- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄359243 > MVTX2603AG (ZARLINK SEMICONDUCTOR INC) Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb Ethernet Switch PDF資料下載
參數(shù)資料
| 型號： | MVTX2603AG |
| 廠商： | ZARLINK SEMICONDUCTOR INC |
| 元件分類： | 網(wǎng)絡(luò)接口 |
| 英文描述： | Unmanaged 24-Port 10/100 Mb + 2-Port 1 Gb 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)： | 37/109頁 |
| 文件大?。?/td> | 803K |
| 代理商： | MVTX2603AG |
第1頁第2頁第3頁第4頁第5頁第6頁第7頁第8頁第9頁第10頁第11頁第12頁第13頁第14頁第15頁第16頁第17頁第18頁第19頁第20頁第21頁第22頁第23頁第24頁第25頁第26頁第27頁第28頁第29頁第30頁第31頁第32頁第33頁第34頁第35頁第36頁當(dāng)前第37頁第38頁第39頁第40頁第41頁第42頁第43頁第44頁第45頁第46頁第47頁第48頁第49頁第50頁第51頁第52頁第53頁第54頁第55頁第56頁第57頁第58頁第59頁第60頁第61頁第62頁第63頁第64頁第65頁第66頁第67頁第68頁第69頁第70頁第71頁第72頁第73頁第74頁第75頁第76頁第77頁第78頁第79頁第80頁第81頁第82頁第83頁第84頁第85頁第86頁第87頁第88頁第89頁第90頁第91頁第92頁第93頁第94頁第95頁第96頁第97頁第98頁第99頁第100頁第101頁第102頁第103頁第104頁第105頁第106頁第107頁第108頁第109頁
MVTX2603
Data Sheet
37
Zarlink Semiconductor Inc.
11.2 SCAN LINK and SCAN COL interface
An external CPLD logic is required to take the link signals and collision signals from the GPSI PHYs and shift them
into the switch device. The switch device will drive out a signature to indicate the start of the sequence. After that,
the CPLD should shift in the link and collision status of the PHYS as shown in the figure. The extra link status
indicates the polarity of the link signal. One indicates the polarity of the link signal is active high.
Figure 16 - SCAN LINK and SCAN COLLISON Status Diagram
12.0 LED Interface
12.1 LED Interface Introduction
A serial output channel provides port status information from the MVTX2603 chips. It requires three additional pins:
LED_CLK at 12.5 MHz
LED_SYN a sync pulse that defines the boundary between status frames
LED_DATA a continuous serial stream of data for all status LEDs that repeats once every frame time
A non-serial interface is also allowed, but in this case, only the Gigabit ports will have status LEDs.
A low cost external device (44 pin PAL) is used
to decode the serial data and to drive an LED array for display. This
device can be customized for different needs.
12.2 Port Status
In the MVTX2603, each port has 8 status indicators, each represented by a single bit. The 8 LED status indicators
are
Bit 0: Flow control
Bit 1:Transmit data
Bit 2: Receive data
Bit 3: Activity (where activity includes either transmission or reception of data)
Bit 4: Link up
Bit 5: Speed (1= 100 Mb/s; 0= 10 Mb/s)
Bit 6: Full-duplex
Bit 7: Collision
Eight clocks are required to cycle through the eight status bits for each port.
scan_clk
scan_link/
scan_col
Drived by VTX260x
Driven by MVTX260x
Driven by CPLD
25 cycles for link/
24 cycles for col
Total 32 cycles period
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| 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 |
| MVTX2801AG | Unmanaged 4-Port 1000 Mbps Ethernet Switch |
| MVTX2802 | Managed 4-Port 1000 Mbps Ethernet Switch |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MVTX2603AG2 | 制造商:Microsemi Corporation 功能描述: |
| MVTX2604 | 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 |
| 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 |
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。