參數(shù)資料
型號: MDS213CG
廠商: ZARLINK SEMICONDUCTOR INC
元件分類: 網(wǎng)絡(luò)接口
英文描述: 12-Port 10/100Mbps + 1Gbps 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): 83/120頁
文件大?。?/td> 1678K
代理商: MDS213CG
MDS213
Data Sheet
83
Zarlink Semiconductor Inc.
18.2.6.8 Tpmxr – Trunk Port Mapping Table Index Register
Access:
Non-Zero-Wait-State,
Direct Access,
Write/Read
Address:
h6E4
For Trunk port mapping Table pointer
31
Bit [7:0]
8-bit Table entry Index
Bit [31:8]
Reserved
Value set to 0
18.2.6.9 TPMTD - Trunking Port Mapping Table Data Register
Access:
Non-Zero-Wait-State,
Direct Access,
Write/Read
Address:
h6E8
Bit [3:0]
Port ID
Trunking port
Bit [4]
DV
Device ID
Bit [31:5]
Reserved
18.2.6.10 PTR - Pacing Time Regulation
Access
Non-Zero-Wait-State
Direct-Access
Write/Read
Address:
h6EC
Use for Pacing traffic to Remote Ports via XpressFlow Pipe or Local transmission
Bit [3:0]
100_TM
100M port timer
Default =5
Bit [7:4]
g_TM
Gigabit port timer
Default =6
Bit [11:8]
mc_TM
Multicast timer
Default =5
bit[ 15:12]
uc_TM
Unicast timer
Default =5
Unit time = 80 nsec.(for 64 Bytes Frame.)
Note that Frame Engine determine the tic value dependent upon the frame. If short frame, it takes above value. For
long frame (> 64 frame), it will double the above value as the reference.
Bit [31:16] Reserved
0
Entry Index
8 7
0
Port ID
31
DV
4 3
5
0
100_TM
31
15
12 11
G_TM
4 3
UC_TM
MC_TM
8 7
16
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