GD82551IT Intel, GD82551IT Datasheet - Page 70
GD82551IT
Manufacturer Part Number
GD82551IT
Description
Manufacturer
Intel
Datasheet
1.GD82551IT.pdf
(102 pages)
Specifications of GD82551IT
Operating Supply Voltage (typ)
3.3V
Operating Supply Voltage (min)
3V
Operating Supply Voltage (max)
3.6V
Operating Temperature Classification
Industrial
Mounting
Surface Mount
Pin Count
196
Lead Free Status / RoHS Status
Not Compliant
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82551IT — Networking Silicon
9.1.6
9.1.7
9.2
64
Table 29. Auto-Negotiation Link Partner Ability
Table 30. Register 6: Auto-Negotiation Expansion
Register 5: Auto-Negotiation Link Partner Ability Register
Register 6: Auto-Negotiation Expansion Register
MDI Registers 8:15
Registers 8 through 15 are reserved for IEEE.
15
14
13
12:5
4:0
15:5
4
3
2
1
0
Bit(s)
Bit(s)
Next Page
Acknowledge
Remote Fault
Technology Ability
Field
Selector Field
Reserved
Parallel Detection
Fault
Link Partner Next
page Able
Next Page Able
Page Received
Link Partner Auto-
Negotiation Able
Name
Name
This bit reflects the PHY’s link partner’s Auto-
Negotiation ability.
This bit is used to indicate that the 82551IT’s PHY unit
has successfully received its link partner’s Auto-
Negotiation advertising ability.
This bit reflects the PHY’s link partner’s Auto-
Negotiation ability.
This bit reflects the PHY’s link partner’s Auto-
Negotiation ability.
This bit reflects the PHY’s link partner’s Auto-
Negotiation ability.
These bits are reserved and should be set to 0b.
1 = Fault detected via parallel detection (multiple link
fault occurred)
0 = No fault detected via parallel detection
This bit will self-clear on read
1 = Link Partner is Next Page able
0 = Link Partner is not Next Page able
1 = Local drive is Next Page able
0 = Local drive is not Next Page able
1 = New Page received
0 = New Page not received
This bit will self-clear on read.
1 = Link Partner is Auto-Negotiation able
0 = Link Partner is not Auto-Negotiation able
Description
Description
Default
Default
--
--
--
--
--
0
0
0
0
0
0
Datasheet
RO
RO
RO
RO
RO
RO
RO
SC
LH
RO
RO
RO
SC
LH
RO
R/W
R/W
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