table D.2: 1st MB memory map
Addr. range (Hex) Device
F0000h - FFFFFh System ROM
*CC000h - EFFFFh Unused (reserved for Ethernet ROM)
C0000h - CBFFFh Expansion ROM (for VGA BIOS)
B8000h - BFFFFh CGA/EGA/VGA text
B0000h - B7FFFh Unused
A0000h - AFFFFh EGA/VGA graphics
00000h - 9FFFFh Base memory
*
If Ethernet boot ROM is disabled (Ethernet ROM occupies about 16 KB)
* E0000 - EFFFF is reserved for BIOS POST
Table D.3: DMA channel assignments
Channel Function
0 Available
1 Available (audio)
2 Floppy disk (8-bit transfer)
3 Available (parallel port)
4 Cascade for DMA controller 1
5 Available
6 Available
7 Available
* Audio DMA select 1, 3, or 5
** Parallel port DMA select 1 (LPT2) or 3 (LPT1)