LME2981 is a highly integrated PLC and wireless dual-mode SoC IC based on one-chip MCU to run. With over 100 million field installations, the chip is proven to deliver the most robust performance so far in the market. LME2981 adopts PLBus technology to make the chip simple and easy to use to build a single-chip high-performance.

LME2981 provides highly integrated and high performance PLC and wireless dual-mode communication SoC IC solution of smart home control, smart building management, smart city, etc.

Features and Major Specifications

PLBus

• Carrier frequency and bandwidth: support user defined carrier frequency and bandwidth below 500 kHz, thus well supports China PLC band, European CENELEC A/B/C/D band, ARIB and FCC band
• Modulation: OFDM
• Data rate: typically 5-20kbps, according to the practice work and grid environment
• Size: 48-pin, 7mm x 7mm LQFP small package

Wireless

• Work frequency: 425-525MHz
• Modulation: GFSK/FSK

Typical Applications

• Smart city: lighting street, landscape lighting etc. public lighting control
• Smart building: office building, hotel, villa, packing etc. smart management
• Smart home: lighting, home equipment and security devices etc.