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EM4223V2WS11 参数 Datasheet PDF下载

EM4223V2WS11图片预览
型号: EM4223V2WS11
PDF下载: 下载PDF文件 查看货源
内容描述: 只读超高频射频识别设备 [Read-only UHF Radio Frequency Identification Device]
分类和应用: 射频
文件页数/大小: 29 页 / 426 K
品牌: EMMICRO [ EM MICROELECTRONIC - MARIN SA ]
 浏览型号EM4223V2WS11的Datasheet PDF文件第9页浏览型号EM4223V2WS11的Datasheet PDF文件第10页浏览型号EM4223V2WS11的Datasheet PDF文件第11页浏览型号EM4223V2WS11的Datasheet PDF文件第12页浏览型号EM4223V2WS11的Datasheet PDF文件第14页浏览型号EM4223V2WS11的Datasheet PDF文件第15页浏览型号EM4223V2WS11的Datasheet PDF文件第16页浏览型号EM4223V2WS11的Datasheet PDF文件第17页  
R
EM4223  
Command : Next_Slot  
Initial State  
Ready  
Criteria  
Action  
New State  
Ready  
Quiet  
None  
None  
None  
None  
Quiet  
Round_Active  
Tag has answered in previous slot, AND  
Signature matches AND 1st low pulse of  
Next_Slot command was received in the  
acknowledgement time window.  
None  
Quiet  
Tag is in ISO Mode and has NOT  
answered in previous slot, OR Signature  
does not match OR 1st low pulse of  
Next_Slot command was not received in  
the acknowledgement time window.  
Tag is in FST Mode and has NOT  
answered in previous slot, OR Signature  
does not match OR 1st low pulse of  
Next_Slot command was not received in  
the acknowledgement time window.  
ISO Mode  
The tag shall increment its slot counter  
and send its response if slot counter  
matches the chosen slot.  
Round_Active  
The tag will automatically increment is  
Current Slot Counter at internally  
determined times and send its response  
if the its Current Slot Counter matches its  
Selected Slot Register.  
The tag shall increment its slot counter  
and send its response if slot counter  
matches the chosen slot.  
The tag resumes the FST Arbitration  
process and will automatically increment  
is Current Slot Counter at internally  
determined times and send its response  
if the its Current Slot Counter matches its  
Selected Slot Register.  
Round_Active  
Round_Standby  
Round_active  
Round_active  
FST Mode  
Table 12 - Tag state transitions for Next_Slot  
Command : Close_slot  
Initial State  
Ready  
Criteria  
Action  
New State  
Ready  
Quiet  
None  
None  
None  
None  
Quiet  
Round_Active  
ISO Mode  
FST Mode  
The tag shall increment its slot counter  
and send its response if slot counter  
matches the chosen slot.  
The tag will automatically increment is  
Current Slot Counter at internally  
determined times and send its response  
if the its Current Slot Counter matches its  
Selected Slot Register.  
Round_Active  
Round_Active  
Round_Standby  
ISO Mode  
FST Mode  
The tag shall increment its slot counter  
and send its response if slot counter  
matches the chosen slot.  
The tag resumes the FST Arbitration  
process and will automatically increment  
is Current Slot Counter at internally  
determined times and send its response  
if the its Current Slot Counter matches its  
Selected Slot Register.  
Round_active  
Round_active  
Table 13 - Tag state transitions for Close_Slot  
Command : Reset_To_Ready  
Initial State  
Ready  
Quiet  
Round_Active  
Criteria  
Action  
New State  
Ready  
Ready  
None  
None  
None  
None  
None  
None  
Ready  
Round_Standby  
None  
None  
Ready  
Table 14 - Tag state transitions for Reset_To_Ready  
13  
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Copyright © 2005, EM Microelectronic-Marin SA  
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