參數(shù)資料
型號(hào): MDS212CG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類(lèi): 網(wǎng)絡(luò)接口
英文描述: 12-Port 10/100Mbps Ethernet Switch
中文描述: DATACOM, LAN SWITCHING CIRCUIT, PBGA456
封裝: 35 X 35 MM, 2.33 MM HEIGHT, MS-034, HSBGA-456
文件頁(yè)數(shù): 80/111頁(yè)
文件大小: 1609K
代理商: MDS212CG
MDS212
Data Sheet
80
Zarlink Semiconductor Inc.
18.2.6.6 Flooding Control Register
Access:
Address:
Non-Zero-Wait-State,
h6DC
Direct Access,
Write/Read
Bit [7:0]
M2CR
Multicast to CPU Rate
Restricts the number of frames within the Time window defined
in bit[15:12]
Unicast to Multicast Rate
Restricts the number of flooding unicast frames within the Time
window
Defines the time window used by M2CR and U2MR
000 = 100us 001 = 200us 010 = 400us 011 = 800us
100 = 1.6ms 101 = 3.2ms 110 = 6.4ms
Unicast to CPU Rate
Restricts the number of frames within the Time window defined
in bit[15:12]
Bit [11:8]
U2MR
Bit [14:12]
Time Base
111 = 100us
Bit [23:15]
U2CR
Bit [31:24]
Reserved
18.2.6.7 MCAT - MCT Aging Timer
Access:
Address:
Non-Zero-Wait-State,
h6E0
Direct Access,
Write/Read
Bit [19:0]
When the value is reached, it ages out
Default=0 msec (unit=msec) Must be configured to not zero value.
Suggestion value: 5msec.
18.2.6.8 TPMXR - Trunk Port Mapping Table Index Register
Access:
Address:
For Trunk port mapping Table pointer
Non-Zero-Wait-State,
h6E4
Direct Access,
Write/Read
Bit [7:0]
Bit [8:31]
8-bit Table entry Index
Value set to 0
Reserved
31
24
23
16
15
14
12
11
8
7
0
Unicast to CPU rate
Time Base
U2MR
Multicast to CPU Rate
31
20
19
0
MCT Aging Timer
31
8
7
0
Entry Index
相關(guān)PDF資料
PDF描述
MDS213 12-Port 10/100Mbps + 1Gbps Ethernet Switch
MDS213CG 12-Port 10/100Mbps + 1Gbps Ethernet Switch
MDS220 Analog IC
MDS221 Analog IC
MDS223 Analog IC
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
MDS213 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:12-Port 10/100Mbps + 1Gbps Ethernet Switch
MDS213CG 制造商:ZARLINK 制造商全稱:Zarlink Semiconductor Inc 功能描述:12-Port 10/100Mbps + 1Gbps Ethernet Switch
MDS217 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Analog IC
MDS-21E09 制造商:ITT Interconnect Solutions 功能描述:BACKSHELL - Bulk
MDS21P-6AA-000 制造商:Amphenol Corporation 功能描述:MICRO D/18in WIRE 26AWG 7 STRD THRU HOLE