參數(shù)資料
型號: MVTX2803
廠商: Zarlink Semiconductor Inc.
英文描述: Unmanaged 8-Port 1000 Mbps Ethernet Switch
中文描述: 非托管8端口1000 Mbps以太網(wǎng)交換機
文件頁數(shù): 48/127頁
文件大?。?/td> 1706K
代理商: MVTX2803
MVTX2803
Data Sheet
48
Zarlink Semiconductor Inc.
10.6.15 PRG – Port Reservation for Giga ports
I
2
C Address: h0B9, Serial Interface Address h50F
Accessed by serial interface and I
2
C (R/W)
FCB Reservation
10.6.16 SFCB – Share FCB Size
I
2
C Address: h04E, Serial Interface Address h510
Accessed by serial interface and I
2
C (R/W)
7
4
3
0
Buffer low thd
Per source buffer Reservation
Bit [3:0]:
Per source buffer reservation. Define the space in the FDB reserved for each port. Expressed in
multiples of 16 packets. For each packet 1536 bytes are reserved in the memory.
Default:
4’hA for 4MB memory
4’h6 for 2MB memory
4’h3 for 1MB memory
Bits [7:4]:
Expressed in multiples of 16 packets. Threshold for dropping all best effort frames when destination
port best effort queues reach UCC threshold and shared pool is all used and source port reservation
is at or below the PRG[7:4] level. Also the threshold for initiating UC flow control.
Default:
4’h6 for 4MB memory
4’h2 for 2MB memory
4’h1 for 1MB memory
7
0
Shared buffer size
Bits [7:0]:
Expressed in multiples of 8. Buffer reservation for shared pool.
(Default 4G & 4M = 8’d62)
(Default 4G & 2M = 8’d20)
(Default 4G & 1M = 8'd08)
(Default 8G & 4M = 8’d150)
(Default 8G & 2M = 8’d55)
(Default 8G & 1M = 8'd25)
相關(guān)PDF資料
PDF描述
MVTX2803AG Unmanaged 8-Port 1000 Mbps Ethernet Switch
MVTX2804 8-Port 1000 Mbps Ethernet Distributed Switch
MVTX2804AG 8-Port 1000 Mbps Ethernet Distributed Switch
MVV200 Analog IC
MW005A DC-to-DC Voltage Converter
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MVTX2803A 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Unmanaged 8 port Gigabit Ethernet switch
MVTX2803AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:Unmanaged 8-Port 1000 Mbps Ethernet Switch
MVTX2803AG2 制造商:Microsemi Corporation 功能描述:
MVTX2804 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:8-Port 1000 Mbps Ethernet Distributed Switch
MVTX2804AG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:8-Port 1000 Mbps Ethernet Distributed Switch