ML6692CH View Datasheet(PDF) - Micro Linear Corporation
Part Name
Description
MFG CO.
'ML6692CH' PDF : 21 Pages View PDF
ML6692
MII MANAGEMENT INTERFACE REGISTERS (Continuied)
BIT(S)
NAME
1.15 100BASE-T4
1.14 100BASE-TX full duplex
1.13 100BASE-TX half duplex
1.12 10Mb/s full duplex
1.11 10BASE-T (half duplex)
1.10 – 1.6 Not Used
1.5 Auto negotiation compl.
1.4 Not Used
1.3 Auto negotiation ability
1.2 Link status
1.1 Not Used
1.0 Extended capability
DESCRIPTION
1 = 100BASE-T4 capability
0 = no 100BASE-T4 capability
1 = full duplex 100BASE-TX capability
0 = No full duplex 100BASE-TX capability
1 = half duplex 100BASE-TX capability
0 = no half duplex 100BASE-TX capability
1 = full duplex 10Mb/s capability
0 = No full duplex 10Mb/s capability
1 = 10BASE-T (half duplex) capability
0 = No 10BASE-T (half duplex) capability
1 = auto negotiation process complete
0 = auto negotiation not complete
1 = auto negotiation capability available
0 = auto negotiation capability not available
1 = one and only one PHY-specific link is up
0 = link is down
1 = extended register capabilities
0 = basic register set only
Table 3. Status Register
R/W
DEFAULT
RO
100T4 (bit I.8)
RO
1
RO
1
RO
10FDUP (Bit I.9)
RO
10HDUP (Bit I.10)
RO
0
RO
1
RO/LL
latch low after
link fail until read
RO
1
BIT(S)
NAME
4.15 Next Page
4.14 Reserved
4.13 Remote fault
4.12-4.10 Reserved
4.9 100BASE-T4 capability
4.8 100BASE-TX full duplex
4.7 100BASE-TX
4.6 10BASE-T full duplex
4.5 10BASE-T
4.4-4.1 Selector field
4.0 Selector field
DESCRIPTION
1 = additional link code word pages
0 = no additional pages
Write as zero, ignore on read
1 = remote wire fault detected
0 = no remote wire fault detected
(Not used at present)
1 = 100BASE-T4 capability
0 = no 100BASE-T4 capability
1 = 100BASE-TX full duplex capability
0 = no 100BASE-Tfull duplex
1 = 100BASE-TX capability
0 = no 100BASE-TX capability
1 = 10BASE-T full duplex capability
0 = no 10BASE-T full duplex capability
1 = 10BASE-T capability
0 = no 10BASE-T capability
All these bits are 0 for 802.3 LANs
This bit is a 1 for 802.3 LANs
Table 4. Advertisement Register
16
R/W
DEFAULT
RO
0
RO
R/W
0
R/W
100T4 (Bit I.8)
R/W
1
R/W
1
R/W
10FDUP (Bit I.9)
R/W 10HDUP (Bit I.10)
RO
0
RO
1
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