The LF base station IC TMS3705A allows an efficient development and production of handheld RFID readers & vehicle immobilizers. This base station IC drives the antenna of a TI-RFid transponder system to send data modulated on the antenna signal, and to detect and demodulate the response from the transponder. It allows also minimizing the external component count.
●The key functions of the base station IC TMS3705A are:
●» Self-adapting to transponders with a resonance frequenc between 129 kHz – 140 kHz
●» Supports all TI-RFid LF transponder functions
●» Asynchronous and synchronous data transmission to the
●» Power management for 5V operation
●» Internal full bridge antenna driver
●» PLL for internal clock generation of 16 MHz
●» Overcurrent protection of antenna driver
