Description
●The 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 analog front end (AFE) and line driver for a scalable future-proof, cost effective,
●single chip, narrow-band power line communication solution.
●Features
●■ 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
●Applications
●■ Smart metering applications
●■ Street lighting control
●■ Command and control networking
