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参数资料
型号： KSZ8873FLL
厂商： Micrel Inc
文件页数： 78/115页
文件大小： 0K
描述： IC ETHERNET SW 3PORT 64LQFP
产品培训模块： KSZ8873 Ethernet Switches
特色产品： KSZ8873 Ethernet Switch Controller
标准包装： 160
控制器类型： 以太网开关控制器
接口： MII
电源电压： 1.8V，2.5V，3.3V
工作温度： 0°C ~ 70°C
安装类型： 表面贴装
封装/外壳： 64-LQFP
供应商设备封装： 64-LQFP（10x10）
包装： 托盘
其它名称： 576-3631
KSZ8873FLL-ND
Micrel, Inc.
KSZ8873MLL/FLL/RLL
September 20, 2013
65
Revision 1.6
Register 21 (0x15): Port 1 Control 5
Register 37 (0x25): Port 2 Control 5
Register 53 (0x35): Port 3 Control 5 (Continued)
Bit
Name
R/W
Description
Default
5
Self-Address
Filtering Enable
MACA2
(not for 0x35)
R/W
=1, Enable port 2 Self-address filtering MACA2
=0, Disable
0
4
Drop Ingress Tagged
Frame
R/W
=1, Enable
=0, Disable
0
3-2
Limit Mode
R/W
Ingress Limit Mode
These bits determine what kinds of frames are limited and counted
against ingress rate limiting.
=00, Limit and count all frames
=01, Limit and count Broadcast, Multicast, and flooded unicast
frames
=10, Limit and count Broadcast and Multicast frames only
=11, Limit and count Broadcast frames only
00
1
Count IFG
R/W
Count IFG Bytes
=1, Each frame’s minimum inter frame gap
(IFG) bytes (12 per frame) are included in Ingress and Egress rate
limiting calculations.
=0, IFG bytes are not counted.
0
Count Pre
R/W
Count Preamble Bytes
=1, Each frame’s preamble bytes (8 per
frame) are included in Ingress and Egress rate limiting calculations.
=0, Preamble bytes are not counted.
0
Register 22[6:0] (0x16): Port 1 Q0 Ingress Data Rate Limit
Register 38[6:0] (0x26): Port 2 Q0 Ingress Data Rate Limit
Register 54[6:0] (0x36): Port 3 Q0 Ingress Data Rate Limit
Bit
Name
R/W
Description
Default
7
RMII REFCLK
INVERT
R/W
=1, Port 3 inverted refclk selected
=0, Port 3 original refclk selected
Note:
Bit 7 is available on port 3 in the RLL device. Other ports and
devices will be reserved for this bit.
0
Note: Not Applied to
Reg.38(Port 2)
6-0
Q0 Ingress Data
Rate limit
R/W
Ingress data rate limit for priority 0 frames
Ingress traffic from this priority queue is shaped according to the
ingress Data Rate Limit Table.
0
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相关代理商/技术参数
参数描述
KSZ8873FLL-EVAL 功能描述:以太网开发工具 3-Port Fast Ethernet Switch with 2x FX Ports - Evaluation Board RoHS:否 制造商:Micrel 产品:Evaluation Boards 类型:Ethernet Transceivers 工具用于评估:KSZ8873RLL 接口类型:RMII 工作电源电压:
KSZ8873FLLI 功能描述:以太网 IC 3-Port Fast Ethernet Switch with 2x FX Ports (Industrial Grade) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ8873MLL 功能描述:以太网 IC 3-Port Fast Ethernet Switch with 1x MII Interface - Lead Free RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ8873MLL AM 功能描述:以太网 IC 3-Port 10/100 Ethernet Switch with 1x MII Interface (Automotive Grade, Lead Free) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
KSZ8873MLL AM TR 功能描述:以太网 IC 3-Port 10/100 Ethernet Switch with 1x MII Interface (Automotive Grade, Lead Free) RoHS:否 制造商:Micrel 产品:Ethernet Switches 收发器数量:2 数据速率:10 Mb/s, 100 Mb/s 电源电压-最大:1.25 V, 3.45 V 电源电压-最小:1.15 V, 3.15 V 最大工作温度:+ 85 C 封装 / 箱体:QFN-64 封装:Tray
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