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DP83902AMWC PDF预览

DP83902AMWC

更新时间: 2024-02-29 01:16:27
品牌 Logo 应用领域
美国国家半导体 - NSC 网络接口控制器
页数 文件大小 规格书
70页 848K
描述
IC,LAN NODE CONTROLLER,CMOS,WAFER

DP83902AMWC 技术参数

是否Rohs认证: 不符合生命周期:Obsolete
包装说明:QFP, QFP100,.7X.9Reach Compliance Code:unknown
风险等级:5.92JESD-30 代码:R-PQFP-G100
JESD-609代码:e0端子数量:100
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:QFP
封装等效代码:QFP100,.7X.9封装形状:RECTANGULAR
封装形式:FLATPACK电源:5 V
认证状态:Not Qualified子类别:Serial IO/Communication Controllers
最大压摆率:140 mA标称供电电压:5 V
表面贴装:YES技术:CMOS
温度等级:COMMERCIAL端子面层:Tin/Lead (Sn/Pb)
端子形式:GULL WING端子节距:0.635 mm
端子位置:QUADuPs/uCs/外围集成电路类型:SERIAL IO/COMMUNICATION CONTROLLER, LAN
Base Number Matches:1

DP83902AMWC 数据手册

 浏览型号DP83902AMWC的Datasheet PDF文件第1页浏览型号DP83902AMWC的Datasheet PDF文件第2页浏览型号DP83902AMWC的Datasheet PDF文件第3页浏览型号DP83902AMWC的Datasheet PDF文件第5页浏览型号DP83902AMWC的Datasheet PDF文件第6页浏览型号DP83902AMWC的Datasheet PDF文件第7页 
Connection Diagrams (Continued)  
TL/F/1115765  
Order Number DP83902AVJG  
See NS Package Number VJG100A  
2.0 Pin Description  
PQFP  
PLCC  
AVJG  
Pin No. Pin No. Pin No.  
Pin  
Name  
I/O  
Description  
BUS INTERFACE PINS  
95  
96  
98  
5
6
92  
93  
95  
INT  
O
I
INTERRUPT: Indicates that the DP83902A requires CPU attention after  
reception transmission or completion of DMA transfers. The interrupt is cleared  
by writing to the ISR (Interrupt Status Register). All interrupts are maskable.  
WACK  
PRD  
WRITE ACKNOWLEDGE: Issued from system to DP83902A to indicate that  
data has been written to the external latch. The DP83902A will begin a write  
cycle to place the data in local memory.  
7
O
I
PORT READ: Enables data from external latch on to local bus during a  
memory write cycle to local memory (remote write operation). This allows  
asynchronous transfer of data from the system memory to local memory.  
99, 100,  
1, 2  
8–11  
96,  
98100  
RA3RA0  
REGISTER ADDRESS: These four pins are used to select a register to be read  
or written. The state of these inputs is ignored when the DP83902A is not in  
slave mode (CS high).  
4

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