The ST7538P is a robust power line networking system-on-chip from STMicroelectronics, designed to provide a reliable communication channel over the existing electrical wiring. This integrated circuit is specifically tailored for creating cost-effective and efficient home automation, energy management, and smart grid applications.
Key Features
- Frequency Band: Operates in the CENELEC EN50065 and FCC part 15 bands, providing flexibility for use in various international markets.
- Modulation: Employs Frequency Shift Keying (FSK) modulation and also supports BPSK (Binary Phase Shift Keying) for robust data transmission.
- Data Rate: Offers a programmable data rate up to 4.8 kbps, enabling a balance between transmission speed and signal reliability.
- Integrated Analog Front-End: Contains a fully integrated analog front-end (AFE) with programmable gain amplifier, ensuring optimal signal reception and transmission without the need for external components.
- Programmable Output Power: Adjustable output power allows for compliance with various power line communication regulations and standards.
- Built-in Error Detection: Features a robust error detection system with CRC, FEC, and ARQ schemes to ensure data integrity and reliable communication.
Applications
The ST7538P is ideal for a range of applications where power line communications are advantageous, including:
- Smart Energy and Metering
- Home and Building Automation
- Remote Monitoring and Control Systems
- Street Lighting Control
Technical Specifications
Parameter
Value
Supply Voltage
5V ±10%
Operating Temperature
-40°C to +85°C
Package Type
DIP-28, SO-28
With its robust design and comprehensive feature set, the ST7538P is a versatile and reliable choice for developers and engineers looking to implement power line communication in a wide array of devices and systems.
