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STD Xadow NFC v2

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Update time: 2021-04-08 11:55:12
Creation time: 2016-01-09 09:18:54
Description
Xadow NFC v2 ------------ The Xadow NFC v2 features the most popular NFC chip-set on the market - a highly integrated transceiver module PN532. This chip set is very powerful and can be seen in most of smartphones and NFC devices. It can be used to read and write to tags and cards, acting like NFC tags. Currently we’ve developed Arduino libraries to support reading and writing to MIFARE Class and MIFARE Ultralight Card. The board also adopts the new 11 PIN Xadow connector to improve the flexibility of module connections. Near Field Communication (NFC) Near Field Communication (NFC) is the set of protocols for the communication of electronic devices that are close proximity to each other (typically 10cm or less). Full NFC devices usually have three working mode: Card Emulation: typically used in entrance card, or in smartphones to let them acts like smart cards to perform payment process or ticketing Reader/Writer Mode: used to read the information stored in the NFC tags Peer-to-peer Mode : used for data exchanging between devices Include Xadow NFC v2 * 1 FPC Cable 11 PIN * 2 Features: Open source and modular design Slim and small Built-in 11 PIN Xadow Connectors for full flexible connection with other Xadow Modules Stackable, chainable and sewable with other Xadow Modules Specification: Microcontroller: Kinetis KL02 Core: ARM® 32-bit Cortex® -M0+CPU Power Supply: 3.3 – 6V (via breakout pins) Flash: 32 KB SRAM: 4 KB Working Current: 5mA at standby; 55mA when read/write Radio Frequency: 13.56MHz. Supported protocols: ISO/IEC 14443 Type A and ISO/IEC 14443 Type B Max Operating Distance: ~28mm depending on the current antenna size. Dimensions: 25.43mm x 20.35mm From:For more detail, please visit: http://www.seeedstudio.com/item_detail.html?p_id=2562?cPath=84 Xadow NFC v2 Xadow NFC v2.JPG The Xadow NFC v2 features the most popular NFC chipset on the market - a highly integrated transceiver module PN532. This chipset is very powerful and can be f in most of the smart phones and NFC devices. It can be used to read and write to tags and cards, acting like NFC tags. Currently, we have developed Arduino libraries to support reading and writing to MIFARE Class and MIFARE Ultralight Card. The board also adopts the new 11 PIN Xadow connector to improve the flexibility of module connections. Features Open source and modular design Slim and small Built-in 11 PIN Xadow Connectors for fully flexible connection with other Xadow Modules Stackable, chain-able and sew-able with other Xadow Modules Specification Microcontroller Kinetis KL02 Core ARM® 32-bit Cortex® -M0+CPU Power Supply 3.3 ~ 6V (via breakout pins) Flash 32 KB SRAM 4 KB Working Current 5mA at standby; 55mA when read/write Radio Frequency 13.56 MHz Supported protocols ISO/IEC 14443 Type A and ISO/IEC 14443 Type B Max Operating Distance ~28mm depending on the current antenna size Dimensions 25.37mm × 20.30mm / 1” × 0.8” Hardware Overview ![enter image description here][1] About Near Field Communication (NFC) Near Field Communication (NFC) is the set of protocols for the communication of electronic devices that are proximity to each other (typically 10 cm or less). Full NFC devices usually have three working modes: Card Emulation: typically used in entrance card, or in smart phones to let them acts like smart cards to perform payment process or ticketing Reader/Writer Mode: used to read the information stored in the NFC tags Peer-to-peer Mode: used for data exchanging between devices RePhone Community ![enter image description here][2] From:http://www.seeedstudio.com/wiki/Xadow_NFC_v2 [1]: /editor/20160109/5690d10b9328c.png [2]: /editor/20160109/5690d12de3acf.png
Design Drawing
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PCB
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ID Name Designator Footprint Quantity
1 PAGE1 U$1 SEEEDSTUDIO-PCB-FRAME 1
2 100nF C9,C14,C16,C18,C20,C26,C7,C11 C0402 8
3 1uF C10,C1 C0402 2
4 Molex;11PIN-0.3-FPC-Conn J1,J2 FPC11-SMD-0.3(FH35C) 2
5 SMD-PAD J3 6P-DIP-2_S3 1
6 SMD-PAD J4,J6 6P-DIP-2_ROUND 2
7 SMD-PAD J5 6P-DIP-2 1
8 PN5321A3HN U1 QFN40G-0.5-6X6MM 1
9 560nH L1,L2 L0603 2
10 220pF C2,C3 C0402 2
11 27pF C4,C5 C0402 2
12 68pF C6,C8 C0402 2
13 0R R4,R5,R12,R15 R0402 4
14 1.6K R6 R0402 1
15 1.0K R9 R0402 1
16 1nF C15 C0402 1
17 10uF C19,C13 C0402 2
18 47K R14,R10,R8 R0402 3
19 22pF C24,C25 C0402 2
20 PAGE2 U$21 SEEEDSTUDIO-PCB-FRAME 1
21 IPEX-Receptacle ANT ANT-IPEX4-1.7X1.7MM 1
22 27.12MHz X2 SMD4P-2.0X1.6X0.5MM 1
23 MRK P1,P2,P3,P4,P5,P6,P7,P8 ROUND-MARK-1.0 8
24 XC6215B332GR U2 USP4-0.6-1.2X1.6MM 1
25 DNP R11,R13 R0402 2
26 4.7K R1,R2,R3,R7 R0402 4
27 MKL02Z32VFG4 U3 QFN16G-0.5-3X3MM 1
28 DNP J7 H5-SMD-2.0-TEST 1

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