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KSZ8895FMQI PDF预览

KSZ8895FMQI

更新时间: 2024-09-14 07:17:07
品牌 Logo 应用领域
麦瑞 - MICREL 网络接口电信集成电路电信电路以太网局域网(LAN)标准以太网:16GBASE-T
页数 文件大小 规格书
116页 1213K
描述
Integrated 5-Port 10/100 Managed Ethernet Switch with MII/RMII interface

KSZ8895FMQI 技术参数

是否无铅:不含铅是否Rohs认证:符合
生命周期:Obsolete零件包装代码:QFP
包装说明:FQFP, QFP128,.67X.93,20针数:128
Reach Compliance Code:compliantHTS代码:8542.39.00.01
风险等级:8.5Is Samacsys:N
JESD-30 代码:R-PQFP-G128长度:20 mm
功能数量:1端子数量:128
最高工作温度:85 °C最低工作温度:-40 °C
封装主体材料:PLASTIC/EPOXY封装代码:FQFP
封装等效代码:QFP128,.67X.93,20封装形状:RECTANGULAR
封装形式:FLATPACK, FINE PITCH峰值回流温度(摄氏度):NOT SPECIFIED
电源:1.2,3.3 V认证状态:Not Qualified
座面最大高度:3.4 mm子类别:Other Telecom ICs
标称供电电压:1.2 V表面贴装:YES
技术:CMOS电信集成电路类型:ETHERNET TRANSCEIVER
温度等级:INDUSTRIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
处于峰值回流温度下的最长时间:NOT SPECIFIED宽度:14 mm
Base Number Matches:1

KSZ8895FMQI 数据手册

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KSZ8895MQ/RQ/FMQ  
Integrated 5-Port 10/100 Managed Ethernet  
Switch with MII/RMII interface  
Rev. 1.5  
General Description  
The KSZ8895MQ/RQ/FMQ is a highly-integrated,  
Layer 2-managed, five-port switch with numerous  
features designed to reduce system cost. Intended for  
cost-sensitive 10/100Mbps five-port switch systems  
with low power consumption, on-chip termination, and  
internal core power controllers, it supports  
high-performance memory bandwidth and shared  
memory-based switch fabric with non-blocking  
configuration. Its extensive feature set includes power  
management, programmable rate limit and priority  
ratio, tag/port-based VLAN, packets filtering,  
four-queue QoS prioritization, management interfaces,  
and MIB counters. The KSZ8895 family provides  
multiple CPU data interfaces to effectively address  
both current and emerging fast Ethernet applications  
when port 5 is configured to separate MAC5 with  
SW5-MII/RMII and PHY5 with P5-MII/RMII interfaces.  
The KSZ8895 family offers three configurations,  
providing the flexibility to meet different requirements:  
KSZ8895MQ: Five 10/100Base-T/TX transceivers,  
one SW5-MII and one P5-MII interface  
KSZ8895RQ: Five 10/100Base-T/TX transceivers,  
one SW5-RMII and one P5-RMII interface  
KSZ8895FMQ: Three 10/100Base-T/TX  
transceivers on Ports 1, 2, 5 and two 100Base-FX  
transceivers on Ports 3, 4, one SW5-MII and one  
P5-MII interface  
All registers of MACs and PHYs units can be  
managed by the SPI or the SMI interface. MIIM  
registers can be accessed through the MDC/MDIO  
interface. EEPROM can set all control registers for the  
unmanaged mode.  
Functional Diagram  
Note: SW5 indicates the MAC5 of the switch side, P5 indicates the PHY5 of the Port 5.  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-032612-1.5  
March 2012  

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