Remote Keyless Entry


Comfortable Cabin

Remote Keyless Entry (Receiver)

Remote Keyless Entry (RKE)

Tire Pressure Monitoring System (TPMS)


Realize long distance communication by high receiver sensitivity *, and robust interfere tolerance

* -118dBm (typ.) @Data Rate=2.8kbps,

Receiver Sensitivity= ±120kHz

Correspond to many applications and low power consumption is achieved with various functions

Sequence control by built-in EEPROM,

Self-polling mode and 2-channel and 2 data rates receiving function

Suitable for separated RF tuner system by enabling pin control

Block (RF Receiver LSI: AK3702)

Remote Keyless Entry (Transmitter)

Remote Keyless Entry (RKE)

Smart Entry Transmitter System


Realize RKE system and wireless transmitter

with one-chip

Enable long distance communication by excellent output efficiency (+8dBm@11mA typ.)

AES-128 encryption, manchester / bi-phase coding and ASK / FSK modulation are available

Block (RF transmitter IC: AK3713)