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Intel Itanium Processor 9300 Series and 9500 Series

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Electrical Specifications<br />

Table 2-22. V CCCACHE Static <strong>and</strong> Transient Tolerance for <strong>Intel</strong> ® <strong>Itanium</strong> ® <strong>Processor</strong> <strong>9300</strong><br />

<strong>Series</strong><br />

Cache Current (A)<br />

Voltage Deviation from VID Setting (V)1,2,3,4<br />

Notes:<br />

I CC_CACHE<br />

V CC_Max V CC_Typ V CC_Min<br />

0 VID - 0 VID - 0.02 VID - 0.04<br />

5 VID - 0.017 VID - 0.037 VID - 0.057<br />

10 VID - 0.035 VID - 0.055 VID - 0.075<br />

15 VID - 0.052 VID - 0.072 VID - 0.092<br />

20 VID - 0.069 VID - 0.089 VID - 0.109<br />

25 VID - 0l.086 VID - 0.106 VID - 0.126<br />

30 VID - 0.104 VID - 0.124 VID - 0.144<br />

35 VID - 0.121 VID - 0.141 VID - 0.161<br />

40 VID - 0.138 VID - 0.158 VID - 0.178<br />

45 VID - 0.155 VID - 0.175 VID - 0.195<br />

50 VID - 0.173 VID - 0.193 VID - 0.213<br />

55 VID - 0.19 VID - 0.21 VID - 0.23<br />

1. The V CC_MIN <strong>and</strong> V CC_MAX load lines represent static <strong>and</strong> transient limits.<br />

2. This table is intended to aid in reading discrete points on Figure 2-12.<br />

3. The load lines specify voltage limits at the die measured at the V CCCACHESENSE <strong>and</strong> V SSCACHESENSE pins.<br />

Voltage regulation feedback for voltage regulator circuits must be taken from processor V CC <strong>and</strong> V SS pins.<br />

Refer to the Ararat Voltage Regulator Module Design Guide for socket load line guidelines <strong>and</strong> VR<br />

implementation.<br />

4. V DC (max)=VID-R ll *I CC -5 mV; V DC (min)=VID-R ll *I CC -35 mV; R ll =3.45 mW.<br />

Figure 2-12. V CCCACHE Static <strong>and</strong> Transient Tolerance for <strong>Intel</strong> ® <strong>Itanium</strong> ® <strong>Processor</strong> <strong>9300</strong><br />

<strong>Series</strong><br />

VccCACHE Tolerance B<strong>and</strong>s<br />

AC max (V)<br />

0.00<br />

-0.02<br />

-0.04<br />

DC max (V)<br />

Typical Vcc (V)<br />

DC min (V)<br />

AC min (V)<br />

-0.06<br />

Normalized Vcc (V)<br />

-0.08<br />

-0.10<br />

-0.12<br />

-0.14<br />

-0.16<br />

-0.18<br />

-0.20<br />

-0.22<br />

0 5 10 15 20 25 30 35 40 45 50<br />

Icc (A)<br />

48 <strong>Intel</strong> ® <strong>Itanium</strong> ® <strong>Processor</strong> <strong>9300</strong> <strong>Series</strong> <strong>and</strong> <strong>9500</strong> <strong>Series</strong> Datasheet

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