參數(shù)資料
型號: MVTX2602AG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)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(shù): 88/147頁
文件大?。?/td> 924K
代理商: MVTX2602AG
MVTX2602
Data Sheet
88
Zarlink Semiconductor Inc.
13.6.15 PR100 – Port Reservation for 10/100 ports
I2C Address h0B8, CPU Address h50E
Accessed by CPU, serial interface and I2C (R/W)
13.6.16 SFCB – Share FCB Size
I2C Address h0BA, CPU Address h510
Accessed by CPU, serial interface and I2C (R/W)
Bit [4:0]:
In multiples of two frames (granularity). Used for triggering MC flow
control when destination port’s multicast best effort queue reaches
MCC threshold.(Default 0x10)
Bit [7:5]:
Flow control reaction period (Default 2) Granularity 4 uSec.
7
4
3
0
Buffer low threshold
SP Buffer reservation
Bit [3:0]:
Per source port buffer reservation.
Define the space in the FDB reserved for each 10/100 port and CPU.
Expressed in multiples of 4 packets. For each packet 1536 bytes are
reserved in the memory.
Bits [7:4]:
Expressed in multiples of 4 packets. Threshold for dropping all best
effort frames when destination port best efforts queues reaches UCC
threshold, shared pool is all used and source port reservation is at or
below the PR100[7:4] level. Also the threshold for initiating UC flow
control.
Default:
h58 for configuration with 2 MB;
h35 for configuration with 1 MB;
7
0
Shared pool buffer size
Bits [7:0]:
Expressed in multiples of 4 packets. Buffer reservation for shared pool.
Default:
hE6 for configuration with memory of 2 MB;
h46 for configuration with memory of 1 MB;
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(shù)
參數(shù)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: