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Specialized Interface, SPI, UART


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Technical Datasheet:
ST7580   Datasheet
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Product Overview

ST7580 is a flexible power line networking system-on-chip combining a high-performing PHY processor core and a protocol controller with a fully integrated analogue front-end (AFE) and line driver for a scalable future-proof, cost-effective, single-chip, narrow-band power line communication solution. It is used in applications such as smart metering applications, street lighting control, and command and control networking. The on-chip analogue front-end featuring analogue to digital and digital to analogue conversion, automatic gain control, plus the integrated power amplifier delivering upto 1A RMS output current makes the device a unique system-on-chip for power line communication. Line coupling network design is also simplified, leading to a very low-cost BOM.
  • Fully integrated narrow-band power line networking system-on-chip
  • Dual channel operation mode, convolutional error correction coding, signal-to-noise ratio estimation
  • Protocol engine embedding turnkey communication protocol, fully integrated analogue front-end
  • Configurable active filtering topology, very high linearity, embedded temperature sensor
  • 8V to 18V power amplifier supply, 3.3V or 5V digital I/O supply
  • Zero crossing detection, communication carrier frequency programmable upto 250KHz
  • Power amplifier gain-bandwidth product is 100MHz minimum
  • Power supply rejection ratio is 93dB typical at (1KHz)
  • Transmitter output 3rd harmonic distortion is -70dBc typical
  • Ambient temperature range from -40°C to 105°C, VFQFPN48 package


Market demand for this product has caused an extension in leadtimes. Delivery dates may fluctuate. Product exempt from discounts.

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Command and Control Networking, Smart Metering, Street Lighting Control








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Technical Documents (2)

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1,651 UK stock available for 3-4 business days delivery

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