Contents
6Datasheet
Document Number: 278757
Revision Number: 009
Revision Date: 27-Oct-2005
6.0 Applications...............................................................................................................................130
6.1 Change Port Mode Initialization Sequence.......................................................................130
6.2 Disable and Enable Port Sequences................................................................................131
6.2.1 Disable Port Sequence........................................................................................131
6.2.2 Enable Port Sequence.........................................................................................131
7.0 Electrical Specifications...........................................................................................................132
7.1 DC Specifications.................................. .......................... .......................... .......................133
7.1.1 Undershoot / Overshoot Specifications...............................................................135
7.1.2 RGMII Electrical Characteristics.................. .......................... .......................... ....135
7.2 SPI3 AC Timing Specifications............................................. .......................... ..................137
7.2.1 Receive Interface Timing........................... .......................... .......................... ......137
7.2.2 Transmit Interface Timing....................................................................................139
7.3 R GMII AC Timing Specification................................................... .......................... ...........141
7.4 G MII AC Timing Specification................ ...........................................................................142
7.4.1 1000 Base-T Operation .......................................................................................142
7.4.1.1 1000 BASE-T Transmit Interface.........................................................142
7.4.1.2 1000BASE-T Receive Interface..................................................... ......143
7.5 S erDes AC Timing Specification.......................................................................................144
7.6 M DIO AC Timing Specification.........................................................................................145
7.6.1 MDC High-Speed Operation Timing....................................................................145
7.6.2 MDC Low-Speed Operation Timing.....................................................................145
7.6.3 MDIO AC Timing..................................................................................................146
7.7 Optical Module and I2C AC Timing Specification.............................................................147
7.7.1 I2C Interface Timing.............................................................................................147
7.8 C PU AC Timing Specification...........................................................................................149
7.8.1 CPU Interface Read Cycle AC Timing.................................................................149
7.8.2 CPU Interface Write Cycle AC Timing.................................................................149
7.9 T ransmit Pause Control AC Timing Specification.............................................................151
7.10 JTAG AC Timing Specification..................................................................................... ....152
7.11 System AC Timing Specification.......................................................................................153
7.12 LED AC Timing Specification............................................................................................154
8.0 Register Set................................................................................................................................155
8.1 D ocument Structure..........................................................................................................155
8.2 Graphical Representation.................................................................................................155
8.3 P er Port Registers ............................................................................................................156
8.4 R egister Map....................................................................................................................156
8.4.1 MAC Control Registers........................................................................................163
8.4.2 MAC RX Statistics Register Overview.................................................................174
8.4.3 MAC TX Statistics Register Overview.................................................................178
8.4.4 PHY Autoscan Registers.....................................................................................181
8.4.5 Global Status and Configuration Register Overview ...........................................188
8.4.6 RX FIFO Register Overview................................................................................193
8.4.7 TX FIFO Register Overview......................................... .......................... ..............203
8.4.8 MDIO Register Overview.....................................................................................211
8.4.9 SPI3 Register Overview..................................................................... ..................213
8.4.10 SerDes Register Overview..................................................................................220
8.4.11 Optical Module Register Overview......................................................................222