18 / 36 page
IP101A LF
Data Sheet
18/36
Oct 22, 2007
Copyright © 2004, IC Plus Corp.
IP101A LF-DS-R12
Register Descriptions (continued)
Register 6 defines more auto-negotiation registers to meet the requirement.
Bit
Name
Description/Usage
Default value
(h):
0000
Register 6 : Auto-Negotiation Expansion Register
15:5
Reserved
This bit is always set to 0.
0, RO
4
MLF
This status indicates if a multiple link fault has occurred.
1 = fault occurred
0 = no fault occurred
0, RO
3
LP_NP_ABLE
This status indicates if the link partner supports Next Page
negotiation.
1 = supported
0 = not supported
0, RO
2
NP_ABLE
This bit indicates if the device is able to send additional Next
Pages.
0, RO
1
PAGE_RX
This bit will be set if a new link code word page has been
received.
It
is
cleared
automatically
after
the
auto-negotiation link partner’s ability register (register 5) is
read by the management.
0, RO
0
LP_NW_ABLE
1 = link partner supports auto-negotiation.
0, RO
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