參數(shù)資料
型號: MDS212CG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)絡接口
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
文件頁數(shù): 69/111頁
文件大小: 1609K
代理商: MDS212CG
MDS212
Data Sheet
69
Zarlink Semiconductor Inc.
Frame Engine and MAC Configuration
Boot Strap
Determine by the bootstrap value.
Bit [19]
FE_AGEN
Aging enable. If true, the memory resources, occupied by the old
message, will free up.
Default = 1
0 = disable aging
1 = enable aging
Bit [20]
FOF
Forward Oversize FramesPower-up
default =0
0 = Discard oversize frames
1 = Forward oversize frames
Bit [21]
Dec_Buffer_C NT
Decrements buffer counter. When the software writes “1” to this bit, the
Frame Engine decreases buffer counter by one.
Bit [22]
BC_EN
Buffer counter enable
0 = Disable (no head of line control)
1 = enable
Bit [23]
STA_EN
Status counter enable
0 = collect status in counter
disable1 = collect status in counter enable
Bit [24]
SEL_PCS
Default=0
0 = Use external PCS
1 = Use internal PCS in the chip
Bit [25]
Link_GT
TX LED will be off when the link is down and this bit is 0
Default =0
0 = Gate 0ff TX_En when Link down
1 = Not Gate off TX_En when Link down
Bit [26]
IPMCIP
Multicast privileges enable:
IP multicast traffic has a privilege
over regular multicast traffic.
Default=0
0= disable
1= enable
Bit [27]
BMOD
Control Bus Mode
(Read only bit) Must be 0
Bit [28]
RW
CPU Read/Write Control Polarity Selection
(Read only bit)
0 = R/W#
1 = W/R#
Bit [29]
SWM
Switching Mode
(Read only bit)
Default=1
0 = Managed mode
1 = Unmanaged mode
相關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
相關代理商/技術參數(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