MII MANAGEMENT INTERFACE REGISTERS (Continuied)
BIT(S)
NAME
DESCRIPTION
R/W
5.15 Next Page
1 = additional link code word pages
RO
0 = no additional pages
5.14 Acknowledge
1 = link partner's successful receipt of local
RO
station code
0 = no link partner reception of local station
code
5.13 Remote fault
1 = remote wire fault detected
R/W
0 = no remote wire fault detected
5.12-5.10 Reserved
(Not used at present)
5.9 100BASE-T4 capability
1 = 100BASE-T4 capability
R/W
0 = no 100BASE-T4 capability
5.8 100BASE-TX full duplex 1 = 100BASE-TX full duplex capability
R/W
0 = no 100BASE-TX full duplex
5.7 100BASE-TX
1 = 100BASE-TX capability
R/W
0 = no 100BASE-TX capability
5.6 10BASE-T full duplex
1 = 10BASE-T full duplex capability
R/W
0 = no 10BASE-T full duplex capability
5.5 10BASE-T
1 = 10BASE-T capability
R/W
0 = no 10BASE-T capability
5.4-5.1 Selector field
All these bits are 0 for 802.3 LANs
RO
5.0 Selector field
This bit is a 1 for 802.3 LANs
RO
Table 5. Link Partner Register
ML6692
DEFAULT
X
X
X
X
X
X
X
X
X
X
X
BIT(S)
NAME
DESCRIPTION
6.15-6.5 Reserved; not used
6.4 Multiple link fault
1 = more than one receiving protocol
indicates link OK
0 = no multiple link faults
6.3 Link partner next page able 1 = link partner supports next page
0 = link partner has no next page
6.2 Next page able
1 = local port supports next page
0 = local port has no next page
6.1 Page received
1 = 3 identical, consecutive link code
words received
0 = 3 identical, consecutive link code
words NOT received
6.0 Link partner auto neg. capable 1 = link partner has auto negotiation capability
0 = link partner has NO auto negotiation capability
NOTE: All unnamed or unused register locations will return 0 values when accessed.
KEY: LL = latch low until read, R/W = read/write, RO = read only, SC = self-clearing.
R/W
RO; reset
on read
RO
RO
RO; reset
on read
RO
Table 6. Expansion Register
DEFAULT
0
0
0
0
0
0
17