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參數(shù)資料
| 型號： | 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書中家庭 |
| 文件頁數(shù)： | 35/45頁 |
| 文件大?。?/td> | 257K |
| 代理商： | ISO15693 |
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MB89R118
35
(2) When Error_flag not set
SOF
3-3. Read Multiple Blocks Unlimited Command
Description of command
On receiving the Read Multiple Blocks Unlimited command, the transponder returns the data stored in the
specified successive blocks to the reader/writer as a response.
Up to 256 blocks of data can be read for one request.
If the Option_flag (bit 7) is “1”, the transponder adds block security status information in the response. If the
Option_flag (bit 7) is “0”, the transponder returns only the data in the specified blocks to the reader/writer.
The value of the “number of blocks” field specified in the request is the expected number of blocks minus 1.
Setting the number of blocks to “06
H
” makes a request to read 7 blocks. Up to “FF
H
” blocks can be set. (Note
that the maximum number of blocks is changed by setting the leading block number.)
Command
[Request from the reader/writer to the transponder]
Command
(Read Multiple
Blocks Unlimited)
8 bits
8 bits (“A5
H
”)
Response
[Response from the transponder to the reader/writer]
(1) When Error_flag set
SOF
(2) When Error_flag not set
SOF
8 bits (“00
H
”)
3-4. Fast Inventory Command
Description of command
The Fast Inventory command is the same as the Inventory Command that executes the anti-collision sequence.
The datarate in the response is twice as defined in ISO/IEC 15693.
Even though an error is detected during execution of this command, a response indicating the error is not
returned.
The Inventory_flag (bit 3) must be set to “1”.
When the AFI_flag (bit 5) in the Inventory command frame is set as “1”, the response is returned in the following
cases.
The AFI value of the transponder is in accord with the optional AFI value.
The optional AFI value is “00
H
”.
Flag
CRC
EOF
8 bits (“00
H
”)
16 bits
SOF
Flag
IC manufacturer
code (necessary)
UID
(Addressed
mode)
64 bits
First block
number
Number
of blocks
CRC
EOF
8 bits (“08
H
”)
8 bits
8 bits
16 bits
Flag
Error code
8 bits
CRC
16 bits
EOF
8 bits (“01
H
”)
Flag
Block security status(option)
8 bits
Repeated as required
Data
64 bits
CRC
16 bits
EOF
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| ISO15DW | 功能描述:RS-485接口IC Iso 3.3V Full & Half Duplex RS-485 Xcvr RoHS:否 制造商:Texas Instruments 數(shù)據(jù)速率:250 Kbps 工作電源電壓:3.3 V 電源電流:750 uA 工作溫度范圍:- 40 C to + 125 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:SOIC-8 封裝:Tube |
| ISO15DW | 制造商:Texas Instruments 功能描述:Digital Isolator IC 制造商:Texas Instruments 功能描述:IC, RS-485 TRANSCEIVER, 3.6V, SOIC-16 |
| ISO15DWG4 | 功能描述:隔離器接口集成電路 Iso 3.3V Full & Half Duplex RS-485 Xcvr RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 傳播延遲時(shí)間: 電源電壓-最大:5.5 V 電源電壓-最小:3 V 電源電流:3.6 mA 功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:SOIC-8 封裝:Tube |
| ISO15DWR | 功能描述:隔離器接口集成電路 Iso 3.3V Full & Half Duplex RS-485 Xcvr RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 傳播延遲時(shí)間: 電源電壓-最大:5.5 V 電源電壓-最小:3 V 電源電流:3.6 mA 功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:SOIC-8 封裝:Tube |
| ISO15DWRG4 | 功能描述:隔離器接口集成電路 Iso 3.3V Full & Half Duplex RS-485 Xcvr RoHS:否 制造商:Texas Instruments 通道數(shù)量:2 傳播延遲時(shí)間: 電源電壓-最大:5.5 V 電源電壓-最小:3 V 電源電流:3.6 mA 功率耗散: 最大工作溫度:+ 125 C 安裝風(fēng)格: 封裝 / 箱體:SOIC-8 封裝:Tube |
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