參數(shù)資料
型號(hào)： IP178CHLF
廠商： Electronic Theatre Controls, Inc.
英文描述： 8 Port 10/100 Ethernet Integrated Switch
中文描述： 8端口10/100以太網(wǎng)集成開關(guān)
文件頁數(shù)： 21/91頁
文件大小： 1244K
代理商： IP178CHLF
IP178C
Preliminary Data Sheet
Pin description
(continued)
Copyright
2004, IC Plus Corp.
21/91
October 27, 2005
IP178C-DS-R09
Pin no.
Advance operation parameter setting of switch engine
77
BCSTF
Label
Type
Description
IPL1
Broadcast frame option
1: Packets with DA equal to FFFFFFFF are handld as broadcast
frame in broadcast protection function,
0: Packets with DA equal to FFFFFFFF or multi-cast frames are
handld as broadcast frame in broadcast protection function.
The function is valid only if pin 53 EXTMII_EN is pulled low.
Programming MII register 31.30.12 will overwrite the setting.
Reserved address forward option
Filter packets with specific DA from 01-80-c2-00-00-02 to
01-80-c2-00-00-0f. Packets with specific DA equal to
01-80-c2-00-00-01 are always filtered regardless the setting of
this pin.
1: filter, 0: forward (defaut)
The function is valid only if pin 53 EXTMII_EN is pulled low.
LONG_PKT_DIS IPH2 Max packet size option
1: Drop packets with length longer than 1536 bytes
0: Drop packets with length longer than 1552 bytes
78
FILTER_DA
IPL1
101
TP setting
90
MDI_MDIX_EN
IPH1
/O
MDI/MDI-X enable
MDI/MDI-X auto cross over
1: enable (default), 0:disable
It is an input signal during reset and its value is latched at the
end of reset to set auto MDI/MDIX function. It is link LED of port
6 after reset.
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