Datasheet

4 Datasheet
Contents
5.2.2 Thermal Monitor 2..................................................................................................78
5.2.3 On-Demand Mode .................................................................................................79
5.2.4 PROCHOT# Signal................................................................................................ 79
5.2.5 THERMTRIP# Signal.............................................................................................80
5.2.6 T
control
and Fan Speed Reduction .........................................................................80
5.2.7 Thermal Diode .......................................................................................................81
6 Features........................................................................................................................................83
6.1 Power-On Configuration Options........................................................................................83
6.2 Clock Control and Low Power States ................................................................................. 83
6.2.1 Normal State.......................................................................................................... 83
6.2.2 HALT and Enhanced HALT Powerdown States ....................................................84
6.2.3 Stop-Grant State....................................................................................................86
6.2.4 Enhanced HALT Snoop or HALT Snoop State, Grant Snoop State......................86
7 Boxed Processor Specifications................................................................................................87
7.1 Mechanical Specifications .................................................................................................. 88
7.1.1 Boxed Processor Cooling Solution Dimensions ....................................................88
7.1.2 Boxed Processor Fan Heatsink Weight.................................................................89
7.1.3 Boxed Processor Retention Mechanism and Heatsink
Attach Clip Assembly.............................................................................................89
7.2 Electrical Requirements......................................................................................................89
7.2.1 Fan Heatsink Power Supply ..................................................................................89
7.3 Thermal Specifications .......................................................................................................91
7.3.1 Boxed Processor Cooling Requirements...............................................................91
7.3.2 Variable Speed Fan............................................................................................... 93