RTL8201BL
5:<7>
100BASE-TX 1 = 100Base-TX is supported by link partner
0 = 100Base-TX not supported by link partner
This bit will also be set after the link in 100Base is
established by parallel detection.
1, RO
5:<6>
5:<5>
10FD
1 = 10Base-T full duplex is supported by link partner
0 = 10Base-T full duplex not supported by link partner
1 = 10Base-T is supported by link partner
0, RO
0, RO
10Base-T
0 = 10Base-T not supported by link partner
This bit will also be set after the link in 10Base is
established by parallel detection.
5:<4:0>
Selector
Link Partner’s binary encoded node selector
Currently only CSMA/CD <00001> is specified
<00000>, RO
6.7 Register 6 Auto-negotiation Expansion Register(ANER)
This register contains additional status for NWay auto-negotiation.
Address
6:<15:5>
6:<4>
Name
Reserved
MLF
Description/Usage
Default/Attribute
This bit is always set to 0.
Status indicating if a multiple link fault has occurred.
1 = fault occurred
0, RO
0 = no fault occurred
6:<3>
LP_NP_ABLE Status indicating if the link partner supports Next
0, RO
Page negotiation.
1 = supported
0 = not supported
6:<2>
6:<1>
NP_ABLE
PAGE_RX
This bit indicates if the local node is able to send
additional Next Pages.
0, RO
0, RO
This bit is set when a new Link Code Word Page has
been received. It is automatically cleared when the
auto-negotiation link partner’s ability register
(register 5) is read by management.
6:<0>
LP_NW_ABLE 1 = link partner supports Nway auto-negotiation.
0, RO
6.8 Register 16 Nway Setup Register(NSR)
Address
16:<15:12>
16:<11>
16:<10>
16:<9>
Name
Description/Usage
Default/Attribute
Reserved
ENNWLE
Testfun
NWLPBK
Reserved
FLAGABD
FLAGPDF
FLAGLSC
1 = LED4 Pin indicates linkpulse
1 = Auto-neg speeds up internal timer
1 = set Nway to loopback mode.
0, RW
0, RW
0, RW
16:<8;3>
16:<2>
1 = Auto-neg experienced ability detect state
1 = Auto-neg experienced parallel detection fault state
1 = Auto-neg experienced link status check state
0, RO
0, RO
0, RO
16:<1>
16:<0>
2002-03-29
Rev.1.2
11
ETC [ ETC ]
