Intel III Xeon 500 MHz 80525KX500512 Manuel D’Utilisation

Intel

Codes de produits

80525KX500512

Pentium

®

III Xeon™ Processor at 500 and 550 MHz

8

Datasheet

Byte Write SMBus Packet ...................................................................................43

Write Byte SMBus Packet ...................................................................................45

Read Byte SMBus Packet ...................................................................................45

Send Byte SMBus Packet ...................................................................................45

Receive Byte SMBus Packet ..............................................................................45

ARA SMBus Packet ............................................................................................45

Command Byte Bit Assignments.........................................................................45

Thermal Sensor Status Register .........................................................................47

Thermal Sensor Configuration Register.............................................................. 47

Thermal Sensor Conversion Rate Register ........................................................ 48

Thermal Sensor SMBus Addressing on the Pentium

®

III Xeon™ Processor...... 49

Memory Device SMBus Addressing on the Pentium

®

III Xeon™ Processor ...... 49

Thermal Design Power .......................................................................................51

Example Thermal Solution Performance at Thermal Plate Power of 50 Watts... 52

Signal Listing in Order by Pin Number ................................................................ 62

Signal Listing in Order by Pin Name ...................................................................66

Boxed Processor Heatsink Dimensions .............................................................. 73

Fan/Heatsink Power and Signal Specifications................................................... 78

Debug Port Pinout Description and Requirements ............................................. 80

BR[3:0]# Signals Rotating Interconnect, 4-Way System..................................... 89

BR[3:0]# Signals Rotating Interconnect, 2-Way System..................................... 89

Agent ID Configuration........................................................................................89

Output Signals ....................................................................................................98

Input Signals1 .....................................................................................................99

I/O Signals (Single Driver).................................................................................100

I/O Signals (Multiple Driver) ..............................................................................100