PowerPSoC™ Intelligent LED Driver:CY8CLED04G01,CY8CLED03G01,CY8CLED03D01, CY8CLED03D02, CY8CLED04D01, CY8CLED04D02

The PowerPSoC family incorporates programmable system-on-chip technology with the best in class power electronics controllers and switching devices to create easy to use power-system-on-chip solutions for lighting applications.

All PowerPSoC family devices are designed to replace traditional MCUs, system ICs, and the numerous discrete components that surround them. PowerPSoC devices feature high performance power electronics including 1A 2 MHz power FETs, hysteretic controllers, current sense amplifiers, and PrISM/PWM modulators to create a complete power electronics solution for LED power management. Configurable power, analog, digital, and interconnect circuitry enables a high level of integration in a host of industrial, commercial, and consumer LED lighting applications.

This architecture integrates programmable analog and digital blocks to enable the user to create customized peripheral configurations that match the requirements of each individual application. Additionally, the device includes a fast CPU, Flash program memory, SRAM data memory, and configurable I/O in a range of convenient pinouts and packages.

The PowerPSoC architecture, as illustrated in the block diagrams, comprises five main areas: PSoC core, digital system, analog system, system resources, and power peripherals which include power FETs, hysteretic controllers, current sense amplifiers,and PrISM/PWM modulators. Configurable global busing combines all the device resources into a complete custom system. The PowerPSoC family of devices have 10-port I/Os that connect to the global digital and analog interconnects, providing access to eight digital blocks and six analog blocks.

CY8CLED04D0x 主要特性:

■ Integrated Power Peripherals

❐ Four internal 32V low side N-Channel power FETs
• RDS(ON)– 0.5Ω for 1.0A devices
• Up to 2 MHz configurable switching frequency
❐ Four hysteretic controllers
• Independently programmable upper and lower thresholds
• Programmable minimum on/off timers
❐ Four low side gate drivers with programmable drive strength
❐ Four precision high side current sense amplifiers
❐ Three 16-bit LED dimming modulators: PrISM, DMM, and PWM
❐ Six fast response (100 ns) voltage comparators
❐ Six 8-bit reference DACs
❐ Built-in switching regulator eliminates external 5V supply
❐ Multiple topologies including floating load buck, floating load buck-boost, and boost

■ M8C CPU Core

❐ Processor speeds up to 24 MHz

■ Advanced Peripherals (PSoC® Blocks)

❐ Capacitive sensing application capability
❐ DMX512 interface
❐ DALI interface
❐ I2C master or slave
❐ Full-duplex UARTs
❐ Multiple SPI masters or slaves
❐ Integrated temperature sensor
❐ Up to 12-bit ADCs
❐ 6 to 12-bit incremental ADCs
❐ Up to 9-bit DACs
❐ Programmable gain amplifiers
❐ Programmable filters and comparators
❐ 8 to 32-bit timers and counters
❐ Complex peripherals by combining blocks
❐ Configurable to all GPIO pins

■ Programmable Pin Configurations

❐ 25 mA sink on all GPIO and function pins
❐ Pull up, pull down, high Z, strong, or open drain drive modes on all GPIO and function pins
❐ Up to 10 analog inputs on GPIO
❐ Two 30 mA analog outputs on GPIO
❐ Configurable interrupt on all GPIO

■ Flexible On-chip Memory

❐ 16K Flash program storage 50,000 erase and write cycles
❐ 1K SRAM data storage
❐ In-System Serial Programming (ISSP)
❐ Partial Flash updates
❐ Flexible protection modes
❐ EEPROM emulation in Flash

■ Complete Development Tools

❐ Free development software: PSoC Designer 5.0™
❐ Full featured, In-Circuit Emulator and Programmer
❐ Full speed emulation
❐ Complex breakpoint structure
❐ 128 kBytes trace memory

■ Visual Embedded Design

❐ LED based express drivers
❐ Binning compensation
❐ Temperature feedback

CY8CLED04D0x應用:

❐ Stage LED lighting
❐ Architectural LED lighting
❐ General purpose LED lighting
❐ Automotive and emergency vehicle LED lighting
❐ Landscape LED lighting
❐ Display LED lighting
❐ Effects LED lighting
❐ Signage LED lighting

■ Device Options

❐ CY8CLED04D0x
• Four internal FETs with 0.5A and 1.0A options
• Four external gate drivers
• Built-in switching regulator
❐ CY8CLED03D0x
• Three internal FETs with 0.5A and 1.0A options
• Three external gate drivers
• Built-in switching regulator
❐ CY8CLED04G01
• Four external gate drivers
• Built-in switching regulator
❐ CY8CLED03G01
• Three external gate drivers
• Built-in switching regulator

■ 56-pin QFN Package

圖1.CY8CLED04D0x PowerPSoC 架構方框圖

圖2.CY8CLED04D0x 邏輯方框圖

CY3268 PowerPSoC 照明入門套件



The CY3268 PowerPSoC™ Lighting Starter Kit

The CY3268 PowerPSoC™ Lighting Starter Kit demonstrates the ability of PowerPSoC to create scalable LED management solutions and enables designers to evaluate PowerPSoC. The PowerPSoC family of devices features high performance power electronics including 1A, 32V rated power FETs, hysteretic controllers, current sense amplifiers, and PrISM™ technology to create a complete solution for LED power management.

This kit also enables designers to test and evaluate preliminary prototype designs using PowerPSoC and understand the design flow using PSoC Designer™ software for the PowerPSoC device family.

Hardware Description

Each CY3268 PowerPSoC Lighting Starter Kit contains:

CY3268 PowerPSoC Board

12V, 1A Power Supply

2 Jumper Shunts

Software CD, which includes:

PSoC Designer

PSoC Programmer

Kit CD, which includes:

Demo Firmware,

Design Files, and

Related Documents


圖3.CY3268 PowerPSoC 照明入門套件方框圖

圖4.CY3268 PowerPSoC 照明入門套件電路圖(1)


圖5.CY3268 PowerPSoC 照明入門套件電路圖(2)

圖6.CY3268 PowerPSoC 照明入門套件電路圖(3)