Contents
5.1.5.1
5.1.5.2
5.1.5.3
5.1.6
Jumbo Packet Support .......................................................................................... 78
5.1.6.1
5.1.6.2
5.1.6.3
5.1.7
5.1.7.1
5.1.8
5.1.8.1
5.1.8.2
5.2
SPI3 Interface ..................................................................................................................... 83
5.2.1
MPHY Operation.................................................................................................... 84
5.2.1.1
5.2.2
MPHY Logical Timing ............................................................................................ 84
5.2.2.1
5.2.2.2
5.2.2.3
5.2.2.4
5.2.2.5
5.2.2.6
5.2.2.7
5.2.2.8
5.2.2.9
5.2.3
Pre-Pending Function ............................................................................................ 93
5.3
5.3.1
5.3.2
5.4
5.4.1
5.4.2
Timing Specifics..................................................................................................... 97
5.4.3
5.4.3.1
5.4.4
5.5
5.5.1
MDIO Address ..................................................................................................... 100
5.5.2
5.5.3
Clear When Done ................................................................................................ 100
5.5.4
MDC Generation.................................................................................................. 100
5.5.4.1
5.5.4.2
5.5.5
Management Frames........................................................................................... 101
5.5.6
5.5.7
MDI State Machine .............................................................................................. 101
5.5.8
Autoscan Operation ............................................................................................. 103
5.6
SerDes Interface............................................................................................................... 103
5.6.1
Features............................................................................................................... 103
5.6.2
Functional Description ......................................................................................... 103
5.6.2.1
5.6.2.2
4
Speed..................................................................................................... 78
Duplex.................................................................................................... 78
Rx Statistics ........................................................................................... 79
TX Statistics ........................................................................................... 79
Conventions ........................................................................................... 82
Advantages ............................................................................................ 83
Transmit Timing ..................................................................................... 85
Receive Timing ...................................................................................... 85
Clock Rates............................................................................................ 87
Parity...................................................................................................... 87
SPHY Mode ........................................................................................... 87
SPHY Logical Timing ............................................................................. 88
SPI3 Flow Control .................................................................................. 91
In-Band Status ....................................................................................... 99
Datasheet
Document Number: 278757
Revision Number: 009
Revision Date: 27-Oct-2005