Intel NetStructure® MPCBL0001 High Performance Single Board Computer 3
Technical Product Specification
Contents
Contents1 Introduction.......................................................... .......................................................................... 11
1.1 Document Organization......................... .............................................................................11
1.2 Glossary................................................................................. .............................................12
2 Features Overview ........................................................................................................ ................14
2.1 Application ............................................................................................................. .............14
2.2 Functional Description ........................................................................................................ 14
2.2.1 Low Voltage Intel® Xeon™ Processor CPU-0 (U35), CPU-1 (U36) .......................16
2.2.2 Chipset...................................................................... .............................................17
2.2.2.1 Intel® E7501 Memory Controller Hub (U22)........................................... 17
2.2.2.2 Intel® 82801CA I/O Controller Hub 3 (U7) .............................................18
2.2.2.3 Intel® 82870P2 64-bit PCI/PCI-X Controller Hub 2 (U14, U24) .............19
2.2.3 Memory (J8, J9, J10, J11) .....................................................................................19
2.2.3.1 Memory Ordering Rule for the MCH ......................................................20
2.2.4 I/O................... .......................................................................................... .............20
2.2.4.1 Super I/O (U28)...................................................................................... 20
2.2.4.2 Real-Time Clock .................................................................................... 21
2.2.4.3 Timer0 Capabilities... .............................................................................21
2.2.4.4 Gigabit Ethernet (U13).................................... .......................................21
2.2.4.5 Fibre Channel* (U23) - Optional ............................................................22
2.2.5 PMC Connector (J25, J26, J27) ............................................................................ 23
2.2.6 Firmware Hub (U30, U33)......................................................................... .............23
2.2.6.1 FWH 0 (Main BIOS).................................. .............................................24
2.2.6.2 FWH 1 (Backup/Recovery BIOS)........................................................... 24
2.2.6.3 Flash ROM Backup Mechanism ............................................................24
2.2.7 Onboard Power Supplies................................................ .......................................25
2.2.7.1 Power Feed Fuses....................................................................... ..........25
2.2.7.2 ORing Diodes and Circuit Breaker Protection........................................ 25
2.2.7.3 -48 V to +12 V Converter................ .......................................................25
2.2.7.4 -48 V to +5 V/+3.3 V Converter.............................................................. 25
2.2.7.5 Processor Voltage Regulator Module (VRM)......................................... 25
2.2.7.6 IPMB Standby Power................................................................... ..........26
3 Hardware Management Overview.................... .............................................................................27
3.1 Sensor Data Record (SDR) ................................................................................................ 28
3.2 System Event Log (SEL) .................................................................................................... 30
3.2.1 Temperature and Voltage Sensors........................................... .............................34
3.2.2 Processor Events............................................................................. ......................39
3.2.3 DIMM Memory Events ........................................................................................... 39
3.2.4 System Firmware Progress (POST Error) .............................................................39
3.2.5 Critical Interrupts.............................................................................. ......................39
3.2.6 System ACPI Power State.............................................. .......................................41
3.2.7 IPMB Link Sensor........................ ..........................................................................41
3.2.8 FRU Hot Swap................................................ .......................................................41
3.2.9 CPU Failure Detection.......... .................................................................................41
3.2.10 Port 80h POST Codes.................... .......................................................................42
3.3 Field Replaceable Unit (FRU) Information................................... .......................................43