Intel Itanium 2 Processor manual Pinout Specifications

3Pinout Specifications

This chapter describes the Itanium 2 processor signals and pinout.

Note: The pins labeled “N/C” must remain unconnected. The Itanium 2 processor uses a JEDEC standard pin naming convention.

In this chapter, pin names are the actual names given to each physical pin of the processor. System bus signal names are the names associated with the functions of those pins. For those pins associated with multiple functions, their pin names and system bus signal names are not necessarily identical.

Figure 3-1shows the Itanium 2 processor pin location diagram from the top view.

Figure 3-1. Itanium® 2 Processor Pinout

AH AG AF AE AD AC AB AA Y W V U T R P N M L K J H G F E D C B A

1

GND

GND

GND

GND

GND

GND

VC

GND

GND

VC

GND

VC

GND

GND

VC

1

GND

GND

2

TERM

TERM

TERM

TERM

2

GND TERMA GND

ID0#

GND

ID1#

GND

A07#

GND

A04#

VC

D30#

GND

D27#

VC

D20#

GND

NC

VC

D11#

GND

D07#

VC

D04#

GND

3.3V

VC

3

TERM

TERM

TERM

TERM

TERM

3

TUNER[1] TUNER[2]

TERMB GND

ID2#

GND

ID3#

GND

A06#

GND

A05#

GND

D25#

GND

D23#

GND

D17#

GND

D13#

GND

D14#

GND

D01#

GND

NC

GND

GND

4

4

GND OUTEN

ID4#

ID5#

A13#

A10#

GND DEP3#

VC

D24#

GND STBP1# VC

D16#

GND

D12#

VC STBN0# GND

D03#

VC

NC

NC

5

TERM

TERM

TERM

TERM

5

NC

NC

GND

ID6#

GND

ID7#

GND

A11#

GND

A12#

GND

NC

GND

D29#

GND STBN1# GND

D19#

GND DEP1# GND

D08#

GND STBP0# GND

D02#

GND

GND

6

6

GND

RSP#

ID8#

ID9#

A08#

A03#

VC

DEP2#

D26#

VC

D28#

D18#

VC

D09#

D06#

VC

D05#

GND

NC

VC

7

TERM

TERM

TERM

TERM

TERM

7

TDO

TDI

GND

RS0# GND

IDS#

GNDDRDY0# GND

A14#

GND

A09#

GND

D31#

GND

D22#

GND

D21#

GND DEP0# GND

D15#

GND

D10#

GND

D00#

GND THRM

ALERT#

8

8

GND INIT#

RS1#

RS2#

A17#

A15#

DEP6#

VC

D54#

D48#

VC

D49#

GND

D42#

VC

D45#

GND

D37#

VC

NC

GND

9

TERM

TERM

TERM

TERM

9

GND REQ0# GND DBSY# GND DSBY0# GND

GND

D63#

GND

GND

D53#

GND DEP4# GND

D38#

TMS

TCK

A21#

GND

A18#

D58#

GND

D40#

GND

D35#

GND VSSMON

10

GND REQ1#

REQ2#

HIT#

A24#

A20#

VC

DEP7#

D61#

VC STBP3#

D50#

VC

D32#

STBN2# VC

D34#

GND

10

GND VCTERM

11

TERM

TERM

TERM

TERM

11

NC

NC

GND REQ3# GND DRDY# GND

A23#

GND

A26#

GND

NC

GND

D60#

GND STBN3# GND

D56#

GND DEP5# GND

D41#

GND STBP2# GND

D33#

GNDVCCMON

12

GND REQ4#

REQ5#

HITM#

A25#

A19#

D62#

VC

D57#

D51#

VC

NC

GND

D46#

VC

D44#

GND

D36#

VC

12

13

TERM

TERM

TERM

TERM

13

BCLKN

BCLKPGND SBSY# GND

RP#

GND SBSY0# GND

A22#

GND

A16#

GND

D59#

GND

D55#

GND

D52#

GND

D47#

GND

D43#

GND

D39#

GND

NC

GND

GND

14

14

GND TRDY#

GSEQ#

DEFER#

A34#

A31#

VC

D94#

D87#

VC

D84#

NC

VC

D75#

D68#

VC

D65#

GND

NC

VC

15

TERM

TERM

TERM

TERM

TERM

PROC GND LOCK# GND TND#

GND BINIT# GND

A37#

GND

A28#

GND

D92#

GND

D91#

GND

D81#

GND

D78#

GND

D71#

GND

D67#

GND

NC

15

PWR

GND SMA2

GOOD

PRES#

16

16

GND BREQ0#

BREQ1#

NC

A36#

A38#

DEP11# VC

D93#

STBP5# VC

D83#

GND

D76#

VC STBN4# GND

D66#

VC

NC

GND

17

TERM

TERM

TERM

TERM

17

GND

NC

NC

NC

GND

NC

GND

A33#

GND

A32#

GND BNR# GND

D89#

GND STBN5# GND

D88#

GND DEP9# GND

D72#

GND STBP4# GND

D73#

GND SMA1

18

18

GNDBREQ3#

NC

BREQ2#

A35#

A29#

VC DEP10#

D95#

VC

D86#

D80#

VC

D77#

D69#

VC

D64#

GND SMA0

VC

19

TERM

TERM

TERM

TERM

TERM

19

NC

NC

GND BPRI# GND SBSY1# GND DBSY1# GND

A30#

GND

A27#

GND

D90#

GND

D85#

GND

D82#

GND DEP8# GND

D79#

GND

D74#

GND

D70#

GND

GND

20

20

GND PPOD

RESET#

ADS#

GND

A39#

A45#

GND DEP14# VC

D122# GND D118#

VC

D117# GND D111#

VC

D106# GND D102#

VC

NC

GND

21

GD#

TERM

TERM

TERM

TERM

21

NC

NC

GND TRST# GND

NC

GNDDRDY1# GND

A44#

GND

A48#

GND D124# GND D127# GND D112# GND DEP12# GND D101# GND

D96#

GND

D99#

GND SMWP

22

22

GND LINT0

BPM0#

BERR#

A49#

A47#

VC DEP15#

D125#

VC STBP7#

D114#

VC

D105#

STBN6# VC

D98#

GND SMSD

VC

23

TERM

TERM

TERM

TERM

TERM

23

A20M# IGNNE#

BPM2# GND BPM3# GND

AP1#

GND

A46#

GND

A42#

GND D126# GND STBN7# GND D116# GND DEP13# GND D108# GND STBP6# GND

D97#

GND

GND

24

24

GND LINT1 GND BPM4# GND BPM5# GND

A43#

A40#

GND D123#

VC

D120# GND D115#

VC

NC

GND D109#

VC

D103# GND D104#

VC

SMSC GND

25

TERM

TERM

TERM

TERM

25

FERR#

TH_TRIP#

PMI#

GND BPM1# GND

AP0#

GND

A41#

GND

VC

GND D121# GND D119# GND D113# GND D110# GND D107# GND D100# GND

NC

GND

VC

TERM

TERM

AH AG AF AE AD AC AB AA Y W V U T R P N M L K J H G F E D C B A

Power Pod

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Datasheet 37