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4.0 Register Set
(Continued)
DP83816
4.3.7 Auto-Negotiate Expansion Register
This register contains additional Local Device and Link Partner status information.
4.3.8 Auto-Negotiation Next Page Transmit Register
This register contains the next page information sent by this device to its Link Partner during Auto-Negotiation.
5
10
10BASE-T Support:
1 = 10BASE-T is supported by the Link Partner
0 = 10BASE-T not supported by the Link Partner
4:0
Selector
Protocol Selection Bits:
Link Partners’s binary encoded protocol selector.
Tag:
ANER
Size:
16 bits
Hard Reset:
0004h
Offset:
0098h
Access:
Read Only
Bit
Bit Name
Description
15:5
Reserved
Reserved:
Writes ignored, Read as 0.
4
Parallel Detection Fault:
1 = A fault has been detected via the Parallel Detection function
0 = A fault has not been detected
3
LP_NP_ABLE
Link Partner Next Page Able:
1 = Link Partner does support Next Page
0 = Link Partner does not support Next Page
2
NP_ABLE
Next Page Able:
1 = Indicates local device is able to send additional “Next Pages”
1
PAGE_RX
Link Code Word Page Received:
RO/COR
1 = Link Code Word has been received, cleared on a read
0 = Link Code Word has not been received
0
LP_AN_ABLE
Link Partner Auto-Negotiation Able:
1 = Indicates that the Link Partner supports Auto-Negotiation
0 = Indicates that the Link Partner does not support Auto-Negotiation
Tag:
ANNPTR
Size:
16 bits
Hard Reset:
2001h
Offset:
009Ch
Access:
Read Write
Bit
Bit Name
Description
15
NP
Next Page Indication:
Default: 0
0 = No other Next Page Transfer desired
1 = Another Next Page desired
14
Reserved
Reserved
: Writes ignored, read as 0
13
MP
Message Page:
Default: 1
1 = Message Page
0 = Unformatted Page
Bit
Bit Name
Description
Summary of Contents for MacPHYTER-II DP83816
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