EM MICROELECTRONIC - MARIN SA EM4095 Read/Write analog front end for 125 kHz RFID Basestation Description The EM4095 (previously named P4095) chip is a CMOS integrated transceiver circuit intended for use in an RFID basestation to perform the following functions: - antenna driving with carrier frequency - AM modulation of the field for writable transponder - AM demodulation of the antenna signal modulation induced by the transponder communicate with a microprocessor via simple interface.
 Data transmission by Amplitude Modulation with externally adjustable modulation index using single ended driver  Multiple transponder protocol compatibility (Ex: EM4102, EM4200, EM4450 and EM4205/EM43...

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