Cache Voltage Identification (Intel Itanium Processor 9300 Series Only) - Intel BX80569Q9550 - Core 2 Quad 2.83 GHz Processor Datasheet

Table 2-37. Intel® Itanium® Processor 9500 Series VCCCORE (VID_VCCCORE) and
VCCUNCORE and (VID_VCCUNCORE) Voltage Identification Definition for
Ararat II (Sheet 4 of 4)
VID VID
Hex VID6
7 5
B5 1 0 1
B6 1 0 1
B7 1 0 1
B8 1 0 1
B9 1 0 1
BA 1 0 1
BB 1 0 1
BC 1 0 1
BD 1 0 1
BE 1 0 1
BF 1 0 1
C0 1 1 0
C1 1 1 0
C2 1 1 0
C3 1 1 0
C4 1 1 0
C5 1 1 0
EE 1 1 1
EF 1 1 1
F0 1 1 1
F1 1 1 1
F2 1 1 1
F3 1 1 1
F4 1 1 1
F5 1 1 1
F6 1 1 1
2.8 Cache Voltage Identification (Intel
Processor 9300 Series only)
The Cache Voltage Identification (CVID) value supplies the voltage for VCCCACHE, the
L3 cache voltage for the Intel
specification for the processor is supported by the Ararat I Regulator Module Design
Guide. The voltage set by the VID_VCCCACHE value is the maximum VCCCACHE
voltage allowed by the processor.
Individual processor CVID values may be calibrated during manufacturing such that
two devices at the same core speed may have different default VID_VCCCACHE
settings.
62
VID VID VID VID VID
4 3 2 1 0
1 0 1 0 1
1 0 1 1 0
1 0 1 1 1
1 1 0 0 0
1 1 0 0 1
1 1 0 1 0
1 1 0 1 1
1 1 1 0 0
1 1 1 0 1
1 1 1 1 0
1 1 1 1 1
0 0 0 0 0
0 0 0 0 1
0 0 0 1 0
0 0 0 1 1
0 0 1 0 0
0 0 1 0 1
0 1 1 1 0
0 1 1 1 1
1 0 0 0 0
1 0 0 0 1
1 0 0 1 0
1 0 0 1 1
1 0 1 0 0
1 0 1 0 1
1 0 1 1 0
®
Itanium
VID VID
VID (V) Hex
7 6
1.150 DD 1 1
1.155 DE 1 1
1.160 DF 1 1
1.165 E0 1 1
1.170 E1 1 1
1.175 E2 1 1
1.180 E3 1 1
1.185 E4 1 1
1.190 E5 1 1
1.195 E6 1 1
1.200 E7 1 1
1.205 E8 1 1
1.210 E9 1 1
1.215 EA 1 1
1.220 EB 1 1
1.225 EC 1 1
1.230 ED 1 1
1.435 F7 1 1
1.440 F8 1 1
1.445 F9 1 1
1.450 FA 1 1
1.455 FB 1 1
1.460 FC 1 1
1.465 FD 1 1
1.470 FE 1 1
1.475 FF 1 1
®
Processor 9300 Series. The VID_VCCCACHE
® ®
Intel Itanium Processor 9300 Series and 9500 Series Datasheet
Electrical Specifications
VID VID VID VID VID
5 4 3 2 1
0 1 1 1 0
0 1 1 1 1
0 1 1 1 1
1 0 0 0 0
1 0 0 0 0
1 0 0 0 1
1 0 0 0 1
1 0 0 1 0
1 0 0 1 0
1 0 0 1 1
1 0 0 1 1
1 0 1 0 0
1 0 1 0 0
1 0 1 0 1
1 0 1 0 1
1 0 1 1 0
1 0 1 1 0
1 1 0 1 1
1 1 1 0 0
1 1 1 0 0
1 1 1 0 1
1 1 1 0 1
1 1 1 1 0
1 1 1 1 0
1 1 1 1 1
1 1 1 1 1
® ®
Itanium
VI VID
D0 (V)
1 1.350
0 1.355
1 1.360
0 1.365
1 1.370
0 1.375
1 1.380
0 1.385
1 1.390
0 1.395
1 1.400
0 1.405
1 1.410
0 1.415
1 1.420
0 1.425
1 1.430
1 1.480
0 1.485
1 1.490
0 1.495
1 1.500
0 1.505
1 1.510
0 1.515
1 1.520