DP83865-EB National Semiconductor, DP83865-EB Datasheet - Page 27

• Manufacturer Part Number: DP83865-EB
• Description: BOARD EVALUATION DP83865
• Manufacturer: National Semiconductor

Specifications of DP83865-EB

• Main Purpose: Interface, Ethernet
• Utilized Ic / Part: DP83865
• Lead Free Status / RoHS Status: Not applicable / Not applicable

2.0 Register Block
This register contains additional Local Device and Link Partner status information.
15:5
Bit
Bit
15
14
13
12
4
3
2
1
0
Table 10. Auto-Negotiation Next Page Transmit Register (ANNPTR) address 0x07
LP_NP Able
LP_AN Able
PAGE_RX
Bit Name
Reserved
Bit Name
NP Able
ACK2
ACK
PDF
NP
MP
Table 9. Auto-Negotiate Expansion Register (ANER) address 0x06
(Continued)
0, RO, LH
0, RO, LH
Default
Default
1, RW
1, RW
0, RW
0, RO
0, RO
1, RO
0, RO
0, RO
Reserved by IEEE: Writes ignored, Read as 0.
Parallel Detection Fault:
1 = A fault has been detected via the Parallel Detection function.
0 = A fault has not been detected via the Parallel Detection func-
tion.
Link Partner Next Page Able:
1 = Link Partner does support Next Page.
0 = Link Partner supports Next Page negotiation.
Next Page Able:
1 = Indicates local device is able to send additional “Next Pages”.
Link Code Word Page Received:
1 =Link Code Word has been received, cleared on read of this
register.
0 = Link Code Word has not been received.
Link Partner Auto-Negotiation Able:
1 = Indicates that the Link Partner supports Auto-Negotiation.
0 = Indicates that the Link Partner does not support Auto-Negoti-
ation.
Next Page Indication:
1 = Another Next Page desired.
0 = No other Next Page Transfer desired.
Acknowledge:
1 = Acknowledge of 3 consecutive FLPs.
0 = No Link Code Word received.
Message Page:
1 = Message Page.
0 = Unformatted Page.
Acknowledge2:
1 = Will comply with message.
0 = Cannot comply with message.
Acknowledge2 is used by the next page function to indicate that
Local Device has the ability to comply with the message received.
27
Description
Description
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