參數資料
型號： KSZ8873MLL
廠商： Micrel Inc
文件頁數： 75/115頁
文件大小： 0K
描述： IC ETHERNET SWITCH 3PORT 64-LQFP
產品培訓模塊： KSZ8873 Ethernet Switches
特色產品： KSZ8873 Ethernet Switch Controller
標準包裝： 160
控制器類型： 以太網開關控制器
接口： MII
電源電壓： 1.8V，2.5V，3.3V
工作溫度： 0°C ~ 70°C
安裝類型： 表面貼裝
封裝/外殼： 64-LQFP
供應商設備封裝： 64-LQFP（10x10）
包裝： 托盤
產品目錄頁面： 1081 (CN2011-ZH PDF)
其它名稱： 576-3459
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
62
Revision 1.6
Register 17 (0x11): Port 1 Control 1
Register 33 (0x21): Port 2 Control 1
Register 49 (0x31): Port 3 Control 1
Bit
Name
R/W
Description
Default
7
Sniffer Port
R/W
=1, Port is designated as sniffer port and will transmit packets that are
monitored.
=0, Port is a normal port
0
6
Receive Sniff
R/W
=1, All packets received on the port will be marked as “monitored packets” and
forwarded to the designated “sniffer port”
=0, No receive monitoring
0
5
Transmit Sniff
R/W
=1, All packets transmitted on the port will be marked as “monitored packets”
and forwarded to the designated “sniffer port”
=0, No transmit monitoring
0
4
Double Tag
R/W
=1, All packets will be tagged with port default tag of ingress port regardless of
the original packets are tagged or not
=0, Do not double tagged on all packets
0
3
User Priority
Ceiling
R/W
=1, If the packet’s “user priority field” is greater than the “user priority field” in
the port default tag register, replace the packet’s “user priority field” with the
“user priority field” in the port default tag register.
=0, Do not compare and replace the packet’s ‘user priority field”
0
2-0
Port VLAN
membership
R/W
Define the port’s egress port VLAN membership. The port can only
communicate within the membership. Bit 2 stands for port 3, bit 1 stands for
port 2, bit 0 stands for port 1.
An ‘1’ includes a port in the membership.
An ‘0’ excludes a port from membership.
111
Register 18 (0x12): Port 1 Control 2
Register 34 (0x22): Port 2 Control 2
Register 50 (0x32): Port 3 Control 2
Bit
Name
R/W
Description
Default
7
Enable 2 Queue
Split of Tx Queue
R/W
=1, Enable
It cannot be enabled at the same time with split 4 queue at register 16, 32, and
48 bit 0.
=0, Disable
0
6
Ingress VLAN
Filtering
R/W
=1,The switch will discard packets whose VID port membership in VLAN table
bits [18:16] does not include the ingress port.
=0, No ingress VLAN filtering.
0
5
Discard non PVID
Packets
R/W
=1, The switch will discard packets whose VID does not match ingress port
default VID.
=0, No packets will be discarded
0
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相關代理商/技術參數
參數描述
KSZ8873MLL AM 功能描述:以太網 IC 3-Port 10/100 Ethernet Switch with 1x MII Interface (Automotive Grade, Lead Free) RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發(fā)器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8873MLL AM TR 功能描述:以太網 IC 3-Port 10/100 Ethernet Switch with 1x MII Interface (Automotive Grade, Lead Free) RoHS:否 制造商:Micrel 產品:Ethernet Switches 收發(fā)器數量:2 數據速率:10 Mb/s, 100 Mb/s 電源電壓-最大:1.25 V, 3.45 V 電源電壓-最小:1.15 V, 3.15 V 最大工作溫度:+ 85 C 封裝 / 箱體:QFN-64 封裝:Tray
KSZ8873MLL/8863MLL 制造商:Micrel Inc 功能描述:EVAL BOARD
KSZ8873MLL_09 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated 3-Port 10/100 Managed Switch with PHYs
KSZ8873MLL_11 制造商:MICREL 制造商全稱:Micrel Semiconductor 功能描述:Integrated 3-Port 10/100 Managed Switch with PHYs
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