5秒后页面跳转
UPD72850AGK-9EU PDF预览

UPD72850AGK-9EU

更新时间: 2024-01-18 02:02:43
品牌 Logo 应用领域
日电电子 - NEC 外围集成电路数据传输局域网通信时钟
页数 文件大小 规格书
48页 284K
描述
IEEE1394 400Mbps PHY

UPD72850AGK-9EU 技术参数

生命周期:Obsolete零件包装代码:QFP
包装说明:TFQFP,针数:80
Reach Compliance Code:unknownHTS代码:8542.31.00.01
风险等级:5.81最大时钟频率:24.576 MHz
数据编码/解码方法:NRZ最大数据传输速率:50 MBps
外部数据总线宽度:8JESD-30 代码:S-PQFP-G80
长度:12 mm串行 I/O 数:3
端子数量:80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:TFQFP封装形状:SQUARE
封装形式:FLATPACK, THIN PROFILE, FINE PITCH认证状态:Not Qualified
座面最大高度:1.2 mm最大供电电压:3.6 V
最小供电电压:3 V标称供电电压:3.3 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子形式:GULL WING
端子节距:0.5 mm端子位置:QUAD
宽度:12 mmuPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, LAN
Base Number Matches:1

UPD72850AGK-9EU 数据手册

 浏览型号UPD72850AGK-9EU的Datasheet PDF文件第2页浏览型号UPD72850AGK-9EU的Datasheet PDF文件第3页浏览型号UPD72850AGK-9EU的Datasheet PDF文件第4页浏览型号UPD72850AGK-9EU的Datasheet PDF文件第5页浏览型号UPD72850AGK-9EU的Datasheet PDF文件第6页浏览型号UPD72850AGK-9EU的Datasheet PDF文件第7页 
DATA SHEET  
MOS INTEGRATED CIRCUIT  
µPD72850A  
IEEE1394 400Mbps PHY  
The µPD72850A is the 3-port physical layer LSI which complies with the P1394a draft 2.0 specifications.  
The µPD72850A works up to 400 Mbps. It is an upgrade of NEC's µPD72850.  
FEATURES  
The Three-port Physical Layer LSI complies to IEEE P1394a draft 2.0  
Connection debounce  
Arbitration enhancements  
• Arbitrated short bus reset  
• Ack-accelerated arbitration  
• Fly-by concatenation  
• Multiple-speed packet concatenation  
• Arbitration enhancements and cycle start (controlled by the Link layer)  
Performance optimization via PHY pinging  
Priority arbitration (controlled by the Link layer)  
Data rate: 393.216 / 196.608 / 98.304 Mbps  
Compliant with Suspend/Resume function as defined in P1394a draft 2.1  
3.3 V single power supply  
Electrical isolated Link interface  
24.576 MHz crystal clock generation, 393.216 MHz PLL multiplying frequency  
System power management by signaling of node power class information  
Cable power monitor (CPS) is equipped  
Fully interoperable with IEEE1394 std 1394 Link (FireWireTM, i.LINKTM  
)
Cable bias and terminal voltage driver supply function (for 3-port each)  
Separate digital power and analog GND  
Enable/Disable port control switch when power supply is powered on  
Support Suspend/Resume Off mode (Compliant with P1394a draft 1.3)  
Number of supported port are selectable  
• 1port, 2port, 3port. This selection is only under Suspend/Resume Off mode  
Compliant with MD8405E (FUJIFILM MICRODEVICES CO., LTD)  
ORDERING INFORMATION  
Part number  
Package  
µPD72850AGK-9EU  
80-pin plastic TQFP (Fine pitch) (12 x 12 mm)  
The information in this document is subject to change without notice. Before using this document, please  
confirm that this is the latest version.  
Not all devices/types available in every country. Please check with local NEC representative for  
availability and additional information.  
Document No. S14452EJ1V0DS00 (1st edition)  
Date Published October 1999 NS CP(K)  
Printed in Japan  
1999  

与UPD72850AGK-9EU相关器件

型号 品牌 获取价格 描述 数据表
UPD72851GT-E2 NEC

获取价格

Serial I/O Controller, 4 Channel(s), 50MBps, CMOS, PDSO48, 9.53 MM, PLASTIC, SSOP-48
UPD72852 NEC

获取价格

MOS INTEGRATED CIRCUIT
UPD72852A NEC

获取价格

IEEE1394a-2000 COMPLIANT 400 Mbps TWO-PORT PHY LSI
UPD72852AGB-8EU NEC

获取价格

IEEE1394a-2000 COMPLIANT 400 Mbps TWO-PORT PHY LSI
UPD72852AGB-8EU-A NEC

获取价格

暂无描述
UPD72852GB-8EU NEC

获取价格

MOS INTEGRATED CIRCUIT
UPD72852GB-8EU-A NEC

获取价格

Interface Circuit, MOS, PQFP64, 10 X 10 MM, PLASTIC, LQFP-64
UPD72862 NEC

获取价格

IEEE1394 OHCI HOST CONTROLLER
UPD72862GC-9EU NEC

获取价格

IEEE1394 OHCI HOST CONTROLLER
UPD72870 NEC

获取价格

IEEE1394 1-CHIP OHCI HOST CONTROLLER