参数资料
型号: GT-48208
厂商: Galileo Technology Services, LLC
英文描述: Advanced Switched Ethernet Controllers for 10+10/100 BaseX(高级交换式 10+10/100 BaseX以太网控制器)
中文描述: 先进的交换式以太网控制器的10 10/100 BaseX(高级交换式10 10/100 BaseX以太网控制器)
文件页数: 7/135页
文件大小: 1619K
代理商: GT-48208
GT-482xx Switched Ethernet Controllers for 10+10/100 BaseX
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TECHNOLOGY
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DO
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REPRODUCE
104
Revision 1.2
31:19
Reserved
Table 59: Port Control 12 (100M ports), Offset: 0x1000
B i t s
Fie ld N ame
Funct ion
Initial Va lu e
0
PortEn
Port Enable.
0 - Port is disabled
1 - Port is enabled
0x1
1
FullDx
Half/full duplex.
0 - Port works in half-duplex mode
1 - Port works in full-duplex mode
DAddr[24] for
port 12 or
DAddr[25] for
port 13 at
RESET
2
EaseEn Port12
Enable Ease on Port 12
0 - disabled
1 - enabled
0x0
3
EaseEn Port13
Enable Ease on Port 13
0 - disabled
1 - enabled
0x0
4
LockPort
Locked Port
0 - port is in normal mode
1 - port is locked. The GT-482xx does not learns new
addresses and send then ONLY to the CPU
0x0
5
ForBroadCPU
Forward Broadcast to the CPU. Meaningful only when
FilBroad is clear.
0 - Forward Broadcast packets to all ports
1 - Forward Broadcast packets only to the CPU
Note: For exact description see "Address Recognition"
0x0
6
BackPressureEn
Back Pressure Enable
0 - disable
1 - enable
DAddr[11] at
RESET
7
FlowControlEn
Flow Control Enable
0 - disable
1 - enable
DData[30] for
Port 13,
DData[29] for
Port 12 at
RESET
Table 58: Port Control (10M ports), Offset: 0x400-0x40C, 0x800 - 0x80C, 0xC00 - 0xC0C
(Continued)
B i t s
Field N ame
Funct ion
Initial Va lu e
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