R9A06G061 is a narrow-band power line communication modem IC that consists of analog front-end (AFE), DSP, and MCU. The high-performance DSP performs OFDM modulation and demodulation signal processing (PHY layer), and the MCU handles protocol conversion to/from the host interface. R9A06G061 enables high-speed and stable long-distance communication Peer-to-Peer (P2P) networks. Especially, R9A06G061 has improved direct drive capability in order to expand its use in DC power supply system applications.


  • High-performance DSP
    • Handle PHY layer, etc. of power line communication
    • Maximum operating frequency: 276MHz
    • IRAM: 128KB, DRAM: 128KB
    • Dedicated instructions for Viterbi and Reed Solomon processing, AES128 encryption/decryption processing, and others
  • MCU (Arm® Cortex®-M0+)
    • Handle protocol conversion processing for the external MCU interface etc.
    • Maximum operating frequency: 92MHz
    • RAM: 32KB
    • CRC operation hardware core
  • Equipped with analog front-end (AFE) circuit
  • External IOs
    • UART (1ch), SPIs (1ch), Serial Flash IF (Single/Dual)
    • Clock Output
  • Built-in regulator: 3.3V input, 1.15V DC/DC converter
  • Supply voltage: 3.3V
  • PKG: 40-pin QFN 6mm x 6mm, 0.5mm pitch
  • Operating temperature: -40 °C to +85 °C




  • Smart building
    • Power monitoring/demand control
    • Environmental monitoring
  • HVAC
  • Fire & safety
  • Lighting equipment control
  • Solar power system
  • Submersible pump
  • Multifunction printer


Type Title Date
Datasheet PDF 1020 KB 日本語
Schematic PDF 1.85 MB 日本語
Schematic PDF 1.96 MB 日本語
Manual - Development Tools PDF 1.94 MB 日本語
White Paper PDF 828 KB 日本語 , 简体中文
Manual - Development Tools PDF 1.64 MB 日本語
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Design & Development

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