參數(shù)資料
型號: MVTX2802AG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: Managed 4-Port 1000 Mbps Ethernet Switch
中文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA596
封裝: 40 X 40 MM, 2.33 MM HEIGHT, MS-034, HSBGA-596
文件頁數(shù): 53/154頁
文件大?。?/td> 1936K
代理商: MVTX2802AG
MVTX2802
Data Sheet
53
Zarlink Semiconductor Inc.
11.3.1.3 ECRMISC1 – CPU Port Control Register MISC1
I
2
C Address h10, CPU Address:h010
Access by CPU, serial interface and I
2
C (R/W)
11.3.1.4 ECRMISC2 – CPU Port Control Register MISC2
I
2
C Address h11, CPU Address:h011
Access by CPU, serial interface and I
2
C (R/W)
7
6
5
0
SS state
Reserved
Bit [5:0]
Reserved
Bit [7:6]
SS - Spanning tree state (802.1D spanning tree protocol).
(Default 2’b11)
00 – Blocking: Frame is dropped
01 - Listening: Frame is dropped
10 - Learning: Frame is dropped. Source MAC address is learned.
11 - Forwarding: Frame is forwarded. Source MAC address is learned.
7
6
5
3
2
1
0
Security En
DisL
Ftf
Futf
Bit [0]
Filter untagged frame
(Default 0)
0: Disable
1: Enable – All untagged frames from the CPU are discarded or follow security option when security is
enable Security does not make much sense for CPU!
Bit[1]
Filter Tagged frame
(Default 0)
0: Disable
1: Enable – All tagged frames from the CPU are discarded or follow security option when security is
enable Security does not make much sense for CPU!
Bit[2]
Learning Disable
(Default 0)
1 – Learning is disabled on this port
0 – Learning is enabled on this port
Bit [5:3]
Reserved
(Default 0)
Bit[7:6]
Security Enable
(Default 2’b00)
CPU installed
00 – Disable port security
01 – Discard violation packet
10 – Send packet to CPU and port
11 – Send packet to CPU only
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