DP83816-MAAP National Semiconductor, DP83816-MAAP Datasheet - Page 70

• Manufacturer Part Number: DP83816-MAAP
• Description: BOARD EVALUATION DP83816
• Manufacturer: National Semiconductor

Specifications of DP83816-MAAP

• Main Purpose: Interface, Ethernet
• Utilized Ic / Part: DP83816
• Lead Free Status / RoHS Status: Not applicable / Not applicable
• Secondary Attributes: -
• Embedded: -
• Primary Attributes: -

4.0 Register Set
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.
15:5
Bit
Bit
Bit
4:0
15
14
13
5
4
3
2
1
0
LP_NP_ABLE Link Partner Next Page Able:
LP_AN_ABLE Link Partner Auto-Negotiation Able:
Bit Name
Bit Name
Bit Name
PAGE_RX
NP_ABLE
Reserved
Reserved
Selector
PDF
MP
NP
10
Offset: 0098h
Offset: 009Ch
(Continued)
Tag: ANER
Tag: ANNPTR
10BASE-T Support:
1 = 10BASE-T is supported by the Link Partner
0 = 10BASE-T not supported by the Link Partner
Protocol Selection Bits:
Link Partners’s binary encoded protocol selector.
Reserved: 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
1 = Link Partner does support Next Page
0 = Link Partner does not support Next Page
Next Page Able:
1 = Indicates local device is able to send additional “Next Pages”
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
1 = Indicates that the Link Partner supports Auto-Negotiation
0 = Indicates that the Link Partner does not support Auto-Negotiation
Next Page Indication: Default: 0
0 = No other Next Page Transfer desired
1 = Another Next Page desired
Reserved: Writes ignored, read as 0
Message Page: Default: 1
1 = Message Page
0 = Unformatted Page
Access: Read Only
Access: Read Write
Size: 16 bits
Size: 16 bits
70
Description
Description
Description
Hard Reset: 0004h
Hard Reset: 2001h
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