- 您现在的位置：买卖IC网 > Datasheet目录505 > RWD-MIFARE (RF Solutions)MOD RCVR RFID MIFARE 13.56MHZ Datasheet资料下载
参数资料
| 型号： | RWD-MIFARE |
| 厂商： | RF Solutions |
| 文件页数： | 17/35页 |
| 文件大小： | 0K |
| 描述： | MOD RCVR RFID MIFARE 13.56MHZ |
| 标准包装： | 1 |
| 系列： | MIFARE® |
| RF 型： | 读/写 |
| 频率： | 13.56MHz |
| 封装/外壳： | 24-DIP 模块 |
| 供应商设备封装： | 模块 |
| 包装： | 散装 |
第1页第2页第3页第4页第5页第6页第7页第8页第9页第10页第11页第12页第13页第14页第15页第16页当前第17页第18页第19页第20页第21页第22页第23页第24页第25页第26页第27页第28页第29页第30页第31页第32页第33页第34页第35页
ib technology
The first argument is the source block address to load data from, the second argument
specifies which key code to use for sector authentication (0-31) and if it is a KeyA or KeyB
code. The third argument specifies where the data is stored.
B7 B0
Command:
Argument1:
Argument2:
Argument3:
Acknowledge:
0 1 0 1 0 1 0 0
N N N N N N N N
T x x K K K K K
N N N N N N N N
1 F F F F F F X
(Ascii “T”, 0x54)
(N = MF source block address 0 – 255)
(T = Key Type, 0 = KeyA, 1= KeyB)
(K = Key code number, 0 – 31)
(N = MF destination block address 0 – 255)
(F = Status flags)
If the Inc, Dec or Transfer function was unsuccessful (invalid card, card out of field,
authentication failed or data structures are incorrect) then Status flags in acknowledge byte
indicate error. Note that the value manipulation commands operate internally on the Mifare
card and no data is transferred back to the MicroRWD. Note also that Ultralight cards do not
support Value Data Structures or the Inc, Dec, Transfer commands.
Type Identification
Command to return the ATQA (Answer to Request, Type A) two-byte codes and the SAK
(Select Acknowledge) single-byte code after the complete UID has been acquired. As part of
the initial communication with the Mifare card (as defined by ISO 14443A specification), the
Mifare transponder responds to REQA (Request Command, Type A) with ATQA. The two-
byte ATQA contains information that allows particular transponder types to be indentified.
Following on from this the Mifare transponder responds to the SELECT (Select Command,
Type A) with SAK (Select Acknowledge, Type A). The SAK code is a single byte value that
contains further information about the type of transponder and the length of the UID. The
SAK value reported is the final value after all “cascade levels” and the complete UID has
been acquired.
NOTE THAT THIS COMMAND IS INCLUDED FOR DIAGNOSTIC PURPOSES TO
ALLOW THE USER TO DETERMINE THE EXACT TYPE OF MIFARE CARD
PRESENT IN THE FIELD, IF REQUIRED.
B7 B0
Command:
Acknowledge:
0 1 1 1 1 0 0 0
1 F F F F F F X
(Ascii “x”, 0x78)
(F = Status flags)
Data only follows if card was selected OK with no errors detected.
Reply1:
Reply2:
Reply3:
D D D D D D D D
D D D D D D D D
D D D D D D D D
ATQA - MSB
ATQA - LSB
SAK
17
相关PDF资料 |
PDF描述 |
|---|---|
| RWD-QT | MODULE RCVR RFID QUAD TAG |
| RXD-433-KH2 | RECEIVER/DECODER 433MHZ KH2 SER |
| RXM-418-LC-S | RECEIVER RF 418MHZ SMT |
| RXM-418-LR_ | RECEIVER 418MHZ LR SERIES |
| RXM-869-ES_ | RECEIVER RF 869MHZ 16PIN SMD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| RWD-MIFARE-OEM | 功能描述:MOD RCVR RFID MIFARE W/ANTENNA RoHS:是 类别:RF/IF 和 RFID >> RFID IC 系列:MIFARE® 其它有关文件:CR14 View All Specifications 标准包装:1 系列:- RF 型:收发器 频率:13.56MHz 特点:ISO14443-B 封装/外壳:16-SOIC（0.154"，3.90mm 宽） 供应商设备封装:16-SO 包装:Digi-Reel® 其它名称:497-5719-6 |
| RWD-QT | 功能描述:MODULE RCVR RFID QUAD TAG RoHS:是 类别:RF/IF 和 RFID >> RFID 读取模块 系列:- 产品目录绘图:DLP-RFID-UHF1B 标准包装:1 系列:- RF 型:读/写 频率:900MHz 特点:ISO 18000-6 a/b/c 封装/外壳:模块 供应商设备封装:模块 包装:散装 产品目录页面:635 (CN2011-ZH PDF) 其它名称:813-1029 |
| RWDU500-WCCV4 | 制造商:Pass & Seymour/Legrand 功能描述:WALL OCC/VAC SENSOR/DIMMER 3W 500W |
| RWE182M550DEN2S | 制造商:United Chemi-Con 功能描述:CGD550X218E N12F2D |
| RWE222M450C1N2S | 制造商:United Chemi-Con 功能描述:CGC450X222L N12F1A |
发布紧急采购，3分钟左右您将得到回复。