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IXF440 Multiport 10/100 Mbps Ethernet Controller
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Datasheet
Tables
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A-1
IXF440 Components Description ........................................................................10
Signal Descriptions .............................................................................................11
IXF440 Pin Count................................................................................................16
IXF440 Pin List....................................................................................................17
CSR Register Mapping .......................................................................................22
Network Statistic Register Mapping ....................................................................42
Little Endian, 64-Bit Bus (BEND=0, BWID=1).....................................................47
Little Endian, 32-Bit Bus (BEND=0, BWID=0).....................................................47
Big Endian, 64-Bit Bus (BEND=1, BWID=1).......................................................47
Big Endian, 32-Bit Bus (BEND=1, BWID=0).......................................................47
IX Bus Receive Packet Status ............................................................................52
SNMP MIB to IXF440 Counters Mapping ...........................................................58
RMON Statistics to IXF440 Counters Mapping...................................................59
RMON Host to IXF440 Counters Mapping..........................................................60
MII Port Signals versus Standard Signals...........................................................62
Ethernet Frame Description ................................................................................63
Flow control Field Matching ................................................................................68
SYM Port Signal Description...............................................................................69
Functional Operating Range ...............................................................................81
3.3 V AC Signaling Specifications.......................................................................81
5 V AC Signaling Specifications..........................................................................81
Absolute Maximum Rating ..................................................................................82
Supply Current and Power Dissipation ...............................................................82
Temperature Limit Ratings..................................................................................82
IX Bus Clock Timing Specifications.....................................................................83
IX Bus 3.3 V Signaling Specifications.................................................................83
IX Bus 5-V Signaling Specifications....................................................................84
IX Bus Signals Timing Specifications..................................................................84
CPU Port DC Specifications................................................................................85
Timing Parameters..............................................................................................87
MII/SYM Port DC Specifications .........................................................................87
MII/SYM Port Signals Timing Specifications.......................................................88
Data Timing Parameters .....................................................................................89
JTAG Port DC Specifications..............................................................................90
JTAG Port Timing Specifications ........................................................................91
352-BGA Dimensional Attributes ........................................................................94
Instructions Register ...........................................................................................96