参数资料
型号: ZL50418/GKC
厂商: ZARLINK SEMICONDUCTOR INC
元件分类: 网络接口
英文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA553
封装: 37.50 X 37.50 MM, 2.33 MM HEIGHT, MS-034, HSBGA-553
文件页数: 125/155页
文件大小: 1928K
代理商: ZL50418/GKC
ZL50418
Data Sheet
71
Zarlink Semiconductor Inc.
11.2.1.7
Runts
Counts number of frames received with size under 64 bytes, but greater than the length of a short event.
11.2.1.8
Collisions
Counts number of collision events.
11.2.1.9
LateEvents
Counts number of collision events that occurred late (after LateEventThreshold = 64 bytes).
11.2.1.10
VeryLongEvents
Counts number of frames received with size larger than Jabber Lockup Protection Timer (TW3).
11.2.1.11
DataRateMisatches
For repeaters or HUB application only.
11.2.1.12
AutoPartitions
For repeaters or HUB application only.
11.2.1.13
TotalErrors
Sum of the following errors:
FCS errors
Alignment errors
Frame too long
Short events
Late events
Very long events
Framing error:
don’t care
No collisions
Frame size:
> 10 bytes,
< 64 bytes
FCS error:
don’t care
Framing error:
don’t care
No collisions
Frame size:
any size
Frame size:
any size
Events are also counted by collision counter
Frame size:
> Jabber
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