LAN8810 Datasheet, PDF (40/83 Pages) Microchip Technology – GMII 10/100/1000 Ethernet Transceiver

LAN8810/LAN8810I
Bits
Description
11 Asymmetric Pause
0 = Asymmetrical pause direction is not supported by MAC
1 = Asymmetrical pause direction is supported by MAC
10 Pause Operation (PAUSE)
0 = Pause operation is not supported by MAC
1 = Pause operation is supported by MAC
9
RESERVED
8
100BASE-TX Full Duplex
0 = no TX full duplex ability
1 = TX with full duplex
7
100BASE-TX
0 = no TX ability
1 = TX able
6
10BASE-T Full Duplex
0 = no 10Mbps with full duplex ability
1 = 10Mbps with full duplex
5
10BASE-T
0 = no 10Mbps ability
1 = 10Mbps able
4:0 Selector Field
00001 = IEEE 802.3
Type
R/W
Default
0b
R/W
Note 4-3
RO
-
R/W
Note 4-4
R/W
Note 4-4
R/W
Note 4-4
R/W
Note 4-4
R/W
00001b
Note 4-3
Note 4-4
The default is determined by the CONFIG1 pin as described in Section 3.8.1.2.1, "Configuring the
SMI Address (CONFIG[1:0])," on page 25
The default is determined by the CONFIG[3:2] pins as described in Section 3.8.1.2.3, "Configuration
Bits Impacted by the Mode of Operation," on page 26.
4.2.6 AUTO NEGOTIATION LINK PARTNER ABILITY REGISTER
Index (In Decimal): 5
Size:
16 bits
Bits
15
14
13
12:11
10
Description
Next Page
0 = no next page ability
1 = next page capable
Acknowledge
0 = link code word not yet received
1 = link code word received from partner
Remote Fault
0 = no remote fault
1 = remote fault detected
RESERVED
Pause Operation (PAUSE)
0 = Pause Operation is not supported by remote MAC
1 = Pause Operation is supported by remote MAC
Type
RO
Default
0b
RO
0b
RO
0b
RO
-
RO
0b
DS00001870B-page 39
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