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： 17/147頁
文件大小： 924K
代理商： MVTX2602AG
MVTX2602
Data Sheet
17
Zarlink Semiconductor Inc.
2.5.4 Acknowledgment
Like all clock pulses, the acknowledgment-related clock pulse is generated by the master. However, the transmitter
releases the SDA line (High) during the acknowledgment clock pulse. Furthermore, the receiver must pull down the
SDA line during the acknowledge pulse so that it remains stable Low during the High period of this clock pulse. An
acknowledgment pulse follows every byte transfer.
If a slave receiver does not acknowledge after any byte then the master generates a Stop condition and aborts the
transfer.
If a master receiver does not acknowledge after any byte then the slave transmitter must release the SDA line to let
the master generate the Stop condition.
2.5.5 Data
After the first byte containing the address, all bytes that follow are data bytes. Each byte must be followed by an
acknowledge bit. Data is transferred MSB first.
2.5.6 Stop Condition
Generated by the master. The bus is considered to be free after the Stop condition is generated. The Stop condition
occurs if while the SCL line is High, there is a Low-to-High transition of the SDA line.
The I2C interface serves the function of configuring the MVTX2602 at boot time. The master is the MVTX2602 and
the slave is the EEPROM memory.
2.6 Synchronous Serial Interface
The synchronous serial interface serves the function of configuring the MVTX2602, not at boot time, but via a PC.
The PC serves as master and the MVTX2602 serves as slave. The protocol for the synchronous serial interface is
nearly identical to the I2C protocol. The main difference is that there is no acknowledgment bit after each byte of
data transferred.
The unmanaged MVTX2602 uses a synchronous serial interface to program the internal registers. To reduce the
number of signals required, the register address, command and data are shifted in serially through the D0 pin.
STROBE- pin is used as the shift clock. AUTOFD- pin is used as data return path.
Each command consists of four parts.
START pulse
Register Address
Read or Write command
Data to be written or read back
Any command can be aborted in the middle by sending a ABORT pulse to the MVTX2602.
A START command is detected when D0 is sampled high when STROBE- rise and D0 is sampled low when
STROBE- fall.
An ABORT command is detected when D0 is sampled low when STROBE- rise and D0 is sampled high when
STROBE- fall.
相關PDF資料
PDF描述
MVTX2603 Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb Ethernet Switch
MVTX2603AG Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb Ethernet Switch
MVTX2604 Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
MVTX2604AG Managed 24-Port 10/100 Mb + 2 Port 1 Gb Ethernet Switch
MVTX2801 Unmanaged 4-Port 1000 Mbps Ethernet Switch
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:
發(fā)布緊急采購，3分鐘左右您將得到回復。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數量 廠商 批號 封裝
添加更多采購

我的聯系方式

*
*
*