Contents
1
Introduction ................................................................................................................1-1
1.1
1.2
1.3
1.4
2
2.1
2.2
2.3
2.4
2.5
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Intel
440GX AGPset Design Guide
References....................................................................................................1-2
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II Processor / Intel
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1.3.1
Intel
Pentium
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1.3.2
440GX AGPset ......................................................................1-4
1.3.2.1
1.3.2.2
DRAM Interface ..............................................................1-5
1.3.2.3
1.3.2.4
PCI Interface...................................................................1-6
1.3.2.5
System Clocking .............................................................1-6
1.3.3
1.3.3.1
Instrumentation ...............................................................1-7
1.3.3.2
1.3.3.3
Remote Wake-Up ...........................................................1-8
1.3.3.4
1.4.1
Voltage Definitions ...........................................................................1-8
1.4.2
1.4.3
AGPset Design ................................................................................1-9
Board Description .........................................................................................2-3
Routing Guidelines........................................................................................2-5
2.3.1
GTL+ Description .............................................................................2-6
2.3.2
2.3.3
2.3.3.1
2.3.3.2
2.3.4
2.3.4.1
2.3.4.2
2.3.5
2.3.5.1
2.3.5.2
2.3.6
2.3.6.1
2.3.6.2
2.3.7
Design Methodology ......................................................................2-11
2.3.8
2.3.9
Topology Definition ........................................................................2-13
Placement & Layout....................................................................................2-14
2.5.1
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440GX AGPset Overview ...................1-3
II Processor............................................................1-3
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