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: 59/147頁
文件大?。?/td> 924K
代理商: MVTX2602AG
MVTX2602
Data Sheet
59
Zarlink Semiconductor Inc.
13.3 Indirectly Accessed registers
13.3.1 Group 0 Address) MAC Ports Group
13.3.1.1 ECR1Pn: Port N Control Register
I2C Address h000 -h 018; CPU Address:h0000+2xN (N = port number)
Accessed by CPU, serial interface and I2C (R/W)
7
6
5
4
3
2
1
0
Sp State
A-FC
Port Mode
Bit [0]
1 - Flow Control Off
0 - Flow Control On
When Flow Control On:
In half duplex mode the MAC transmitter applies back pressure for flow
control.
In full duplex mode the MAC transmitter sends Flow Control frames when
necessary. The MAC receiver interprets and processes incoming flow
control frames. The Flow Control Frame Received counter is incremented
whenever a flow control is received.
When Flow Control off:
In half duplex mode the MAC Transmitter does not assert flow control by
sending flow control frames or jamming collision.
In full duplex mode the Mac transmitter does not send flow control frames.
The MAC receiver does not interpret or process the flow control frames. The
Flow Control Frame Received counter is not incremented.
Bit [1]
1 - Half Duplex - Only in 10/100 mode
0 - Full Duplex
Bit [2]
1 - 10 Mbps
0 - 100 Mbps
Bit [4:3]
00 – Automatic Enable Auto Neg. - This enables hardware state machine
for auto-negotiation.
01 - Limited Disable auto Neg. This disables hardware for speed auto-nego-
tiation. Hardware Poll MII for link status.
10 - Link Down. Force link down (disable the port).
11 - Link Up. The configuration in ECR1[2:0] is used for (speed/half
duplex/full duplex/flow control) setup.
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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: