
Intel
82845GE/82845PE
Datasheet
7
5.5.2.1
5.5.2.2
Digital Display Channels – DVOB and DVOC.................136
Synchronous Display.......................................................138
Power and Thermal Management................................................................139
5.6.1
Power Management Support Overview ..........................................139
5.6.2
Processor Power State Control.......................................................139
5.6.3
Sleep State Control.........................................................................139
5.6.4
Graphics Adapter State Control (Intel
82845GE only)..................139
5.6.5
Monitor State Control (Intel
82845GE only)..................................140
Clocking.......................................................................................................140
Electrical Characteristics
..............................................................................143
6.1
Absolute Maximum Ratings.........................................................................143
6.2
Thermal Characteristics...............................................................................143
6.3
Power Characteristics..................................................................................144
6.4
Signal Groups..............................................................................................144
6.5
DC Parameters............................................................................................146
6.6
DAC Characteristics (Intel
82845GE only) ................................................149
6.6.1
DAC DC Characteristics .................................................................149
6.6.2
DAC Reference and Output Specifications.....................................149
6.6.3
DAC AC Characteristics..................................................................150
Ballout and Package Information
...............................................................151
7.1
Intel
82845GE GMCH / 82845PE MCH Ballouts.......................................151
7.2
Package Information....................................................................................166
Testability
.............................................................................................................169
8.1
XOR Test Mode Initialization .......................................................................169
8.2
XOR Chain Definition...................................................................................169
8.3
XOR Chains Excluded Pins.........................................................................176
5.6
5.7
6
7
8