82551IT — Networking Silicon
Table 44. Register 29: Hardware Integrity Control
Bit(s)
Name
Reserved
Description
Default
R/W
RO
12:11
10:9
These bits are reserved and should be set to 0b.
00
LowZ/HighZ
This field of bits indicates either a short (Low Z) or
open (high Z) on the line. It is valid 100 µs after the
Test Execute bit (bit 13 of this register) is set.
RO
1 = Short (low Z)
0 = Open (high Z)
8:0
Distance
These bits define the distance to the short or open in
the cable and are valid 100 µs after the Test Execute
bit (bit 13 of this register) is set. The distance is
defined in granularities of 80 cm (35 inches).
RO
70
Datasheet
INTEL [ INTEL ]
