Rsvd, Unused, And Debug Pins; Cache (Vid_Vcccache) Voltage Identification Definition For Ararat - Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet

Electrical Specifications
The processor uses the VID_VCCCACHE value to support automatic selection of the
power supply voltages.
of VID_VCCCACHE. A '1' in this table refers to a high voltage level and a '0' refers to a
low voltage level. See the Ararat I Regulator Module Design Guide for more details.
Table 2-38. Cache (VID_VCCCACHE) Voltage Identification Definition for Ararat
VID VID VID
Hex
5 4 3
00 0 0 0
01 0 0 0
02 0 0 0
03 0 0 0
04 0 0 0
05 0 0 0
06 0 0 0
07 0 0 0
08 0 0 1
09 0 0 1
0A 0 0 1
0B 0 0 1
0C 0 0 1
0D 0 0 1
0E 0 0 1
0F 0 0 1
10 0 1 0
11 0 1 0
12 0 1 0
13 0 1 0
14 0 1 0
15 0 1 0
16 0 1 0
17 0 1 0
18 0 1 1
19 0 1 1
1A 0 1 1
1B 0 1 1
1C 0 1 1
1D 0 1 1
1E 0 1 1
1F 0 1 1
2.9

RSVD, Unused, and DEBUG Pins

All RSVD (RESERVED) pins must be left unconnected. Connection of these pins to
power, VSS, or to any other signal (including each other) can result in component
malfunction or incompatibility with future processors.
® ®
Intel Itanium Processor 9300 Series and 9500 Series Datasheet
Table 2-38
VID VID VID VID
2 1 0 (V)
0 0 0 OFF
0 0 1 1.6000
0 1 0 1.5875
0 1 1 1.5750
1 0 0 1.5625
1 0 1 1.5500
1 1 0 1.5375
1 1 1 1.5250
0 0 0 1.5125
0 0 1 1.5000
0 1 0 1.4875
0 1 1 1.4750
1 0 0 1.4625
1 0 1 1.4500
1 1 0 1.4375
1 1 1 1.4250
0 0 0 1.4125
0 0 1 1.4000
0 1 0 1.3875
0 1 1 1.3750
1 0 0 1.3625
1 0 1 1.3500
1 1 0 1.3375
1 1 1 1.3250
0 0 0 1.3125
0 0 1 1.3000
0 1 0 1.2870
0 1 1 1.2750
1 0 0 1.2625
1 0 1 1.2500
1 1 0 1.2375
1 1 1 1.2250
specifies the voltage level corresponding to the state
Hex VID5 VID4 VID3
20 1 0 0
21 1 0 0
22 1 0 0
23 1 0 0
24 1 0 0
25 1 0 0
26 1 0 0
27 1 0 0
28 1 0 1
29 1 0 1
2A 1 0 1
2B 1 0 1
2C 1 0 1
2D 1 0 1
2E 1 0 1
2F 1 0 1
30 1 1 0
31 1 1 0
32 1 1 0
33 1 1 0
34 1 1 0
35 1 1 0
36 1 1 0
37 1 1 0
38 1 1 1
39 1 1 1
3A 1 1 1
3B 1 1 1
3C 1 1 1
3D 1 1 1
3E 1 1 1
3F 1 1 1
VID
VID2 VID1 VID0
(V)
0 0 0 1.2125
0 0 1 1.2000
0 1 0 1.1875
0 1 1 1.1750
1 0 0 1.1625
1 0 1 1.1500
1 1 0 1.1375
1 1 1 1.1250
0 0 0 1.1125
0 0 1 1.1000
0 1 0 1.0875
0 1 1 1.0750
1 0 0 1.0625
1 0 1 1.0500
1 1 0 1.0375
1 1 1 1.0250
0 0 0 1.0125
0 0 1 1.000
0 1 0 0.9875
0 1 1 0.9750
1 0 0 0.9625
1 0 1 0.9500
1 1 0 0.9375
1 1 1 0.9250
0 0 0 0.9125
0 0 1 0.9000
0 1 0 0.8875
0 1 1 0.8750
1 0 0 0.8625
1 0 1 0.8500
1 1 0 0.8375
1 1 1 0.8250
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