Intel i7-950 AT80601002112AA User Manual
Product codes
AT80601002112AA
Datasheet
17
Electrical Specifications
2.6
Reserved or Unused Signals
All Reserved (RSVD) signals must remain unconnected. Connection of these signals to
V
V
CC
, V
TTA
, V
TTD
, V
DDQ
, V
CCPLL
, V
SS
, or to any other signal (including each other) can
result in component malfunction or incompatibility with future processors. See
for a land listing of the processor and the location of all Reserved signals.
For reliable operation, always connect unused inputs or bi-directional signals to an
appropriate signal level, except for unused integrated memory controller inputs,
outputs, and bi-directional pins which may be left floating. Unused active high inputs
should be connected through a resistor to ground (V
appropriate signal level, except for unused integrated memory controller inputs,
outputs, and bi-directional pins which may be left floating. Unused active high inputs
should be connected through a resistor to ground (V
SS
). Unused outputs maybe left
unconnected; however, this may interfere with some Test Access Port (TAP) functions,
complicate debug probing, and prevent boundary scan testing. A resistor must be used
when tying bi-directional signals to power or ground. When tying any signal to power or
ground, a resistor will also allow for system testability.
complicate debug probing, and prevent boundary scan testing. A resistor must be used
when tying bi-directional signals to power or ground. When tying any signal to power or
ground, a resistor will also allow for system testability.
0
1
0
0
1
1
1
1
1.11875
1
0
1
0
1
0
1
0
0.55000
0
1
0
1
0
0
0
0
1.11250
1
0
1
0
1
0
1
1
0.54375
0
1
0
1
0
0
0
1
1.10625
1
0
1
0
1
1
0
0
0.53750
0
1
0
1
0
0
1
0
1.10000
1
0
1
0
1
1
0
1
0.53125
0
1
0
1
0
0
1
1
1.09375
1
0
1
0
1
1
1
0
0.52500
0
1
0
1
0
1
0
0
1.08750
1
0
1
0
1
1
1
1
0.51875
0
1
0
1
0
1
0
1
1.08125
1
0
1
1
0
0
0
0
0.51250
0
1
0
1
0
1
1
0
1.07500
1
0
1
1
0
0
0
1
0.50625
0
1
0
1
0
1
1
1
1.06875
1
0
1
1
0
0
1
0
0.50000
0
1
0
1
1
0
0
0
1.06250
1
1
1
1
1
1
1
0
OFF
0
1
0
1
1
0
0
1
1.05625
1
1
1
1
1
1
1
1
OFF
0
1
0
1
1
0
1
0
1.05000
Table 2-2.
Market Segment Selection Truth Table for MS_ID[2:0]
MSID2
MSID1
MSID0
Description
1
Notes:
1. The MSID[2:0] signals are provided to indicate the Market Segment for the processor and may be used for
future processor compatibility or for keying.
0
0
0
Reserved
0
0
1
Reserved
0
1
0
Reserved
0
1
1
Reserved
1
0
0
Reserved
1
0
1
Reserved
1
1
0
Intel Core™ i7-900 desktop processor Extreme Edition series and
Intel Core™ i7-900 desktop processor series
1
1
1
Reserved
Table 2-1.
Voltage Identification Definition (Sheet 3 of 3)
VID
7
VID
6
VID
5
VID
4
VID
3
VID
2
VID
1
VID
0
V
CC_MAX
VID
7
VID
6
VID
5
VID
4
VID
3
VID
2
VID
1
VID
0
V
CC_MAX