S-FSK Power Line Networking System On Chip

The ST7570 is a powerful power line networking system-on-chip. It combines a high-performance PHY processor core and a protocol controller core with a fully integrated analog front end (AFE) and line driver.

The ST7570 features allow the most cost-effective, single-chip power line communication solution based on IEC61334-5-1 S-FSK standard.

Key Features

  • Fully integrated narrow-band power line networking system-on-chip
  • High performing PHY processor with embedded turn-key firmware for spread frequency shift keying (S-FSK) modulation:
    • Programmable bit rate up to 2.4 Kbps (@ 50 Hz)
    • 1 Hz step programmable carriers up to 148.5 kHz
    • Signal to noise ratio estimation
    • Received signal strength indication
  • Protocol engine embedding:
    • IEC61334-5-1 PHY and MAC layers
    • Alarm management
    • Repeater Call procedure
    • Intelligent search initiator process
  • On chip peripherals:
    • Host controller UART interface
  • Fully integrated analog front end:
    • ADC and DAC
    • PGA with automatic gain control for high receiving sensitivity
    • High linearity modulated signal generation
  • 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
  • Integrated 5 V and 1.8 V linear regulators for AFE and digital core supply
  • Mains zero crossing synchronization
  • Suitable for EN50065 and FCC part 15 compliant applications
  • VFQFPN48 package with exposed pad
  • -40 °C to +85 °C temperature range

Circuit Diagram

0 Download

circuit_diagram_17526_thumbnail.png

Design

Technical Documentation

Product Specifications
Description Version Size
DS6837 DS6837: S-FSK power line networking system-on-chip 2.0 436 KB
Application Notes
Description Version Size
AN3213 AN3213: ST7570 S-FSK power line networking system-on-chip design guide for AMR 1.2 2 MB
User Manuals
Description Version Size
UM1008 UM1008: Demonstration kit for the ST7570 power line modem with graphical user interface 2.0 2 MB
UM1038 UM1038: Hardware interconnection of the STM32™, SPEAr™3xx, and ST75xx 1.2 796 KB
UM0934 UM0934: ST7570 S-FSK power line networking System-on-Chip 2.0 1 MB

Publications and Collaterals

Flyers
Description Version Size
STarGRID power-line flyer 765 KB
STarGRID power-line networking SoC platform 1.0 278 KB
Brochures
Description Version Size
Smart grid distribution and smart meters - Energy-efficient solutions 2.0 1 MB
Magazine Articles
Description Version Size
SMArt Street lighting solutions: Remote Control Protocol Over Power Line communication 536 KB

Tools and Software

Evaluation Tools
Solution Evaluation Tools
Support & Community



Sample & Buy

Part Number Package Packing Type Marketing Status Unit Price (US$) * Quantity Output Current (mA) ECCN (EU) ECCN (US) Country of Origin More info Order from ST Order from Distributors
ST7570 VFQFPN 48 7x7x1.0 Tray Active 5.3 1000 - 5A002A1A 5A002A1A PHILIPPINES MORE INFO
ST7570TR VFQFPN 48 7x7x1.0 Tape And Reel Active 5.3 1000 - 5A002A1A 5A002A1A PHILIPPINES MORE INFO
test

(*) Suggested Resale Price per unit (USD) for BUDGETARY USE ONLY. For quotes, prices in local currency, please contact your local ST Sales Office  or our Distributors

Quality & Reliability

Part Number Marketing Status Package Grade RoHS Compliance Grade Material Declaration**
ST7570 ActiveVFQFPN 48 7x7x1.0IndustrialEcopack2 0 0
ST7570TR ActiveVFQFPN 48 7x7x1.0IndustrialEcopack2 0 0
test

(**) The Material Declaration forms available on st.com may be generic documents based on the most commonly used package within a package family. For this reason, they may not be 100% accurate for a specific device. Please contact our sales support for information on specific devices.

×