NFC近場通信(Near Field Communication,NFC),又稱近距離無線通信,是一種短距離的高頻無線通信技術(shù),允許電子設(shè)備之間進(jìn)行非接觸式點(diǎn)對點(diǎn)數(shù)據(jù)傳輸(在十厘米內(nèi))交換數(shù)據(jù)。這個技術(shù)由免接觸式射頻識別(RFID)演變而來,并向下兼容RFID,最早由Sony和Philips各自開發(fā)成功,主要用于手機(jī)等手持設(shè)備中提供M2M(Machine to Machine)的通信。由于近場通訊具有天然的安全性,因此,NFC技術(shù)被認(rèn)為在手機(jī)支付等領(lǐng)域具有很大的應(yīng)用前景。
NFC 產(chǎn)品
NFC Tag | NFC Sticker | NFC Inlay | NFC Card | NFC Buiness Card |
---|---|---|---|---|
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NFC芯片類型
NFC Forum Type | Model/Type Number | User Memory | IC Supplier | Brief Spec | Info |
NFC Forum Type 1 Tag | Topaz512(BCM20203) | 512 byte | BroadCom | 13.56MHz,ISO 14443A | Details |
NFC Forum Type 2 Tag | Mifare Ultralight | 64 byte | NXP | 13.56MHz,ISO 14443A | Details |
Mifare Ultalight C | 192 bytes(EEPROM) | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG203 | 144 byte | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG203F | 144 byte | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG210 | 48 byte | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG212 | 128 byte | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG213 | 144 byte | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG213F | 144 byte,field dection | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG215 | 504 byte | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG216 | 888 byte | NXP | 13.56MHz,ISO 14443A | Details | |
NTAG216F | 888 byte, field dection | NXP | 13.56MHz,ISO 14443A | Details | |
NFC Forum Type 3 Tag | Felica Lite-S(RC-S966) | 14 blocks+1 subtraction block(1 block= 16 byte) | SONY | 13.56MHz,ISO/IEC 18092 | Details |
NFC Forum Type 4 Tag | Mifare DESFire EV1 2K | 2K bytes | NXP | 13.56MHz,ISO 14443A | Details |
Mifare DESFire EV1 4K | 4K bytes | NXP | 13.56MHz,ISO 14443A | Details | |
Mifare DESFire EV1 8K | 8K bytes | NXP | 13.56MHz,ISO 14443A | Details |