RTL8101L
2003-05-28
Rev.1.3
26
(Offset 0066h-0067h, R/W)
Bit
Name
Description/Usage
Default/Attribute
15
NP
Next Page bit.
1 = transmitting the protocol specific data page;
0 = transmitting the primary capability data page
0, RO
14
ACK
1 = acknowledge reception of link partner capability data word.
0, RO
13
RF
1 = advertise remote fault detection capability;
0 = do not advertise remote fault detection capability.
0, RW
12-11
-
Reserved
-
10
Pause
1 = flow control is supported by local node.
0 = flow control is not supported by local mode.
The default value
comes from
EEPROM, RO
9
T4
1 = 100Base-T4 is supported by local node;
0 = 100Base-T4 not supported by local node.
0, RO
8
TXFD
1 = 100Base-TX full duplex is supported by local node;
0 = 100Base-TX full duplex not supported by local node.
1, RW
7
TX
1 = 100Base-TX is supported by local node;
0 = 100Base-TX not supported by local node.
1, RW
6
10FD
1 = 10Base-T full duplex supported by local node;
0 = 10Base-T full duplex not supported by local node.
1, RW
5
10
1 = 10Base-T is supported by local node;
0 = 10Base-T not supported by local node.
1, RW
4-0
Selector
Binary encoded selector supported by this node. Currently only
CSMA/CD <00001> is specified. No other protocols are supported.
<00001>, RW
5.21 Auto-Negotiation Link Partner Ability Register
(Offset 0068h-0069h, R)
Bit
Name
Description/Usage
Default/Attribute
15
NP
Next Page bit.
1 = transmitting the protocol specific data page;
0 = transmitting the primary capability data page
0, RO
14
ACK
1 = link partner acknowledges reception of local node’s capability
data word.
0, RO
13
RF
1 = link partner is indicating a remote fault.
0, RO
12-11
-
Reserved
-
10
Pause
1 = Flow control is supported by link partner;
0 = Flow control is not supported by link partner
0, RO
9
T4
1 = 100Base-T4 is supported by link partner;
0 = 100Base-T4 not supported by link partner
0, RO
8
TXFD
1 = 100Base-TX full duplex is supported by link partner;
0 = 100Base-TX full duplex not supported by link partner
0, RO
7
TX
1 = 100Base-TX is supported by link partner;
0 = 100Base-TX not supported by link partner
0, RO
6
10FD
1 = 10Base-T full duplex is supported by link partner;
0 = 10Base-T full duplex not supported by link partner
0, RO
5
10
1 = 10Base-T is supported by link partner;
0 = 10Base-T not supported by link partner
0, RO
4-0
Selector
Link Partner's binary encoded node selector. Currently only
CSMA/CD <00001> is specified.
<00000>, RO