Datasheet
7
LXT980/980A Dual-Speed, 5-Port Fast Ethernet Repeater
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Counter Register Bit Assignments ......................................................................79
Port Counter Registers........................................................................................80
RMON Counter Registers ...................................................................................81
Ethernet Address Register Bit Assignments .......................................................82
Port Address Tracking Registers.........................................................................82
Search Address Registers...................................................................................83
Port Link Control and Status Register Bit Assignments......................................83
Port Link Control Register...................................................................................83
General Port Control and Status Register Bit Assignments................................84
General Port Control Registers...........................................................................84
Port Learn and Speed Control Registers ............................................................85
Port Learn and Speed Control Registers ............................................................85
Port Status Register Bit Assignments .................................................................85
Port Status Registers ..........................................................................................86
Interrupt Status/Mask Register Bit Assignments.................................................86
Interrupt Status/Mask Register............................................................................86
Interrupt Status Register Bit Definitions ..............................................................87
MII Status Register Bit Assignment.....................................................................87
MII Status Register..............................................................................................88
Configuration Registers.......................................................................................88
Repeater Configuration Register Bit Assignments..............................................90
Repeater Configuration Register Bit Definitions..................................................90
Device/Revision Register Bit Assignment...........................................................91
Global LED Control Register Bit Assignments....................................................91
Port LED Control Register Bit Assignments........................................................91
LED Timer Control Register Bit Assignments .....................................................91
Address Assignment Register Bit Assignments..................................................91
EPROM Address Register Bit Assignments........................................................91
Auto-Negotiation Registers .................................................................................92
Auto-Negotiation Link Partner Ability Registers ..................................................92
Auto-Negotiation Status Registers......................................................................93
Auto-Negotiation Advertisement Register...........................................................93
Auto-Negotiation Configuration Register.............................................................94