FWLXT9785BC.A4 Intel, FWLXT9785BC.A4 Datasheet - Page 3

• Manufacturer Part Number: FWLXT9785BC.A4
• Manufacturer: Intel

Specifications of FWLXT9785BC.A4

• Lead Free Status / RoHS Status: Not Compliant

Contents
1.0
2.0
3.0
4.0
Datasheet
Document Number: 249241
Revision Number: 010
Revision Date: 30-May-2006
Introduction..................................................................................................................................17
1.1
1.2
Block Diagram ............................................................................................................................. 18
Pin/Ball Assignments and Signal Descriptions ........................................................................ 19
3.1
3.2
3.3
3.4
3.5
3.6
Functional Description.............................................................................................................. 115
4.1
4.2
4.3
What You Will Find in This Document ................................................................................ 17
Related Documents ............................................................................................................ 17
PQFP Pin Assignments ...................................................................................................... 19
3.1.1
3.1.2
3.1.3
PQFP Signal Descriptions .................................................................................................. 35
3.2.1
3.2.2
BGA23 Ball Assignments.................................................................................................... 50
3.3.1
3.3.2
3.3.3
BGA23 Signal Descriptions ................................................................................................ 81
3.4.1
3.4.2
BGA15 Ball Assignments.................................................................................................... 98
3.5.1
BGA15 Signal Descriptions .............................................................................................. 108
3.6.1
3.6.2
Introduction ....................................................................................................................... 115
4.1.1
4.1.2
Interface Descriptions ....................................................................................................... 116
4.2.1
Media Independent Interface (MII) Interfaces ................................................................... 118
4.3.1
4.3.2
4.3.3
4.3.4
4.3.5
4.3.6
PQFP Pin Assignments – RMII Configuration ....................................................... 20
PQFP Pin Assignments – SMII Configuration........................................................ 25
PQFP Pin Assignments – SS-SMII Configuration.................................................. 30
Signal Name Conventions .....................................................................................35
PQFP Signal Descriptions – RMII, SMII, and SS-SMII Configurations.................. 35
RMII BGA23 Ball List ............................................................................................. 51
SMII BGA23 Ball List ............................................................................................. 61
SS-SMII BGA23 Ball List ....................................................................................... 71
Signal Name Conventions .....................................................................................81
Signal Descriptions – RMII, SMII, and SS-SMII Configurations............................. 81
BGA15 Ball List...................................................................................................... 99
Signal Name Conventions ...................................................................................108
Signal Descriptions – SMII and SS-SMII Configurations ..................................... 108
OSP™ Architecture ............................................................................................. 115
Comprehensive Functionality .............................................................................. 116
4.1.2.1
10/100 Network Interface..................................................................................... 116
4.2.1.1
4.2.1.2
4.2.1.3
Global MII Mode Select ....................................................................................... 118
Internal Loopback ................................................................................................ 119
RMII Data Interface.............................................................................................. 119
Serial Media Independent Interface (SMII) and Source Synchronous- Serial Media
Independent Interface (SS-SMII)120
4.3.4.1
4.3.4.2
Configuration Management Interface .................................................................. 120
MII Isolate ............................................................................................................ 120
Sectionalization .................................................................................... 116
Twisted-Pair Interface .......................................................................... 117
MDI Crossover (MDIX)......................................................................... 118
Fiber Interface ...................................................................................... 118
SMII Interface....................................................................................... 120
Source Synchronous-Serial Media Independent Interface .................. 120
Contents
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