Overview
The ST7580TR, produced by STMicroelectronics, is a flexible power line networking system-on-chip that combines a high-performing PHY processor core and a protocol controller. This single-chip solution integrates a fully functional analog front-end (AFE) and line driver, making it a scalable, future-proof, and cost-effective option for narrow-band power line communication. The ST7580TR is designed using multi-power technology with state-of-the-art VLSI CMOS lithography, ensuring outstanding communication performance and high flexibility for both open standards and customized implementations.
Key Specifications
| Parameter | Value | Unit |
|---|---|---|
| Package | VFQFPN48 7x7x1.0 mm | - |
| Operating Temperature | -40 to +105 | °C |
| Power Amplifier Supply | 8 to 18 V | V |
| Digital I/O Supply | 3.3 V or 5 V | V |
| Modulation Types | B-FSK up to 9.6 kbps, B-PSK, Q-PSK, 8-PSK up to 28.8 kbps | - |
| UART Interface | Up to 57.6 kbps | - |
| Power Amplifier Output | Up to 1 A RMS, 14 V p-p | - |
| Communication Carrier Frequency | Programmable up to 250 kHz | - |
| Compliance | EN50065, FCC part 15, ARIB | - |
Key Features
- Fully integrated narrow-band power line networking system-on-chip
- High-performing PHY processor with embedded turnkey firmware featuring B-FSK, B-PSK, Q-PSK, and 8-PSK modulations
- Dual channel operation mode and convolutional error correction coding
- Signal-to-noise ratio estimation and B-PSK with PNA mode against impulsive noise
- Protocol engine with framing service, error detection, and sniffer functionality
- AES-128 based authentication and confidentiality services
- Fully integrated analog front-end with ADC, DAC, PGA with automatic gain control, and high sensitivity receiver
- Fully integrated single-ended power amplifier for line driving with up to 1 A RMS output
- Embedded temperature sensor and current control feature
- Zero crossing detection and configurable active filtering topology
Applications
- Smart metering applications
- Street lighting control
- Command and control networking
Q & A
- What is the ST7580TR?
The ST7580TR is a power line networking system-on-chip produced by STMicroelectronics, combining a high-performing PHY processor core and a protocol controller with a fully integrated analog front-end and line driver.
- What are the key modulation types supported by the ST7580TR?
The ST7580TR supports B-FSK modulation up to 9.6 kbps and B-PSK, Q-PSK, 8-PSK modulations up to 28.8 kbps.
- What is the operating temperature range of the ST7580TR?
The operating temperature range is from -40°C to +105°C.
- What are the power supply requirements for the ST7580TR?
The power amplifier supply is 8 to 18 V, and the digital I/O supply is 3.3 V or 5 V.
- Does the ST7580TR support encryption?
Yes, it includes an AES-128 based authentication and confidentiality service.
- What is the maximum output current of the power amplifier?
The maximum output current of the power amplifier is up to 1 A RMS.
- Is the ST7580TR compliant with any regulatory standards?
Yes, it is compliant with EN50065, FCC part 15, and ARIB standards.
- What is the communication carrier frequency range of the ST7580TR?
The communication carrier frequency is programmable up to 250 kHz.
- What package type is the ST7580TR available in?
The ST7580TR is available in a VFQFPN48 7x7x1.0 mm package.
- What are some typical applications of the ST7580TR?
Typical applications include smart metering, street lighting control, and command and control networking.
