Features

The following are key features of the PL460 modem:

• Programmable Narrow-Band Power Line Communication (PLC) Modem
• Embedded PLC Class-D Amplifier
• Integrated PLC Front End:
  • PGA with automatic gain control and ADC
  • Digital transmission level control
  • Supports two independent transmission branches for the PLC signal
  • Up to 500 kHz PLC signal bandwidth
• Architecture:
  • High-performance architecture combining CPU, specific co-processors for digital signal processing and dedicated hardware accelerators for common narrow-band PLC tasks
• Cryptographic Engine and Secure Boot:
  • Secure boot: supports AES-128 CMAC for authentication, AES-128 CBC for decryption
  • Fuse programming control for decryption and authentication 128-bit keys
• Clock Management:
  • 24 MHz external crystal for system clock

• Power Management:
  • 3.3V external supply voltage for I/O, digital and analog
  • 1.25V internal voltage regulator for the core
  • 12V external supply for the PLC amplifier
  • Optimized power modes for specific operation profiles, including Low-Power mode
• Package: Available in TFBGA-81, 10 mm x 10 mm, 1.0 mm pitch
• Temperature Range: Industrial (-40ºC to +85ºC)