參數資料
型號: MVTX2604
廠商: Zarlink Semiconductor Inc.
英文描述: Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
中文描述: 管理24端口的10/100 Mb 2端口千兆以太網交換機1
文件頁數: 15/173頁
文件大小: 2097K
代理商: MVTX2604
MVTX2604
Data Sheet
17
Zarlink Semiconductor Inc.
2.0 System Configuration (Stand-alone and Stacking)
2.1 Management and Configuration
Two modes are supported in the MVTX2604: managed and unmanaged. In managed mode, the MVTX2604 uses
an 8 or 16 bit CPU interface very similar to the Industry Standard Architecture (ISA) specification. In unmanaged
mode, the MVTX2604 has no CPU but can be configured by EEPROM using an I
2
C interface at bootup, or via a
synchronous serial interface otherwise.
2.2 Managed Mode
In managed mode, the MVTX2604 uses an 8 or 16 bit CPU interface very similar to the ISA bus. The MVTX2604
CPU interface provides for easy and effective management of the switching system. Figure 2 provides an overview
of the CPU interface.
Figure 2 - Overview of the MVTX2604 CPU Interface
2.3 Register Configuration, Frame Transmission, and Frame Reception
2.3.1 Register Configuration
The MVTX2604 has many programmable parameters, covering such functions as QoS weights, VLAN control and
port mirroring setup. In managed mode, the CPU interface provides an easy way of configuring these parameters.
The parameters are contained in 8-bit configuration registers. The MVTX2604 allows indirect access to these
registers, as follows:
If operating in 8 bits-interface mode, two “index” registers (addresses 000 and 001) need to be written to
indicate the desired 8-bit register address. In 16-bit mode, only one register (address 000) needs to be
written for the desired 16-bit register address.
INDEX REG 1
(Addr = 001)
INDEX REG 0
(Addr = 000)
CONFIG
DATA REG
(Addr = 010)
CONTROL
BLOCK REG
SYNOCHRONOUS
SERIAL
INTERFACE
FRAME DATA REG
(Addr = 011)
INTERNAL
CONFIGURE
REGISTERS
CPU
FRAME
RECEIVE
FIFO
CONTROL
COMMAND
FRAME
RECEIVE
FIFO
CPU
FRAME
TRANSMIT
FIFO
CONTROL
COMMAND
FRAME
TRANSMIT
FIFO
1 AND 2
8 bit internal
data bus
8/16 bit internal
data bus
8/16 bit internal
data bus
16 bit internal
address bus
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相關代理商/技術參數
參數描述
MVTX2604A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:MVTX260x Physical Port Control
MVTX2604AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
MVTX2801 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 4-Port 1000 Mbps Ethernet Switch
MVTX2801A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Unmanaged 4 port Gigabit Ethernet switch
MVTX2801AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 4-Port 1000 Mbps Ethernet Switch