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Celeron™ Processor Development Kit Manual
iii
Contents
1 About This Manual..................................................................................................1-1
1.1 Content Overview...............................................................................................1-1
1.2 Text Conventions ...............................................................................................1-1
1.3 Technical Support ..............................................................................................1-2
1.3.1 Electronic Support Systems ..............................................................1-2
1.3.1.1 Online Documents ...............................................................1-2
1.3.1.2 Intel Product Forums ...........................................................1-3
1.3.2 Telephone Technical Support ...........................................................1-3
1.4 Product Literature...............................................................................................1-3
1.5 Related Documents............................................................................................1-4
2 Getting Started .........................................................................................................2-1
2.1 Overview ............................................................................................................2-1
2.1.1 Processor Assembly Features ..........................................................2-1
2.1.2 Baseboard Features..........................................................................2-2
2.2 Included Hardware .............................................................................................2-2
2.3 Software Key Features.......................................................................................2-3
2.3.1 General Software, Inc........................................................................2-3
2.3.2 QNX Software Systems, Ltd..............................................................2-4
2.4 Before You Begin ...............................................................................................2-4
2.5 Setting up the Evaluation Board.........................................................................2-5
2.6 Configuring the BIOS .........................................................................................2-7
3 Theory of Operation...............................................................................................3-1
3.1 Block Diagram....................................................................................................3-1
3.2 System Operation...............................................................................................3-2
3.2.1 Celeron Processor.............................................................................3-2
3.2.2 82443BX Host Bridge/Controller .......................................................3-2
3.2.2.1 System Bus Interface...........................................................3-3
3.2.2.2 Accelerated Graphics Port (AGP) Interface.........................3-3
3.2.2.3 System Clocking..................................................................3-3
3.2.3 ITP.....................................................................................................3-3
3.2.4 82371EB PCI to ISA/IDE Xcelerator (PIIX4E)...................................3-4
3.2.5 DRAM................................................................................................3-4
3.2.6 Power ................................................................................................3-4
3.2.7 Boot ROM..........................................................................................3-4
3.2.8 RTC/NVRAM .....................................................................................3-4
3.2.9 Legacy I/O .........................................................................................3-4
3.2.10 IDE Support.......................................................................................3-5
3.2.11 Floppy Disk Support ..........................................................................3-5
3.2.12 Keyboard/Mouse ...............................................................................3-5
3.2.13 USB ...................................................................................................3-5
3.2.14 RS232 Ports ......................................................................................3-5
3.2.15 IEEE 1284 Parallel Port.....................................................................3-5
3.2.16 PCI Connectors .................................................................................3-5
3.2.17 ISA Connectors .................................................................................3-5
3.2.18 AGP Connector .................................................................................3-5