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DS1921H-F5 参数 Datasheet PDF下载

DS1921H-F5图片预览
型号: DS1921H-F5
PDF下载: 下载PDF文件 查看货源
内容描述: 高分辨率的Thermochron的iButton [High-Resolution Thermochron iButton]
分类和应用:
文件页数/大小: 44 页 / 271 K
品牌: DALLAS [ DALLAS SEMICONDUCTOR ]
 浏览型号DS1921H-F5的Datasheet PDF文件第16页浏览型号DS1921H-F5的Datasheet PDF文件第17页浏览型号DS1921H-F5的Datasheet PDF文件第18页浏览型号DS1921H-F5的Datasheet PDF文件第19页浏览型号DS1921H-F5的Datasheet PDF文件第21页浏览型号DS1921H-F5的Datasheet PDF文件第22页浏览型号DS1921H-F5的Datasheet PDF文件第23页浏览型号DS1921H-F5的Datasheet PDF文件第24页  
DS1921H/Z  
MEMORY/CONTROL FUNCTION FLOW CHART Figure 10-3  
From Figure 10  
To Figure 10  
th Part  
nd Part  
4
A5H  
N
2
Read Mem.  
w/CRC  
Y
DS1921 sets  
EMCLR = 0  
Master TX  
TA1 (T7:T0), TA2 (T15:T8)  
Decision made  
by DS1921  
DS1921 sets Memory  
Address = (T15:T0)  
Y
End of  
Memory?  
Decision made  
by Master  
N
Master RX  
00 Byte  
Master RX Data Byte  
from Memory Address  
DS1921 Incre-  
ments Address  
Counter  
Y
Master  
TX Reset?  
N
N
End of Page?  
Y
Master RX CRC16 of  
Command, Address, Data  
(1st Pass); CRC16 of Data  
(Subsequent Passes)  
Y
CRC OK?  
N
Master TX  
Reset  
To Figure 10  
2nd Part  
From Figure 10  
4th Part  
20 of 44  
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