CY8CPLC10-28PVXIT

Overview

The CY8CPLC10-28PVXIT is a dedicated Power Line Communications (PLC) network controller and processor IC from Infineon Technologies. It integrates an FSK physical layer modem with the M8C core to enable bidirectional half-duplex communication over AC/DC power lines. The device operates at a maximum data rate of 2400 bit/s within the 24 MHz frequency band. It supports I2C, SPI, and UART interfaces for host connectivity. Electrical specifications include a supply voltage range of 4.75 V to 5.25 V, a typical operating current of 50 mA, and a functional temperature range from -40 °C to +85 °C. The component is housed in a 28-pin SSOP package.

Feature Summary

• Integrates a dedicated PLC physical layer modem supporting FSK modulation for reliable data transmission over existing power infrastructure.
• Combines an M8C microcontroller core with programmable logic blocks to facilitate protocol stack implementation and system control.
• Provides multiple serial communication interfaces including I2C, SPI, and UART for flexible integration with host processors.
• Supports LED driver functionality and complies with FCC and CENELEC regulatory standards for electromagnetic emissions.

Applications

• Smart metering systems requiring utility-grade communication over electrical grids.
• Home automation networks utilizing existing wiring for sensor and actuator control.
• Industrial building management systems for lighting and HVAC monitoring.
• Energy management solutions for real-time power consumption tracking.

Procurement Notes

Verify the specific suffix 'T' indicates tape-and-reel packaging when sourcing components. Confirm RoHS compliance status through official manufacturer documentation prior to assembly. Ensure ESD handling protocols are followed during storage and installation. Cross-reference the full part number against the latest datasheet revision to confirm pinout and electrical characteristics match design requirements.

Selection Notes

Select this component for applications requiring fixed-function PLC capabilities without complex analog front-end design. The integrated M8C core reduces external component count compared to separate PHY and MCU solutions. Consider the 28-pin SSOP package constraints for PCB layout. Evaluate thermal performance within the specified operating temperature range. Verify that the 2400 bit/s data rate meets application latency requirements.

Part Context

This device belongs to the CY8CPLC10 series of dedicated power line communication controllers. It shares architectural similarities with other Infineon PLC solutions but offers a fixed-function approach optimized for cost-sensitive applications. The series utilizes the M8C processor core common across several Infineon embedded controller families.

Replacement Considerations

The CY8CPLC10-28PVXI is the tube-packaged equivalent of this component. Both variants share identical electrical and functional specifications. Selection between them depends solely on manufacturing packaging preferences for surface-mount assembly processes.