DM9081 View Datasheet(PDF) - Unspecified

Part Name

Description

Manufacturer

DM9081

10BASE-T Hub Controller

Unspecified 

Expansion Port Collision Timing

Symbol

Parameter

tDOFF DAT Data Off

X2

TCK

EXPOUT

EXPIN

DAT

DM9081

Min. Typ. Max. Unit Conditions

-

20

ns CL=100pF

OUT

tDOFF

AUI Transmit Timing

Symbol

tTXTD

tTXTR

tTXTF

tTXRM

Parameter

X2 Rising Edge To TXP/TXN Toggle

TXP, TXN Rise Time (10% to 90%)

TXP, TXN Fall Time (90% to 10%)

TXP, TXN Rise & Fall Time Mismatch

Min. Typ. Max. Unit

-

30

ns

2.5

5.0

ns

2.5

5.0

ns

-

1.0

ns

1

0

1

1

1

0

1

X2

tTXTD

tT X T R

tTXTF

TXP

Conditions

0

TXN

16

Final

Version: DM9081-DS-F01

April 22, 1997

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