TC3097-8 Ver la hoja de datos (PDF) - Unspecified

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TC3097-8

Lite End Multiport Repeater Interface Controller

Unspecified 

TC3097-8

Preliminary Data Sheet

RESET

COUNT CLEAR - 0

CC(X) = 0

Datain(X) = DIPresent(X)

TEN(X) = Idle &

DIPresent(X)=Idle

COLLISION COUNT IDLE - 1

Datain(X) = DIPresent(X)

TEN(X)=Active +

DIPresent(X)=Active

WATCH FOR COLLISION - 2

Datain(X) = DIPresent(X)

Enable Tw5

PARTITION WAIT - 4

Datain(X) = Idle

TEN(X)=Idle &

DIPresent(X)=Idle

PARTITION HOLD - 5

Datain(X) = Idle

TEN(X)=Active +

DIPresent(X)=Active

PARTITION COLLISION WATCH - 6

Datain(X) = Idle

EnableTw5

[/COLN=Active +

ANYXN=Active +

TEN(X)=Active] &

DIPresent(X)=Active

TEN(X)=Idle &

DIPresent(X)=Idle &

/COLN,/ANYXN=Idle

DIPresent(X)=Idle &

TEN(X)=Idle &

/COLN,/ANYXN=Idle

{[TEN(X)=Active &

DIPresent(X)=Idle] +

[TEN(X)=Idle &

DIPresent(X)=Active]} &

Tw5Done &

/COLN,/ANYXN=Idle

[/COLN=Active +

/ANYXN=Active +

TEN(X)=Active] &

DIPresent(X)=Active

COLLISION COUNT INCREMENT - 3

CC(X) = CC(X) + 1

Datain(X) = DIPresent(X)

EnableTw6

CC(X) >= 31 +

[TEN(X)=Active &

DIPresent(X)=Active &

Tw6Done]

TEN(X)=Idle &

DIPresent(X)=Idle &

CC(X) < 31 & /Tw6Done

{[TEN(X)=Active & DIPresent(x)=Idle] +

[TEN(X)=Idle & DIPresent(X)=Active]} &

Tw5Done & /COLN, /ANYXN=Idle

WAIT TO RESTORE PORT - 7

Datain(X) = Idle

CC(X) = 0

TEN(X)=Idle & DIPresent(X)=Idle

Figure 2. Partition State Diagram for TP Port X

Confidential.

9/35

Copyright © 2003, IC Plus Corp.

July 21. 2003

TC3097-8-DS-R24

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