LU82551QM 860611 Intel, LU82551QM 860611 Datasheet - Page 3
LU82551QM 860611
Manufacturer Part Number
LU82551QM 860611
Description
Manufacturer
Intel
Datasheet
1.LU82551QM_860611.pdf
(120 pages)
Specifications of LU82551QM 860611
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
Contents
1.0
2.0
3.0
4.0
5.0
Datasheet
Introduction......................................................................................................................... 1
1.1
1.2
1.3
1.4
Architectural Overview ....................................................................................................... 3
2.1
2.2
2.3
2.4
2.5
Performance Enhancements.............................................................................................. 5
3.1
3.2
3.3
3.4
Signal Descriptions.............................................................................................................7
4.1
4.2
4.3
4.4
4.5
4.6
4.7
Media Access Control Functional Description.................................................................. 15
5.1
5.2
5.3
5.4
5.5
5.6
5.7
5.8
Overview ............................................................................................................... 1
Byte Ordering ........................................................................................................ 1
References ............................................................................................................ 1
Product Ordering Codes........................................................................................ 2
Parallel Subsystem Overview................................................................................ 3
FIFO Subsystem Overview ................................................................................... 4
Manageability Subsystem Overview ..................................................................... 4
10/100 Mbps Serial CSMA/CD Unit Overview ......................................................4
10/100 Mbps Physical Layer Unit.......................................................................... 4
Multiple Priority Transmit Queues ......................................................................... 5
Early Release ........................................................................................................ 5
Hardware Integrity Support ................................................................................... 6
Management Data Interface MDI/MDI-X Feature.................................................. 6
Signal Type Definitions ......................................................................................... 7
PCI Bus and CardBus Interface Signals ............................................................... 8
4.2.1
4.2.2
4.2.3
Local Memory Interface Signals .......................................................................... 10
System Management Bus (SMB) Interface Signals ........................................... 12
Test Port Signals ................................................................................................ 13
PHY Signals ....................................................................................................... 13
Power and Ground Signals ................................................................................. 14
Device Initialization..............................................................................................15
5.1.1
5.1.2
PCI and CardBus Interface ................................................................................. 16
5.2.1
5.2.2
5.2.3
PCI Power Management ..................................................................................... 26
5.3.1
5.3.2
CardBus Power Management ............................................................................. 31
Wake on LAN (Preboot Wake-up)....................................................................... 31
Parallel Flash/Modem Interface........................................................................... 32
Serial EEPROM Interface.................................................................................... 33
10/100 Mbps CSMA/CD Unit............................................................................... 35
Address and Data Signals ....................................................................... 8
Interface Control Signals ......................................................................... 8
System and Power Management Signals ............................................... 9
Initialization Effects................................................................................. 15
Initialization Effects on TCO Functionality.............................................. 16
Bus Operations....................................................................................... 16
Clock Run Signal.................................................................................... 25
Power Management Event and Card Status Change Signals................ 25
Power States .......................................................................................... 26
Wake-up Events ..................................................................................... 30
Networking Silicon — 82551QM
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