CY8CLED16P01-48LTXI

Application Specific Microcontrollers Overview

The CY8CLED16P01-48LTXI is a System-on-Chip integrating a Powerline Communication (PLC) modem and an HB LED controller. It features an M8C processor running at up to 24 MHz, 32 KB Flash, and 2 KB SRAM. The device includes an integrated FSK modem supporting baud rates up to 2400 bps and handles network protocol layers. It provides 16 independent LED channels with configurable dimming resolution via PWM, PrISM, or DSPWM technologies. The chip operates within a voltage range of 4.75 V to 5.25 V and supports I2C frequencies of 50, 100, and 400 kHz.

Application Specific Microcontrollers Feature Summary

• Integrated Powerline Modem PHY with FSK modulation and optimized network protocol stack
• HB LED Controller supporting up to 16 independent channels with PWM, PrISM, and DSPWM modulation
• M8C Processor core operating at speeds up to 24 MHz with 32 KB Flash and 2 KB SRAM
• Programmable System-on-Chip (PSoC) resources including 12 analog and 16 digital blocks

Application Specific Microcontrollers Applications

• Powerline communication nodes for lighting control systems
• High Brightness (HB) LED drivers requiring intelligent dimming
• Smart lighting fixtures with DALI or DMX512 interface support
• Color mixing applications with temperature compensation

Application Specific Microcontrollers Procurement Notes

Verify the specific ordering suffix '48LTXI' against the manufacturer's current datasheet revision *E to confirm package type and pinout compatibility. Ensure that the required external coupling circuit matches the target powerline voltage standards (e.g., CENELEC EN 50065-1:2001 or FCC Part 15). Confirm development software availability for PSoC Designer integration.

Application Specific Microcontrollers Selection Notes

Select this component when both PLC connectivity and multi-channel LED dimming are required on a single die. Evaluate the digital block allocation carefully; simultaneous use of PLC and LED modulation reduces available blocks for other peripherals. Choose between PWM, PrISM, or DSPWM based on the required dimming resolution and EMI constraints. Verify I2C bus speed requirements against the supported 400 kHz maximum.

Application Specific Microcontrollers Part Context

This part belongs to the CY8CLED16P01 family, which combines Cypress's EZ-Color technology with PLC capabilities. It is designed as a one-device solution for lighting control, replacing separate microcontrollers and LED driver ICs. The device utilizes PSoC architecture to allow flexible configuration of analog and digital peripherals for various lighting protocols.

Application Specific Microcontrollers Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided documentation. Designers should consult Infineon/Cypress official cross-reference tools for compatible devices within the CY8CLED or CY8CPLC families.