zl50405 Zarlink Semiconductor, zl50405 Datasheet - Page 54

• Manufacturer Part Number: zl50405
• Description: Managed5-port 10/100 M Ethernet Switch
• Manufacturer: Zarlink Semiconductor

11.2.1.6
Counts number of frames received with size less than the length of a short event.
11.2.1.7
Counts number of frames received with size under 64 bytes, but greater than the length of a short event.
11.2.1.8
Counts number of collision events.
11.2.1.9
Counts number of collision events that occurred late (after LateEventThreshold = 64 bytes).
11.2.1.10
Counts number of frames received with size larger than Jabber Lockup Protection Timer (TW3).
Frame size:
FCS error:
Framing error:
No collisions
Frame size:
FCS error:
Framing error:
No collisions
Frame size:
Frame size:
Events are also counted by collision counter
Frame size:
ShortEvents
Runts
Collisions
LateEvents
VeryLongEvents
Zarlink Semiconductor Inc.
> 10 bytes,
any size
< 10 bytes
don’t care
don’t care
don’t care
don’t care
any size
> Jabber
ZL50405
54
< 64 bytes
Data Sheet