SAMES SA7110B
This device is manufactured in the SAMES 1.2µm N-well EEPROM process. It has 64 bits, factory preprogrammed and locked in EEPROM memory.FEATURES
§ § § § § § EEPROM flexibility of data configuration 64 bits of OTP data factory programmed and locked Customer specific configuration of stored data Data output in Manchester mode Carrier frequency 100 to 300 kHz On-chip resonance capacitor § § § § § § No external charge storage capacitor required On-chip full wave rectifier On-chip data modulator On-chip high voltage protection / regulation On-chip RF frequency clock extractor / prescaler Low power dissipationDESCRIPTION
Read data is Manchester coded. Data is read at the RF interface by means of the on-chip modulator. The stored bits are clocked out sequentially during the read operation. An internal power-on reset is provided which allows the device to start reading out data at low voltages for improved tag range. The device has an on-chip rectification circuit that converts the incoming rf signal to DC power feeding VDD.APPLICATIONS
There is also an on-chip data modulator, which works in § Access Control conjunction with the rectifier.