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8
Intel
82865G/82865GV GMCH Datasheet
5.5.3
Power Management.....................................................................................180
5.6.1
Supported ACPI States...................................................................180
Thermal Management..................................................................................181
5.7.1
External Thermal Sensor Interface Overview.................................181
5.7.1.1
External Thermal Sensor Usage Model ..........................182
Clocking.......................................................................................................183
Electrical Characteristics
..............................................................................185
6.1
Absolute Maximum Ratings.........................................................................185
6.2
Thermal Characteristics...............................................................................185
6.3
Power Characteristics..................................................................................186
6.4
Signal Groups..............................................................................................186
6.5
DC Parameters............................................................................................189
6.6
DAC .............................................................................................................194
6.6.1
DAC DC Characteristics .................................................................194
6.6.2
DAC Reference and Output Specifications.....................................194
6.6.3
DAC AC Characteristics..................................................................195
Ballout and Package Information
...............................................................197
7.1
GMCH Ballout..............................................................................................197
7.2
GMCH Package Information........................................................................209
Testability
............................................................................................................211
8.1
XOR Test Mode Initialization .......................................................................211
8.2
XOR Chain Definition...................................................................................213
Intel
82865GV GMCH
.....................................................................................221
9.1
No AGP Interface.........................................................................................222
9.2
Intel
82865G /
82865GV Signal Differences..............................................222
9.2.1
Functional Straps............................................................................222
9.3
Intel
82865G /
82865GV Register Differences...........................................223
9.3.1
DRAM Controller/Host-Hub Interface Device Registers
(Device 0) .......................................................................................223
9.3.1.1
Device 0 Registers Not in 82865GV................................223
9.3.1.2
Device 0 Register Bit Differences....................................224
9.3.2
Host-to-AGP Bridge Registers (Device 1).......................................226
9.4
Synchronous Display Differences................................................................226
Intel
82865GV GMCH Ballout
.....................................................................227
Intel
82865GV GMCH Testability
..............................................................241
11.1
XOR Test Mode Initialization .......................................................................241
11.2
XOR Chain Definition...................................................................................243
Synchronous Display......................................................................180
5.6
5.7
5.8
6
7
8
9
10
11