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: 6/135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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Revision 1.2
103
6
BackPressureEn
Back Pressure Enable. Only valid when FullDx (bit 1) is
set to ‘0’.
0 - disable
1 - enable
DAddr[11] at
reset
7
FlowControlEn
Flow Control Enable. Only valid when FullDx (bit 1) is set
to ‘1’.
0 - disable
1 - enable
DData[28] at
reset
8
EaseEn
Enable EASE on specific port.
0 -enable
1- disable
0x0
9
Prio
Priority
0 - low priority
1 - high priority
0x0
10
FilBroad
Filter Broadcast.
0 - Broadcast packets are forwarded to all ports.
1 - the GT-482xx discards Broadcast packets.
Note: For exact description see "Address Recognition" on
0x0
11
ForwUnk
Enable Forwarding Unknown Unicast DA Packets to this
transmit port.
0 - Unknown packets are forwarded.
1 - the GT-482xx does not forward Unknown packets to
this port.
Note: For exact description see "Address Recognition" on
0x0
12
SpanEn
Spanning Tree Enable.
Meaningful only when SpanEn bit in the Global Control
register is set.
0 - All packets are accepted.
1 - the GT-482xx discards all incoming/outgoing packets
except for BPDU packets.
0x0
13
VTagEn
Virtual LAN Tagging Packet Extension Enable
0 - Accept packets up to 1518 bytes in length
1 - Accept packets up to 1536 bytes in length
DAddr[8] at reset
14
ForcePri
Force Priority.
0 - Priority is set base on the Pd, Ps, Pri bit in the port
control register or the 802.1Q quality of service feild.
1 - Priority is set ONLY based on Pri bit in the port control
register
0x0
18:15
SA[0:3]
Source Address - The least significant bits of the source
address for all ports. This address is being used for Flow
Control.
port #
Table 58: Port Control (10M ports), Offset: 0x400-0x40C, 0x800 - 0x80C, 0xC00 - 0xC0C
(Continued)
B it s
Field N ame
Funct ion
Init ia l Va lue
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