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  您的位置: 首页 > 颠峰对决——2008热点技术大看台

型号:CY8CLED16
厂商:赛普拉斯(Cypress)


技术参数

■ HB LED Controller

· Configurable Dimmers Support up to 8 Independent LED Channels

· 8-32 Bits of Resolution per Channel

· Dynamic Reconfiguration Enables LED Controller plus other Features; Battery Charging, Motor Control

■ Visual Embedded Design, PSoC Express

· LED Based Express Drivers

· Binning Compensation

· Temperature Feedback

· DMX512

■ PrISM Modulation Technology

· Reduces Radiated EMI

· Reduces Low Frequency Blinking

■ Powerful Harvard Architecture Processor

· M 8C Processor Speeds to 24 MHz

· 3.0 to 5.25V Operating Voltage

· Operating Voltages down to 1.0V using On-Chip Switch Mode Pump (SMP)

· Industrial Temperature Range: -40°C to + 85°C

■ Flexible On-Chip Memory

· 16K Flash Program Storage 50,000 Erase/Write Cycles

· 256 Bytes SRAM Data Storage

· In-System Serial Programming (ISSP)

· Partial Flash Updates

· Flexible Protection Modes

· EEPROM Emulation in Flash

■ Advanced Peripherals (PSoC Blocks)

· 8 Digital PSoC Blocks Provide:

· 8 to 32-Bit Timers, Counters, and PWMs

· Up to 2 Full-Duplex UART

· Multiple SPI Masters or Slaves

· Connectable to all GPIO Pins

· 12 Rail-to-Rail Analog PSoC Blocks Provide:

· Up to 14-Bit ADCs

· Up to 9-Bit DACs

· Programmable Gain Amplifiers

· Programmable Filters and Comparators

· Complex Peripherals by Combining Blocks

■ Programmable Pin Configurations

· 25 mA Sink on all GPIO

· Pull up, Pull down, High Z, Strong, or Open Drain Drive Modes on all GPIO

· Up to 12 Analog Inputs on GPIO

· Four 30 mA Analog Outputs on GPIO

· Configurable Interrupt on all GPIO

■ Complete Development Tools

· Free Development Software

· PSoC DesignerTM

· PSoC ExpressTM

· Full featured, In-Circuit Emulator and Programmer

· Full Speed Emulation

· Complex Breakpoint Structure

· 128 KBytes Trace Memory

 

 

性能特点

      EZ-Color 可支持多达 16 个 LED 通道,降低设计复杂性、功耗以及板级空间。 EZ-Color 控制器采用了赛普拉斯 PrISM( 高精度照明信号调制 ) 技术。 PrISM 调制技术大大降低了低频闪烁和辐射电磁干扰 (EMI) 。设计人员还可以灵活地向 EZ-Color 控制器添加更多功能,例如电池充电、马达控制以及其他特性。

 

结构框图
应用领域

· LCD Backlight

· Large Signs

· General Lighting

· Architectural Lighting

· Camera/Cell Phone Flash

· Flashlights

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