技术特性

• Fully integrated narrow-band power line networking system-on-chip
• High-performing PHY processor with embedded turnkey firmware featuring:
  • B-FSK modulation up to 9.6 kbps
  • B-PSK, Q-PSK, 8-PSK modulations up to 28.8 kbps
  • Dual channel operation mode
  • Convolutional error correction coding
  • Signal-to-noise ratio estimation
  • B-PSK with PNA mode against impulsive noise
• Protocol engine embedding turnkey communication protocol
  • Framing service
  • Error detection
  • Sniffer functionality
• Host controller UART interface up to 57.6 kbps
• AES-128 based authentication and confidentiality services
• Fully integrated analog front end:
  • ADC and DAC
  • Digital transmission level control
  • PGA with automatic gain control
  • High sensitivity receiver
• Fully integrated single-ended power amplifier for line driving
  • Up to 1 A RMS, 14 V p-p output
  • Configurable active filtering topology
  • Very high linearity
  • Embedded temperature sensor
  • Current control feature
• 8 to 18 V power amplifier supply
• 3.3 V or 5 V digital I/O supply
• Zero crossing detection
• Suitable for EN50065, FCC part 15 and ARIB compliant applications
• Communication carrier frequency programmable up to 250 kHz
• VFQFPN48 7x7x1.0 48L exposed pad package
• -40 °C to +85 °C temperature range

功能框图