Datasheet

Dual-Core Intel® Xeon® Processor 5200 Series Electrical Specifications
20
Notes:
1. When the “111111” VID pattern is observed, the voltage regulator output should be disabled.
2. Shading denotes the expected VID range of the Dual-Core Intel® Xeon® Processor 5200 Series
.
3. The VID range includes VID transitions that may be initiated by thermal events, assertion of the FORCEPR# signal (see
Section 6.2.4), Extended HALT state transitions (see Section 7.2.2), or Enhanced Intel SpeedStep
®
Technology transitions
(see Section 7.3). The Extended HALT state must be enabled for the processor to remain within its specifications
4. Once the VRM/EVRD is operating after power-up, if either the Output Enable signal is de-asserted or a specific VID off code is
received, the VRM/EVRD must turn off its output (the output should go to high impedance) within 500 ms and latch off until
power is cycled. Refer to Voltage Regulator Module (VRM) and Enterprise Voltage Regulator-Down (EVRD) 11.0 Design
Guidelines.
Table 2-3. Voltage Identification Definition
HEX VID6 VID5 VID4 VID3 VID2 VID1 V
CC_MAX
HEX VID6 VID5 VID4 VID3 VID2 VID1 V
CC_MAX
7A 1 1 1 1 0 1 0.8500 3C 0 1 1 1 1 0 1.2375
78 1 1 1 1 0 0 0.8625 3A 0 1 1 1 0 1 1.2500
76 1 1 1 0 1 1 0.8750 38 0 1 1 1 0 0 1.2625
74 1 1 1 0 1 0 0.8875 36 0 1 1 0 1 1 1.2750
72 1 1 1 0 0 1 0.9000 34 0 1 1 0 1 0 1.2875
70 1 1 1 0 0 0 0.9125 32 0 1 1 0 0 1 1.3000
6E 1 1 0 1 1 1 0.9250 30 0 1 1 0 0 0 1.3125
6C 1 1 0 1 1 0 0.9375 2E 0 1 0 1 1 1 1.3250
6A 1 1 0 1 0 1 0.9500 2C 0 1 0 1 1 0 1.3375
68 1 1 0 1 0 0 0.9625 2A 0 1 0 1 0 1 1.3500
66 1 1 0 0 1 1 0.9750 28 0 1 0 1 0 0 1.3625
64 1 1 0 0 1 0 0.9875 26 0 1 0 0 1 1 1.3750
62 1 1 0 0 0 1 1.0000 24 0 1 0 0 1 0 1.3875
60 1 1 0 0 0 0 1.0125 22 0 1 0 0 0 1 1.4000
5E 1 0 1 1 1 1 1.0250 20 0 1 0 0 0 0 1.4125
5C 1 0 1 1 1 0 1.0375 1E 0 0 1 1 1 1 1.4250
5A 1 0 1 1 0 1 1.0500 1C 0 0 1 1 1 0 1.4375
58 1 0 1 1 0 0 1.0625 1A 0 0 1 1 0 1 1.4500
56 1 0 1 0 1 1 1.0750 18 0 0 1 1 0 0 1.4625
54 1 0 1 0 1 0 1.0875 16 0 0 1 0 1 1 1.4750
52 1 0 1 0 0 1 1.1000 14 0 0 1 0 1 0 1.4875
50 1 0 1 0 0 0 1.1125 12 0 0 1 0 0 1 1.5000
4E 1 0 0 1 1 1 1.1250 10 0 0 1 0 0 0 1.5125
4C 1 0 0 1 1 0 1.1375 0E 0 0 0 1 1 1 1.5250
4A 1 0 0 1 0 1 1.1500 0C 0 0 0 1 1 0 1.5375
48 1 0 0 1 0 0 1.1625 0A 0 0 0 1 0 1 1.5500
46 1 0 0 0 1 1 1.1750 08 0 0 0 1 0 0 1.5625
44 1 0 0 0 1 0 1.1875 06 0 0 0 0 1 1 1.5750
42 1 0 0 0 0 1 1.2000 04 0 0 0 0 1 0 1.5875
40 1 0 0 0 0 0 1.2125 02 0 0 0 0 0 1 1.6000
3E 0 1 1 1 1 1 1.2250 00 0 0 0 0 0 0 OFF
1