10/100 Non-PCI Ethernet Single Chip MAC + PHY

Datasheet

MII 100 Mbps

TPO±

I

DATA

DATA

DATA

DATA

DATA

DATA DATA

DATA

DATA

DATA

DATA

DATA

DATA

TPI±

I

I

I

I

J

K

DATA DATA

DATA

DATA

T

R

I

I

 

 

 

 

 

 

t38

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Collision Observed

 

 

 

 

 

 

 

 

 

 

 

 

by Physical Layer

 

 

 

 

 

 

 

 

 

 

 

t34

 

 

t35

 

 

 

 

LEDn

MII 10 Mbps

TPO±

TPI±

t38

Collision Observed by Physical Layer

t34

 

t35

LEDn

Figure 14.13 Collision Timing, Receive

Revision 1.91 (08-18-08)

120

SMSC LAN91C111 REV C

DATASHEET