4
Quad-Core Intel® Xeon® Processor 5300 Series Datasheet
6.2.1
Thermal Monitor Features
........................................................................
84
6.2.2
Thermal Monitor (TM1)
............................................................................
84
6.2.3
Thermal Monitor 2
..................................................................................
85
6.2.4
On-Demand Mode
...................................................................................
86
6.2.5
PROCHOT# Signal
..................................................................................
87
6.2.6
FORCEPR# Signal
...................................................................................
87
6.2.7
THERMTRIP# Signal
................................................................................
88
6.3
Platform Environment Control Interface (PECI)
......................................................
88
6.3.1
Introduction
...........................................................................................
88
6.3.2
PECI Specifications
.................................................................................
89
7
Features
....................................................................................................................
91
7.1
Power-On Configuration Options
..........................................................................
91
7.2
Clock Control and Low Power States
.....................................................................
91
7.2.1
Normal State
.........................................................................................
92
7.2.2
HALT or Extended HALT State
...................................................................
92
7.2.3
Stop-Grant State
....................................................................................
94
7.2.4
Extended HALT Snoop or HALT Snoop State, Stop Grant
Snoop State
...........................................................................................
94
7.3
Enhanced Intel SpeedStep® Technology
...............................................................
95
8
Boxed Processor Specifications
.....................................................................................
97
8.1
Introduction
......................................................................................................
97
8.2
Mechanical Specifications
....................................................................................
99
8.2.1
Boxed Processor Heat Sink Dimensions (CEK)
.............................................
99
8.2.2
Boxed Processor Heat Sink Weight
..........................................................
107
8.2.3
Boxed Processor Retention Mechanism and Heat Sink
Support (CEK)
......................................................................................
107
8.3
Electrical Requirements
....................................................................................
107
8.3.1
Fan Power Supply (Active CEK)
...............................................................
107
8.3.2
Boxed Processor Cooling Requirements
....................................................
108
8.4
Boxed Processor Contents
.................................................................................
109
9
Debug Tools Specifications
.........................................................................................
111
9.1
Debug Port System Requirements
......................................................................
111
9.2
Target System Implementation
..........................................................................
111
9.2.1
System Implementation
.........................................................................
111
9.3
Logic Analyzer Interface (LAI)
...........................................................................
111
9.3.1
Mechanical Considerations
.....................................................................
112
9.3.2
Electrical Considerations
........................................................................
112