CP6012
Preface
ID 33274, Rev. 5.0
Page vii
P R E L I M I N A R Y
4.5.11 Board-Specific LED Control Register ........................................... 4 - 19
4.5.12 Delay Timer Control/Status Register ............................................ 4 - 20
4.6 BMC-Specific Registers ........................................................................ 4 - 21
4.6.1
BMC Configuration Register ......................................................... 4 - 21
4.6.1.1
BMC Interrupt Configuration Register .................................. 4 - 22
4.6.2
IPMI Keyboard Control Style Interface ......................................... 4 - 23
5.
Power Considerations ............................................................ 5 - 3
5.1 System Power ......................................................................................... 5 - 3
5.1.1
CP6012 Baseboard ........................................................................ 5 - 3
5.1.2
Backplane ....................................................................................... 5 - 4
5.1.3
Power Supply Units ........................................................................ 5 - 4
5.1.3.1
Start-Up Requirement ............................................................ 5 - 4
5.1.3.2
Power-Up Sequence .............................................................. 5 - 5
5.1.3.3
Tolerance ................................................................................ 5 - 5
5.1.3.4
Regulation .............................................................................. 5 - 6
5.1.3.5
Rise Time Diagram ................................................................ 5 - 6
5.2 Power Consumption ................................................................................ 5 - 7
5.2.1
Power Consumption of the CP6012 Accessories ........................... 5 - 9
5.2.2
Power Consumption of the Dual Gigabit Ethernet Controller ......... 5 - 9
5.3 Start-Up Currents of the CP6012 .......................................................... 5 - 10
5.4 Power Available for PMC Devices ......................................................... 5 - 10
6.
Thermal Considerations ......................................................... 6 - 3
6.1 Board Internal Thermal Regulation ......................................................... 6 - 3
6.1.1
CPU Internal Thermal Supervision ................................................. 6 - 3
6.1.2
CPU Emergency Thermal Supervision (Thermtrip) ........................ 6 - 4
6.2 Thermal Management Recommendations .............................................. 6 - 4
6.3 External Thermal Regulation ................................................................... 6 - 5
6.3.1
Heat Sink ........................................................................................ 6 - 5
6.3.2
Forced Airflow ................................................................................. 6 - 5
6.3.3
Thermal Characteristic Graphs ....................................................... 6 - 6
6.3.4
Peripherals .................................................................................... 6 - 10
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