DP83816AVNG National Semiconductor, DP83816AVNG Datasheet - Page 70

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DP83816AVNG

Manufacturer Part Number
DP83816AVNG
Description
Ethernet Media Access Controller IC
Manufacturer
National Semiconductor
Datasheet

Specifications of DP83816AVNG

Peak Reflow Compatible (260 C)
No
Leaded Process Compatible
No
Mounting Type
Surface Mount
Features
Physical Layer
Package / Case
144-LQFP
Package
144LQFP
Standard Supported
IEEE 802.3|IEEE 802.3u|IEEE 802.3x
Communication Mode
Full Duplex|Half Duplex
Network Interface
MII
Data Rate
10|100 Mbps
Host Interface
PCI
Operating Supply Voltage
3.3 V
Loopback Mode
Internal
Maximum Power Dissipation
0.504 W
Lead Free Status / RoHS Status
Contains lead / RoHS non-compliant

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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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