Datasheet

Non-PCI Single-Chip Full Duplex Ethernet Controller with Magic Packet
Datasheet
Revision 1.0 (10-24-08) Page 4 SMSC LAN91C96 5v&3v
DATASHEET
9.1 Memory Management Unit............................................................................................................................79
9.2 Arbiter .............................................................................................................................................................79
9.3 Bus Interface ...................................................................................................................................................80
9.4 Wait State Policy.............................................................................................................................................80
9.5 Arbitration Considerations............................................................................................................................81
9.6 DMA Block......................................................................................................................................................82
9.7 Packet Number FIFOS...................................................................................................................................82
9.8 CSMA Block....................................................................................................................................................84
9.9 Network Interface...........................................................................................................................................85
9.10 10Base-T.......................................................................................................................................................86
9.11 AUI ...............................................................................................................................................................86
9.12 Physical Interface........................................................................................................................................86
9.13 Transmit Functions.....................................................................................................................................86
9.13.1 Manchester Encoding.............................................................................................................................86
9.13.2 Transmit Drivers ....................................................................................................................................86
9.13.3 Jabber Function......................................................................................................................................87
9.13.4 SQE Function.........................................................................................................................................87
9.14 Receive Functions........................................................................................................................................87
9.14.1 Receive Drivers......................................................................................................................................87
9.14.2 Manchester Decoder and Clock Recovery .............................................................................................87
9.14.3 Squelch Function....................................................................................................................................87
9.14.4 Reverse Polarity Function......................................................................................................................87
9.14.5 Collision Detection Function .................................................................................................................88
9.14.6 Link Integrity .........................................................................................................................................88
CHAPTER 10 BOARD SETUP INFORMATION ........................................................ 89
10.1 Diagnostic LEDs..........................................................................................................................................90
10.2 Bus Clock Considerations...........................................................................................................................90
10.3 68000 Bus Interface.....................................................................................................................................90
CHAPTER 11 OPERATIONAL DESCRIPTION......................................................... 92
11.1 Maximum Guaranteed Ratings*................................................................................................................92
11.2 DC Electrical Characteristics.....................................................................................................................92