LU82551QM Intel, LU82551QM Datasheet - Page 88

• Manufacturer Part Number: LU82551QM
• Manufacturer: Intel

Specifications of LU82551QM

• Operating Supply Voltage (typ): 3.3V
• Operating Supply Voltage (min): 3V
• Operating Supply Voltage (max): 3.6V
• Operating Temperature Classification: Commercial
• Mounting: Surface Mount
• Pin Count: 196
• Lead Free Status / RoHS Status: Compliant

82551QM — Networking Silicon
11.1.6
11.1.7
11.2
82
Table 47. Auto-Negotiation Link Partner Ability
Table 48. 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 82551QM’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