Low Cost ISO14443 Type-B Contactless Coupler Chip With Anti-Collision, CRC Management And Anti-Clone Function

The CRX14 is a contactless coupler that is compli- ant with the short range ISO14443 type-B stan- dard. It is controlled using the two wire I2C bus. The CRX14 generates a 13.56MHz signal on an external Antenna Transmitted data are modulated using Amplitude Shift Keying (ASK). Received data are demodulated from the PICC (Proximity in- tegrated Coupling Card) load variation signal, in- duced on the Antenna using Bit Phase Shift Keying (BPSK) of a 847kHz sub-carrier. The Transmitted ASK wave is 10% modulated. The Data transfer rate between the CRX14 and the PICC is 106 Kbit/s in both transmission and recep- tion modes. By STMicroelectronics
CRX14 's PackagesCRX14 's pdf datasheet

CRX14 Pinout, Pinouts
CRX14 pinout,Pin out
This is one package pinout of CRX14,If you need more pinouts please download CRX14's pdf datasheet.

CRX14 circuits will be updated soon..., now you can download the pdf datasheet to check the circuits!

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