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Motorola MC68838 User Manual page 7

Media access controller
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Table of Contents
Figure
Number
1-1
Motorola FDDI Architecture..................................................................................... 1-1
2-1
MAC Block Diagram................................................................................................. 2-2
4-1
MAC Functional Pinout............................................................................................ 4-1
5-1
Node Processor Bus Read Cycles ........................................................................ 5-2
5-2
Node Processor Bus Write Cycles......................................................................... 5-3
7-1
Receive Data Flowchart........................................................................................... 7-4
8-1
TXRDY and Packet Request Header Timing....................................................... 8-2
9-1
CAM Interface Signals (EXT_DA_MATCH = 0) .................................................. 9-2
9-2
CAM Interface Signals (EXT_DA_MATCH = 1) .................................................. 9-3
9-3
CAM Interface Timing (Receiving Token Frame for Normal and
Extended Match Mode)........................................................................................ 9-3
11-1
Node Processor Interface Timing ........................................................................ 11-3
11-2
MAC-FSI Timing...................................................................................................... 11-4
11-3
MAC-ELM Timing.................................................................................................... 11-5
11-4
CAM Interface Timing............................................................................................. 11-6
MOTOROLA
LIST OF ILLUSTRATIONS
Title
MC68838 USER'S MANUAL
P a g e
Number
vii

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