Reserved Or Unused Signals; Market Segment Selection Truth Table For Ms_Id[2:0] - Intel BX80613I7980 Datasheet

Table 2-2.

Market Segment Selection Truth Table for MS_ID[2:0]

MSID2
0
0
0
0
1
1
1
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.
2.6

Reserved or Unused Signals

All Reserved (RSVD) signals must remain unconnected. Connection of these signals to
V , V
CC TTA
result in component malfunction or incompatibility with future processors. See
Chapter 4
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 that may be left floating. Unused active high inputs
should be connected through a resistor to ground (V
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.
18
MSID1 MSID0
0 0
0 1
1 0
1 1
0 0
0 1
1 0
1 1
, V , V , V , V
TTD DDQ CCPLL SS
for a land listing of the processor and the location of all Reserved signals.
Description
Reserved
Reserved
Reserved
Reserved
Reserved
Reserved
®
Intel Core™ i7-900 desktop processor Extreme Edition series and
®
Intel Core™ i7-900 desktop processor series on 32-nm process
Reserved
, or to any other signal (including each other) can
). Unused outputs may be left
SS
Electrical Specifications
1
Datasheet, Volume 1