Ampro Corporation XTX 820 - Manual (Page 3)

XTX 820 Reference Manual iii
Contents
Chapter 1 About This Manual......................................................................................................... 1
Purpose of this Manual ...................................................................................................................... 1
Reference Material ............................................................................................................................. 1
Related Ampro Products .................................................................................................................... 2
Chapter 2 Product Overview .......................................................................................................... 5
ETX
®
Concept and XTX
™
Extension .................................................................................................. 5
Product Description ............................................................................................................................ 6
Board Features .............................................................................................................................. 7
Block Diagram.............................................................................................................................. 10
Major Integrated Circuits (ICs) ..................................................................................................... 11
Connector Definitions................................................................................................................... 12
Specifications ................................................................................................................................... 13
Physical Specifications ................................................................................................................ 13
Mechanical Specifications............................................................................................................ 13
Power Specifications.................................................................................................................... 14
Environmental Specifications....................................................................................................... 14
Thermal/Cooling Solutions........................................................................................................... 14
Chapter 3 Hardware....................................................................................................................... 15
Overview ....................................................................................................................................... 15
CPU (U1) ....................................................................................................................................... 16
Celeron M Processor ................................................................................................................... 16
Pentium M Processors ................................................................................................................. 16
Memory ....................................................................................................................................... 16
DDR2 SODIMM Socket (J5) ........................................................................................................ 16
Flash Memory (U17) .................................................................................................................... 16
Interrupt Channel Assignments (IRQs) ........................................................................................ 16
Memory Map ................................................................................................................................ 17
I/O Address Map .......................................................................................................................... 18
PCI Bus Interface Connector (J1) .................................................................................................... 19
PCI Bus ....................................................................................................................................... 19
Universal Serial Bus (USB).......................................................................................................... 24
Serial Interrupt Request ............................................................................................................... 24
AC’97 Sound ................................................................................................................................ 24
PCI Express Interface (J2) ............................................................................................................... 29
PCI Express/ExpressCards ......................................................................................................... 29
Serial ATA .................................................................................................................................... 30
Additional Universal Serial Bus (USB) Ports ............................................................................... 30
AC'97/HDA CODEC..................................................................................................................... 31
LPC Interface ............................................................................................................................... 31
Extended System Management................................................................................................... 31
Primary I/O Interface (J3) ................................................................................................................. 35
Floppy Port................................................................................................................................... 35
Parallel Port.................................................................................................................................. 36
Serial Ports 1 and 2 ..................................................................................................................... 37
Infrared (IrDA) Port ...................................................................................................................... 38
PS/2 Keyboard ............................................................................................................................. 38