lxt9785 Intel Corporation, lxt9785 Datasheet - Page 216

• Manufacturer Part Number: lxt9785
• Description: Advanced 8-port 10/100 Mbps Phy Transceivers
• Manufacturer: Intel Corporation

LXT9785 and LXT9785E Advanced 8-Port 10/100 Mbps PHY Transceivers
218
Table 100. Cable Diagnostics Register (Address 29, Hex 1D) (Sheet 2 of 2)
1. R/W = Read/Write, R = Read only, LH = Latching High, cleared when read
2. Recommended default value.
Bit
7:0
9
8
Test_Done
Fault_Type
Line Fault Counter
Name
0 = Testing is still in progress
1 = Testing is complete
The Line Fault Counter and Fault_Type bits
are valid.
0 = Open condition has been detected
1 = Short Condition has been detected
“FF” if no line fault is found, or
Distance to fault, approximately 1 m * counter
value (refer to
Diagnostics Overview” on page 160
details).
(Valid only when Test_Done bit is set.)
Section 4.13, “Cable
Description
for
Revision Date: August 28, 2003
Document Number: 249241
Revision Number: 007
Type
LH
LH
LH
R
R
R
1
Datasheet
Default
0x00
0
0
2