參數(shù)資料
型號(hào): ISO15693
廠商: Fujitsu Limited
英文描述: High-speed RFID LSI FerVID family
中文描述: 高速大規(guī)模集成電路的RFID書(shū)中家庭
文件頁(yè)數(shù): 28/45頁(yè)
文件大?。?/td> 257K
代理商: ISO15693
MB89R118
28
If the Option_flag (bit 7) is “0”, the transponder shall return its response when it has completed the write operation
starting after <t1nom
+
a multiple of 4096/fc (302.1
μ
s)> with total tolerance of
±
32/fc (2.4
μ
s) and latest within
20 ms. If it is “1”, transponder shall wait for the reception of an EOF from the reader/writer and upon such
reception still return its response. (However, if an EOF is not sent within 38 ms, the time-out occurs and the
transponder can receive another command.)
Command
[Request from the reader/writer to the transponder]
Command (Write
Multiple Blocks)
Response
[Response from the transponder to the reader/writer]
(1) When Error_flag set
SOF
(2) When Error_flag not set
SOF
2-6. Select command
Description of command
Of the transponders that received the Select command, only the transponder whose UID matches the UID
included in the request enters the selected state and returns a response.
The other transponders, whose UIDs do not match the UID in the request, enter the ready states without returning
any response. The Select command is used only in addressed mode.
Command
[Request from the reader/writer to the transponder]
SOF
Flag
Response
[Response from the transponder to the reader/writer]
(1) When Error_flag set
SOF
(2) When Error_flag not set
SOF
SOF
Flag
UID
(Addressed mode)
First block
number
Number
of blocks
Data
CRC
EOF
8 bits
8 bits (“24
H
”)
64 bits
8 bits
8 bits
Block length
(repeated as required)16 bits
Flag
Error code
CRC
EOF
8 bits (“01
H
”)
8 bits
16 bits
Flag
CRC
EOF
8 bits (“00
H
”)
16 bits
Command (Select) UID (necessary)
CRC
EOF
8 bits
8 bits (“25
H
”)
64 bits
16 bits
Flag
Error code
CRC
EOF
8 bits (“01
H
”)
8 bits
16 bits
Flag
CRC
EOF
8 bits (“00
H
”)
16 bits
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