82845PE Datasheet, PDF (8/176 Pages) Intel Corporation – 82845GE Graphics and Memory Controller Hub (GMCH) and 82845PE Memory Controller Hub (MCH)

Figures
1-1 Intel^® 845GE/845PE Chipset System Block Diagram ................................... 16
2-1 Intel^® 82845GE/82845PE Interface Block Diagram....................................... 22
2-2 Intel^® (G)MCH System Clock and Reset Requirements................................ 36
2-3 Full and Warm Reset Waveforms .................................................................. 37
3-1 Conceptual Intel^® 845GE/845PE Chipset Platform PCI
Configuration Diagram................................................................................... 41
3-2 Configuration Mechanism Type 0 Configuration Address to
PCI Address Mapping.................................................................................... 43
3-3 Configuration Mechanism Type 1 Configuration Address to
PCI Address Mapping.................................................................................... 44
3-4 PAM Register Attributes ................................................................................ 63
4-1 Memory System Address Map..................................................................... 102
4-2 Detailed Memory System Address Map ...................................................... 102
5-1
Intel^® GMCH Graphics Block Diagram ....................................................... 122
5-2 Intel^® 845GE/845PE Chipset-Based System Clocking Diagram ................. 141
6-1 System Bus HCLKP/N VCROSS Range ..................................................... 148
7-1 Intel^® 82845GE GMCH / 82845PE MCH Ballout Footprint
(Top View – Left Side) ................................................................................. 152
7-2 Intel^® 82845GE GMCH / 82845PE MCH Ballout Footprint
(Top View – Right Side)............................................................................... 153
7-3 Intel^® 82845GE GMCH / 82845PE MCH Package Dimensions
(Top and Side Views) .................................................................................. 166
7-4 Intel^® 82845GE GMCH / 82845PE MCH Package Dimensions
(Bottom View) .............................................................................................. 167
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Intel^® 82845GE/82845PE Datasheet