參數資料
型號: MVTX2602AG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網絡接口
英文描述: Managed 24 Port 10/100 Mbps Ethernet Switch
中文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA553
封裝: 37.50 X 37.50 MM, 2.33 MM HEIGHT, MS-034, HSBGA-553
文件頁數: 84/147頁
文件大小: 924K
代理商: MVTX2602AG
MVTX2602
Data Sheet
84
Zarlink Semiconductor Inc.
13.6.4 AVPML – VLAN Tag Priority Map
I2C Address h0AD; CPU Address:h503
Accessed by CPU, serial interface and I2C (R/W)
Registers AVPML, AVPMM, and AVPMH allow the eight VLAN Tag priorities to map into eight Internal level transmit
priorities. Under the Internal transmit priority, seven is the highest priority where as zero is the lowest. This feature
allows the user the flexibility of redefining the VLAN priority field. For example, programming a value of 7 into bit 2:0
of the AVPML register would map packet VLAN priority 0 into Internal transmit priority 7. The new priority is used
inside the 2602. When the packet goes out it carries the original priority.
13.6.5 AVPMM – VLAN Priority Map
I2C Address h0AE, CPU Address:h504
Accessed by CPU, serial interface and I2C (R/W)
Map VLAN priority into eight level transmit priorities:
13.6.6 AVPMH – VLAN Priority Map
I2C Address h0AF, CPU Address:h505
Accessed by CPU, serial interface and I2C (R/W)
7
6
5
3
2
0
VP2
VP1
VP0
Bit [2:0]:
Priority when the VLAN tag priority field is 0
(Default 0)
Bit [5:3]:
Priority when the VLAN tag priority field is 1 (
Default 0)
Bit [7:6]:
Priority when the VLAN tag priority field is 2
(Default 0)
7
6
4
3
1
0
VP5
VP4
VP3
VP2
Bit [0]:
Priority when the VLAN tag priority field is 2
(Default 0)
Bit [3:1]:
Priority when the VLAN tag priority field is 3
(Default 0)
Bit [6:4]:
Priority when the VLAN tag priority field is 4
(Default 0)
Bit [7]:
Priority when the VLAN tag priority field is 5
(Default 0)
7
5
4
2
1
0
VP7
VP6
VP5
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相關代理商/技術參數
參數描述
MVTX2602AG2 制造商:Microsemi Corporation 功能描述:
MVTX2603 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb Ethernet Switch
MVTX2603A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Unmanaged 24 port 10/100Mb + 2 port 1Gb Ethernet switch
MVTX2603AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb Ethernet Switch
MVTX2603AG2 制造商:Microsemi Corporation 功能描述: