Datasheet

Dual-Core Intel® Xeon® Processor 7100 Series Datasheet 5
6-2 95W Dual-Core Intel® Xeon® Processor 7100 Series Thermal Profile ....................... 76
6-3 Case Temperature (TCASE) Measurement Location ................................................ 77
6-4 Thermal Monitor 2 Frequency and Voltage Ordering ............................................... 79
7-1 Stop Clock State Machine ................................................................................... 85
7-2 Logical Schematic of SMBus Circuitry ................................................................... 88
8-1 Passive Dual-Core Intel® Xeon® Processor 7100 Series
Thermal Solution (3U and larger) ...................................................................... 118
8-2 Top Side Board Keep-Out Zones (Part 1) ............................................................ 119
8-3 Top Side Board Keep-Out Zones (Part 2) ............................................................ 120
8-4 Bottom Side Board Keep-Out Zones................................................................... 121
8-5 Board Mounting-Hole Keep-Out Zones................................................................ 122
8-6 Thermal Solution Volumetric ............................................................................. 123
8-7 Recommended Processor Layout and Pitch.......................................................... 124
Tables
1-1 Features of the Dual-Core Intel® Xeon® Processor 7100 Series .............................. 12
2-1 166 MHz Core Frequency to Front Side Bus Multiplier Configuration.......................... 18
2-2 200 MHz Core Frequency to Front Side Bus Multiplier Configuration.......................... 19
2-3 BSEL[1:0] Frequency Table for BCLK[1:0] ............................................................ 19
2-4 Voltage Identification (VID) Definition .................................................................. 22
2-5 Cache Voltage Identification (CVID) Definition....................................................... 23
2-6 Front Side Bus Pin Groups .................................................................................. 25
2-7 Signal Description Table ..................................................................................... 26
2-8 Signal Reference Voltages .................................................................................. 26
2-9 Processor Absolute Maximum Ratings................................................................... 27
2-10 Voltage and Current Specifications....................................................................... 28
2-11 VCC Static and Transient Tolerance ..................................................................... 31
2-12 VCACHE Static and Transient Tolerance at the Die Sense Location ........................... 33
2-13 VCACHE Static and Transient Tolerance at the Board.............................................. 34
2-14 VCC Overshoot Specification ............................................................................... 35
2-15 VCACHE Overshoot Specification ......................................................................... 35
2-16 Front Side Bus Differential BCLK Specifications ...................................................... 36
2-17 BSEL[1:0], VID[5:0], and CVID[3:0] DC Specifications .......................................... 37
2-18 VIDPWRGD DC Specifications.............................................................................. 37
2-19 AGTL+ Signal Group DC Specifications ................................................................. 38
2-20 PWRGOOD and TAP Signal Group DC Specifications................................................ 38
2-21 GTL+ Asynchronous and AGTL+ Asynchronous Signal Group
DC Specifications .............................................................................................. 39
2-22 SMBus Signal Group DC Specifications ................................................................. 39
2-23 AGTL+ Bus Voltage Definitions............................................................................ 40
3-1 Processor Loading Specifications ......................................................................... 45
3-2 Package Handling Guidelines............................................................................... 46
3-3 Processor Materials............................................................................................ 46
4-1 Pin Listing by Pin Name...................................................................................... 49
4-2 Pin Listing by Pin Number................................................................................... 57
5-1 Signal Definitions .............................................................................................. 65
6-1 Dual-Core Intel® Xeon® Processor 7100 Series Thermal Specifications.................... 74
6-2 150W Dual-Core Intel® Xeon® Processor 7100 Series Thermal Profile ..................... 75
6-3 95W Dual-Core Intel® Xeon® Processor 7100 Series Thermal Profile ....................... 76
7-1 Power-On Configuration Option Pins..................................................................... 83
7-2 Thermal Sensor SMBus Addressing ...................................................................... 89