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KSZ8841-PMQL1 PDF预览

KSZ8841-PMQL1

更新时间: 2024-11-14 14:43:07
品牌 Logo 应用领域
美国微芯 - MICROCHIP 以太网:16GBASE-T电信电信集成电路
页数 文件大小 规格书
2页 167K
描述
KSZ8841-PMQL1

KSZ8841-PMQL1 技术参数

生命周期:Active包装说明:FQFP,
Reach Compliance Code:compliant风险等级:5.55
JESD-30 代码:X-PQFP-G128功能数量:1
端子数量:128最高工作温度:70 °C
最低工作温度:封装主体材料:PLASTIC/EPOXY
封装代码:FQFP封装形状:UNSPECIFIED
封装形式:FLATPACK, FINE PITCH标称供电电压:3.3 V
表面贴装:YES技术:CMOS
电信集成电路类型:ETHERNET TRANSCEIVER温度等级:COMMERCIAL
端子形式:GULL WING端子位置:QUAD
Base Number Matches:1

KSZ8841-PMQL1 数据手册

 浏览型号KSZ8841-PMQL1的Datasheet PDF文件第2页 
KSZ8841  
PMQL/PMQLI  
www.micrel.com  
Product Brief  
Ethernet MAC Controller with  
PCI Interface  
Description  
Benefits  
The KSZ8841P is a single chip Fast Ethernet MAC con-  
troller with a 32 bit/33MHz PCI processor interface. The  
KSZ8841P is fully compliant with the IEEE 802.3u stan-  
dard. It will also be available in an Industrial Temperature  
part, the KSZ8841-PMQLI from Q1 2006.  
• Single chip Ethernet controller with IEEE 802.3u  
support  
• 32 bit/33MHz PCI bus for different host processor  
interfaces  
• Early TX/RX mode support, to allow for “cut thru” in  
Potency Critical Industrial Ethernet or Embedded  
Ethernet Application  
• Dynamic buffer memory scheme  
– Essential for applications such as Video over IP  
where image jitter is unacceptable  
• Micrel LinkMDTM cable diagnostic capabilities to  
determine cable length and distance to fault, and to  
diagnose faulty cables  
• Wake-on-LAN technology  
• HP Auto MDIX crossover with disable and enable  
option  
• Enhanced power management feature with power-  
down feature  
• Industrial Temperature support: –40oC to +85oC  
Physical signal transmission and reception are enhanced  
through the use of analog circuitry that makes the design  
more efficient and allows for lower power consumption  
and smaller chip die size. The KSZ8841P is designed  
with a low-power CMOS design and a high-performance  
process that uses a single 3.3V power supply with 5V  
tolerant I/O.  
The KSZ8841P is a mixed signal analog/digital device of-  
fering wake-on-LAN technology. Its extensive feature set  
includes management information base (MIB) counters  
andCPUcontrol/datainterfacestoeffectivelyaddressboth  
current and emerging Fast Ethernet applications.  
Block Diagram  
PHY  
Core  
To transform or  
MDI  
Internal IEEE 802.3 MII  
fiber optic module  
Ethernet MAC  
TX/RX Buffer  
(8K)  
32b/33MHz  
PCI Interface  
Serial EEPROM  
LinkMD is a trademark of Micrel, Inc.  
Magic Packet is a trademark of Advanced Micro Devices, Inc.  
Micrel Semiconductor TEL: 1.408.944.0800 FAX: 1.408.474.1000 HTTP:// www.micrel.com  

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