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KSZ8993I

更新时间: 2024-09-16 19:58:55
品牌 Logo 应用领域
美国微芯 - MICROCHIP 局域网电信开关电信集成电路
页数 文件大小 规格书
85页 1084K
描述
LAN Switching Circuit, CMOS, PQFP128, LEAD FREE, PLASTIC, QFP-128

KSZ8993I 技术参数

生命周期:Not Recommended零件包装代码:QFP
包装说明:FQFP,针数:128
Reach Compliance Code:compliantHTS代码:8542.39.00.01
Factory Lead Time:9 weeks风险等级:7.82
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
封装形状:RECTANGULAR封装形式:FLATPACK, FINE PITCH
座面最大高度:3.4 mm标称供电电压:1.8 V
表面贴装:YES技术:CMOS
电信集成电路类型:LAN SWITCHING CIRCUIT温度等级:INDUSTRIAL
端子形式:GULL WING端子节距:0.5 mm
端子位置:QUAD宽度:14 mm
Base Number Matches:1

KSZ8993I 数据手册

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KSZ8993M/ML/MI  
Integrated 3-Port 10/100 Managed  
Switch with PHYs  
Rev 1.06  
The KSZ8993M contains two 10/100 transceivers  
with patented mixed-signal low-power technology,  
three media access control (MAC) units, a high-  
speed non-blocking switch fabric, a dedicated  
address lookup engine, and an on-chip frame buffer  
memory.  
Both PHY units support 10BASE-T and 100BASE-  
TX. In addition, one of the PHY unit supports  
100BASE-FX.  
General Description  
The KSZ8993M, a highly integrated Layer 2  
managed switch, is designed for low port count,  
cost-sensitive 10/100 Mbps switch systems. It offers  
an extensive feature set that includes tag/port-based  
VLAN,  
quality  
of  
service  
(QoS)  
priority,  
management, management information base (MIB)  
counters, MII/SNI, and CPU control/data interfaces  
to effectively address both current and emerging  
Fast Ethernet applications.  
The KSZ8993ML is the single supply version with all  
the identical rich features of the KSZ8993M.  
___________________________________________________________________________________________________  
Functional Diagram  
1KLook-Up  
Engine  
10/100  
10/100  
MAC1  
AUTO  
MDI/MDI-X  
T/TX/FX  
PHY 1  
Queue  
Management  
10/100  
T/TX  
PHY 2  
10/100  
MAC2  
AUTO  
MDI/MDI-X  
Buffer  
Management  
10/100  
MAC3  
MII/SNI  
Frame  
Buffers  
SNI  
SPI  
MIB  
Count ers  
SPI  
MIIM  
SMI  
Cont rol  
Registers  
EEPROM  
Interface  
2
I C  
P1 LED[3:0]  
P2 LED[3:0]  
LED  
Drivers  
Strap-In  
Configuration Pins  
Micrel Inc. • 2180 Fortune Drive • San Jose, CA 95131 • USA • tel +1 (408) 944-0800 • fax + 1 (408) 474-1000 • http://www.micrel.com  
M9999-021307-1.06  
February 2007  
1

KSZ8993I 替代型号

型号 品牌 替代类型 描述 数据表
KSZ8993I MICROCHIP

完全替代

LAN Switching Circuit, CMOS, PQFP128, LEAD FREE, PLASTIC, QFP-128

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