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STL2 Server Board TPS Table of Contents
Revision 1.0 iii
Table of Contents
1. Introduction .....................................................................................................................1-1
1.1 Purpose......................................................................................................................1-1
1.2 Audience ....................................................................................................................1-1
1.3 STL2 Server Board Feature Overview........................................................................1-1
1.4 STL2 Server Board Block Diagram.............................................................................1-2
2. STL2 Server Board Architecture Overview ...................................................................2-5
2.1 Intel® Pentium® III Processor Subsystem..................................................................2-5
1.1.1 Supported Processor Types....................................................................................2-5
1.1.2 Dual Processor Operation.......................................................................................2-6
1.1.3 PGA370 Socket.......................................................................................................2-6
1.1.4 Processor Bus Termination / Regulation / Power....................................................2-6
1.1.5 Termination Package ..............................................................................................2-6
1.1.6 APIC Bus.................................................................................................................2-6
1.1.7 Boxed Processors ...................................................................................................2-6
1.2 ServerWorks ServerSet III LE Chipset........................................................................2-7
1.3 Memory.......................................................................................................................2-7
1.4 PCI I/O Subsystem .....................................................................................................2-8
1.4.1 64-bit / 66 MHz PCI Subsystem...............................................................................2-8
1.4.2 32-bit/33 MHz PCI Subsystem...............................................................................2-10
1.5 Chipset Support Components ..................................................................................2-15
1.5.1 Legacy I/O (Super I/O) National* PC97317VUL....................................................2-15
1.5.2 BIOS Flash............................................................................................................2-17
1.1.3 External Device Connectors..................................................................................2-17
1.6 Interrupt Routing.......................................................................................................2-17
1.6.1 Default I/O APIC....................................................................................................2-17
1.6.2 Extended I/O APIC................................................................................................2-17
1.6.3 PCI Ids...................................................................................................................2-20
1.6.4 Relationship between PCI IRQ and PCI Device ....................................................2-20
3. Server Management ......................................................................................................3-23
3.1 Baseboard Management Controller..........................................................................3-23
3.2 Hardware Sensors....................................................................................................3-24
3.3 ACPI.........................................................................................................................3-27
3.4 AC Link Mode...........................................................................................................3-28