- Standard Microsystems Ethernet Single Chip Product Manual

10/100 Non-PCI Ethernet Single Chip MAC + PHY
Datasheet
Revision 1.91 (08-18-08) 122 SMSC LAN91C111 REV C
DATASHEET
Figure 14.15 Jam Timing
t
41
t
40
MII 100 Mbps
MII 10 Mbps
TPI±
TPO± II DATA DATADATA DATAKJ DATA DATA
TPO± II JAM IIRJAMJAMK JAMIIIJ T I
DATA DATADATA DATA
DATA DATA
JAMJAMJAM JAM
t
40
TPO±
Collision Observed
by Physical Layer