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EM4294

DescriptionThe EM4294 is an analogue front end for high secure 13.56MHz RFID reader systems.The reader integrates the crypto algorithm of the EM4035 transponder IC associated with 4 secret keys. Each secret key is 96 bit length and it gives access to the EM4035 tag protected memory after a true mu...

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SeekIC No. : 004335910 Detail

EM4294: DescriptionThe EM4294 is an analogue front end for high secure 13.56MHz RFID reader systems.The reader integrates the crypto algorithm of the EM4035 transponder IC associated with 4 secret keys. Eac...

EM4294 Data Sheet

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Part Number:
EM4294
Supply Ability:
5000

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  • 1~5000
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  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Product Details

Description



Description

The EM4294 is an analogue front end for high secure 13.56MHz RFID reader systems.
The reader integrates the crypto algorithm of the EM4035 transponder IC associated with 4 secret keys. Each secret key is 96 bit length and it gives access to the EM4035 tag protected memory after a true mutual authentication process between the tag and the reader. The secret key can not be read by an external device and their integrity is protected by a 32 bit password. The reader IC incorporates also 40k Bytes of user free memory accessible through an ISO7816-3 serial line. The EM4294 RF blocks are similar to the EM4094 one
and have the same parameters and performances. The EM4294 reader chip can be used in different systems having sub carrier frequencies from 212kHz to 848kHz, hence covering ISO14443 and ISO15693 and Sony Felica(TM) protocols.
The EM4294 offers several options for the RF communication which options can be adapted using a 3-wire serial interface.
The push-pull transmitter generates 200mW output RF power into a 50W load. The RF output stage drivers are capable of OOK or ASK modulation from 7% up to 30% of AM modulation.
The EM4294 operating voltage is comprised between 3.3V and 5V.



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