BL75R05 데이터 시트보기 (PDF) - Shanghai Belling Co., Ltd.
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BL75R05 Datasheet PDF : 5 Pages
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BL75R05 13.56MHZ Long range
RFID Label IC
3 AFI
The label system offers the feature to use an Application Family Identifier (AFI) at the inventory
command ant the two custom commands inventory read and fast inventory read (this allows
for example the creation of ‘label families’). This 8-bit value is located at Byte 2 in Block -2 as
shown in the following figure and is only evaluated if the AFI flag is set in the reader command.
For details please refer to ISO 15693-3.
Block -2，Byte 2
MSB
LSB
X
X
X
X
X
X
X
e
AFI
4 DSF ID
The Data Storage Format Identifier (DSFID) is located at Byte 3 in Block –2.
For details please refer to ISO/IEC 15693-3.
Block -2，Byte 3
MSB
LSB
X
X
X
X
X
X
X
e
DSFID
5 WRITE ACCESS CONDITIONS
The Write Access Condition bits in block -1 determine the write access conditions for each of
the 28 user blocks and the special data block. These bits can be set only to 1 with a lock
command (and never be changed back to 0), i.e. already write protected blocks can never be
written to from this moment on.
Communication Principle
For detailed description of the protocol and timing please refer to ISO/IEC 15693-2
(modulation, bit-coding, framing) and 15693-3 (anti-collision, timing, protocol).
Supported Commands
1 MANDATORY COMMANDS
a. Inventory
As defined in ISO/IEC 15693-3.
b. Stay quiet
As defined in ISO/IEC 15693-3.
2 OPTIONAL COMMANDS
a. Read single block
http://www.belling.com.cn
-3-
Total 5 Pages
12/18/2007
Wrote by ICCD
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