TCRS091 & TCC091 broadband OFDM power line communication chip , with high-integration and high-performance, are independently researched and developed by Topscomm, can provide an optimized "last mile connection" chip solution for AMR and AMI system and IoT applications.
TCRS091 chip can be applied to the Central Coordinator node and TCC091 chip can be applied to the Station node in the AMR ( Automatic Meter Reading) and AMI ( Advanced Metering Infrastructure ) system, which realizes reliable point-to-point high-speed data transmission through power lines. Main features
Automatic networking
Phase distinction
Automatic relay
Power outage event reporting
Automatic meter searching
Automatically identifying line abnormalities
Technical Advantages
28 nanometer Super Low Power processing
OFDM modulation, high spectrum utilization
TDMA + CSMA / CA channel access mechanism, good system stability
Concurrent meter reading mechanism, fast communication speed
Digital and analog integrated design, high sensitivity, high reliability
Multi-frequency point communication, strong anti-interference ability
Distributed networking mechanism, high networking flexibility
Support fast and automatic networking
Support dynamic routing, real-time route recovery
Highly robust frame structure designed for complex power channel environments
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