參數(shù)資料
型號: MVTX2602AG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)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(shù): 20/147頁
文件大?。?/td> 924K
代理商: MVTX2602AG
MVTX2602
Data Sheet
20
Zarlink Semiconductor Inc.
Figure 4 - MVTX2602 SRAM Interface Block Diagram (DMAs for 10/100 Ports Only)
4.2 Detailed Memory Information
Because the bus for each bank is 64 bits wide, frames are broken into 8-byte granules written to and read from
memory.
4.3 Memory Requirements
To support 64 K MAC address, 2 MB memory is required. When VLAN support is enabled, 512 entries of the MAC
address table are used for storing the VLAN ID at VLAN Index Mapping Table.
Up to 1 K Ethernet frame buffers are supported and they will use 1.5 MB of memory. Each frame uses 1536 bytes.
The maximum system memory requirement is 2 MB. If less memory is desired, the configuration can scale down.
Memory Configuration
Memory
Bank
Tag based
VLAN
Frame Buffer
Max MAC Address
1 M
Disable
1 K
32 K
1 M
Enable
1 K
31.5 K
2 M
Disable
2 K
64 K
2 M
Enable
2 K
63.5 K
SRAM
TX DMA
0-7
TX DMA
8-15
TX DMA
16-23
RX DMA
0-7
RX DMA
8-15
RX DMA
16-23
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相關代理商/技術參數(shù)
參數(shù)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: