AC208

Preliminary Data Sheet

07/08/02

B roa dcom

Document

AC208-DS04-405-R

Figure 1:

Functional Block Diagram................................................................................................................. i

Figure 2:

Exclusive or Hashing Algorithm ..................................................................................................... 10

Figure 3:

Address Learning and Recognition ...............................................................................................10

Figure 4:

Basic Memory Management Concept ........................................................................................... 11

Figure 5:

LED Display Matrix ........................................................................................................................ 38

Figure 6:

Power on Reset ............................................................................................................................. 42

Figure 7:

PHY MDC/MDIO Interface............................................................................................................. 43

Figure 8:

100 Mbps RBP Receive/Transmit Timing...................................................................................... 44

Figure 9:

10 Mbps RBP Receive/Transmit Timing........................................................................................ 45

Figure 10: EEPROM Interface Timing ............................................................................................................46

Figure 11: LED Timing .................................................................................................................................... 47

Figure 12: Application Termination ................................................................................................................. 48

Figure 13: 128-Pin PQFP ............................................................................................................................... 49