參數(shù)資料
型號： RTL8309SB
廠商： Electronic Theatre Controls, Inc.
英文描述： SINGLE-CHIP 9-PORT 10/100MBPS SWITCH CONTROLLER
中文描述： 單芯片9口10/100Mbps開關(guān)控制器
文件頁數(shù)： 71/115頁
文件大小： 866K
代理商： RTL8309SB
RTL8309SB
Datasheet
Single-chip 9-port 10/100Mbps Switch Controller
56
Track ID: JATR-1076-21 Rev. 1.4
7.6.6.
PHY 5 Register 16: MII Port Control 0
Table 92. PHY 5 Register 16: MII Port Control 0
Mode Description
RW
1: Enable packet transmission on MII interface
0: Disable packet transmission on MII interface
RW
1: Enable packet reception on MII interface
0: Disable packet reception on MII interface
RW
1: Enable switch address learning capability
0: Disable switch address learning capability
RW
1: Enable local loop back function. The switch will only
forward local and broadcast packets from the input of MII RX
to the output of MII TX, and will drop unicast packets from the
input of MII RX. The other ports still can forward packets to the
MII port
0: Disable local loop back function
RW
1: Disable 802.1p priority classification for ingress packets on
port 8
0: Enable 802.1p priority classification
Reg.bit
16.15
Name
Transmission
enable
Reception enable
Default
1
16.14
1
16.13
Learning enable
1
16.12
Enable MII
loopback
0
16.11
Disable 802.1p
priority
Pin
Dis_VLAN_Pri
strap option
Default = 1
Pin
Dis_DS_Pri
strap option
Default = 1
Pin
Sel_Port_Pri
strap option
Default = 1
0
111111
11
16.10
Disable Diffserv
priority
RW
1: Disable Diffserv priority classification for ingress packets on
port 8
0: Enable Diffserv priority classification
16.9
Disable port-based
priority
RW
1: Disable port priority function
0: Enable port priority function. Ingress packets from port 8 will
be classified as high priority
16.8
16.[7:2] Reserved
16.[1:0] VLAN tag
insertion and
removal
Reserved
11=Do not insert or remove VLAN tags to/from packets sent
out from this port.
10=The switch will add VLAN tags to packets if they are not
tagged. The switch will not add tags to packets already tagged.
The inserted tag is the ingress port’s ‘Default tag’, which is
indexed by the MII port’s ‘Port-based VLAN index’.
01=The switch will remove VLAN tags from packets, if they
are tagged when these packets are send out from MII port. The
switch will not modify packets received without tags.
00=The switch will remove VLAN tags from packets then add
new tags to them. The inserted tag is the ingress port’s ‘Default
tag’, which is indexed by MII port’s ‘Port-based VLAN index’.
This is a replacement processing for tagged packets and an
insertion for untagged packets.
RW
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