Table of Contents
Intel® Server Board SE7505VB2
Table of Contents
1.
Introduction
........................................................................................................................
13
2.
SE7505VB2 Server Board Overview
.................................................................................
14
2.1
Intel
®
Server Board SE7505VB2 Feature Set
................................................................
14
3.
Functional Architecture
.....................................................................................................
16
3.1
Processor and Memory Subsystem
...............................................................................
16
3.1.1
Processor Support
...................................................................................................
16
3.1.2
Memory Subsystem
.................................................................................................
17
3.2
The Intel
®
E7505 Chipset
...............................................................................................
21
3.2.1
MCH Memory Architecture Overview
.......................................................................
22
3.2.2
Memory Controller Hub (MCH)
................................................................................
23
3.2.3
P64H2
......................................................................................................................
24
3.2.4
ICH4
.........................................................................................................................
24
3.3
Super I/O
.......................................................................................................................
28
3.3.1
GPIOs
......................................................................................................................
29
3.3.2
Serial Ports
...............................................................................................................
29
3.3.3
BIOS Flash
...............................................................................................................
30
4.
Clock Generation and Distribution
...................................................................................
31
5.
PCI I/O Subsystem
.............................................................................................................
33
5.1
PCI Subsystem
..............................................................................................................
33
5.1.1
P32-A: 32-bit/33-MHz PCI Subsystem
.....................................................................
33
5.1.2
P64-B and P64-C: 64-bit/100- or 66-MHz PCI Subsystem
......................................
34
5.2
Serial ATA Controller
.....................................................................................................
35
5.3
Video Controller
.............................................................................................................
36
5.3.1
Video Modes
............................................................................................................
37
5.3.2
Video Memory Interface
...........................................................................................
37
5.3.3
Host Bus Interface
....................................................................................................
38
5.4
Network Interface Controller (NIC)
................................................................................
39
5.4.1
NIC Connector and Status LEDs
.............................................................................
39
5.5
Interrupt Routing
............................................................................................................
40
5.5.1
Legacy Interrupt Routing
..........................................................................................
40
5.5.2
APIC Interrupt Routing
.............................................................................................
40
5.5.3
Serialized IRQ Support
............................................................................................
41
Revision 1.2
Intel part number C32194-002
iv