Intel QX9775 EU80574XL088N Data Sheet
Product codes
EU80574XL088N
Electrical Specifications
18
Datasheet
NOTES:
1.
When the “111111” VID pattern is observed, the voltage regulator output should be
disabled.
disabled.
2.
The VID range includes VID transitions that may be initiated by thermal events, assertion
of the FORCEPR# signal (see
of the FORCEPR# signal (see
), Extended HALT state transitions (see
), or Enhanced Intel SpeedStep
®
).
The Extended HALT state must be enabled for the processor to remain within its
specifications.
specifications.
3.
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.
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