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EM4056 查看數據表(PDF) - EM Microelectronic - MARIN SA
零件编号
产品描述 (功能)
生产厂家
EM4056
2KBIT Read/Write with ANTICOLLISION Contactless Identification Device
EM Microelectronic - MARIN SA
EM4056 Datasheet PDF : 14 Pages
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Example of Arbitration protocol *
Read ROM
No
Yes
CRC error ?
Reset flag
Read next bit
(from LSB to MSB)
Yes
0 and 1 ?
No
Set flag
Yes
0?
EM4056
No
Chosen bit: 0
Chosen bit: 0
Chosen bit: 1
All tags are identified
No
Yes
MSB ?
Chosen bit: 1
No
Yes
Flag set ?
*patented by Biel School of Negineering, MicroLab I3S
Fig. 21
Copyright
©
2005, EM Microelectronic-Marin SA
12
www.emmicroelectronic.com
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