Intel Itanium 2 Processor, Техническое описание

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6 Datasheet
5-2 Itanium
®
2 Processor Package Thermocouple Location..................................... 77
6-1 Logical Schematic of SMBus Circuitry ................................................................ 80
Tables
2-1 Itanium
®
2 Processor System Bus Signal Groups .............................................. 16
2-2 Itanium
®
2 Processor Package Specifications .................................................... 17
2-3 Itanium
®
2 Processor Power Supply Specifications............................................ 18
2-4 AGTL+ Signals DC Specifications....................................................................... 18
2-5 Power Good Signal DC Specifications ................................................................ 19
2-6 System Bus Clock Differential HSTL DC Specifications ..................................... 19
2-7 TAP Connection DC Specifications..................................................................... 19
2-8 SMBus DC Specifications ................................................................................... 20
2-9 LVTTL Signal DC Specifications ......................................................................... 20
2-10 System Bus Clock Differential HSTL AC Specifications ..................................... 20
2-11 SMBus AC Specifications ................................................................................... 21
2-12 Itanium
®
2 Processor Absolute Maximum Ratings ............................................. 22
2-13 Source Synchronous AGTL+ Signal Group and Wired-OR Signal Group
Absolute Overshoot/Undershoot Tolerance ........................................................ 26
2-14 Itanium
®
2 Processors (900 MHz, 1.0 GHz, 1.3 GHz, 1.4 GHz, 1.5 GHz/6 MB)
Source Synchronous AGTL+ Signal Group Time Dependent
Overshoot/Undershoot Tolerance for 400 MHz System Bus .............................. 26
2-15 Itanium
®
2 Processors (1.5 GHz/4 MB, 1.6 GHz) Source
Synchronous AGTL+ Signal Group Time-Dependent
Overshoot/Undershoot Tolerance for 400 MHz System Bus .............................. 27
2-16 Itanium
®
2 (9 MB) Processors Source Synchronous AGTL+
Signal Group Time-Dependent Overshoot/Undershoot Tolerance
for 533 MHz System Bus .................................................................................... 27
2-17 Itanium
®
2 Processors (1.66 GHz) Source Synchronous AGTL+
Signal Group Time-Dependent Overshoot/Undershoot Tolerance
for 667 MHz System Bus .................................................................................... 28
2-18 Itanium
®
2 Processors (900 MHz, 1.0 GHz, 1.3 GHz, 1.4 GHz,
1.5 GHz/6 MB) Wired-OR Signal Group
(BINIT#, HIT#, HITM#, BNR#, TND#, BERR#)
Overshoot/Undershoot Tolerance for 400 MHz System Bus .............................. 28
2-19 Itanium
®
2 Processors (1.5 GHz/4 MB, 1.6 GHz) Wired-OR Signal
Group (BINIT#, HIT#, HITM#, BNR#, TND#, BERR#)
Overshoot/Undershoot Tolerance for 400 MHz System Bus .............................. 29
2-20 Itanium
®
2 (9 MB) Processors Wired-OR Signal Group
(BINIT#, HIT#, HITM#, BNR#, TND#, BERR#) Overshoot/Undershoot
Tolerance for 533 MHz System Bus ................................................................... 29
2-21 Itanium
®
2 (1.66 GHz) Processors Wired-OR Signal Group
(BINIT#, HIT#, HITM#, BNR#, TND#, BERR#) Overshoot/Undershoot
Tolerance for 667 MHz System Bus ................................................................... 29
2-22 Itanium
®
2 Processor Power Pod Connector Signals ......................................... 30
2-23 Processor Core Voltage Identification Code ....................................................... 31
2-24 Processor Power States...................................................................................... 32
2-25 Itanium
®
2 Processor System Bus Ratios........................................................... 33
2-26 Connection for Unused Pins ............................................................................... 35
3-1 Pin/Signal Information Sorted by Pin Name ........................................................ 38
3-2 Pin/Signal Information Sorted by Pin Location .................................................... 53
5-1 Case Temperature Specification ......................................................................... 76
6-1 System Management Interface Signal Descriptions ........................................... 79