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首页 > Products > Led Driver > Streetlight Spotlight Loghting Desk-lamp Lawn-lamp > Parallel LED Landscape Lighting Drive >Cxle8783p is a parallel differential transmission four channel LED driver output control chip which is compatible with and extends DMX512 (1990) signal protocol
Cxle8783p is a parallel differential transmission four channel LED driver output control chip which is compatible with and extends DMX512 (1990) signal protocol

The chip contains power supply voltage stabilizing circuit, time base circuit, four channels TTL for level output. SPWM gray level 65536, SPWM output, support output polarity reversal. The built-in EEPROM stores the chip address, and the data bus automatically writes the address once, which can exit the address writing status online without power on again

Cxle8783p is a parallel differential transmission four channel LED driver output control chip which is compatible with and extends DMX512 (1990) signal protocol
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                          目录iAo嘉泰姆

   1.产品概述      2.产品特点      3.应用范围     4.技术规格书下载(PDF文档)iAo嘉泰姆

   5.产品封装      6.电路原理图     7.相关产品iAo嘉泰姆

一.产品概述iAo嘉泰姆


  CXLE8783P是并联差分传输四通道LED驱动输出控制专用芯片,兼容并扩展DMX512(1990)信号协议。iAo嘉泰姆

   芯片内含电源稳压电路,时基电路,四通道TTL为电平输出。SPWM灰度等级65536级,SPWM输出,支持输出OUT端极性反转。内置EEPROM存放芯片地址,数据总线一次性自动写地址,可在线退出写地址状态,无需重新上电。iAo嘉泰姆

二.产品特点iAo嘉泰姆


OUT端口TTL为电平输出,作为信号控制端口iAo嘉泰姆

软件设置上电默认显示状态(不亮灯、22%白光、100%白光、22%蓝光)iAo嘉泰姆

数据总线写地址,控制器至第一灯点需接A/B数据总线,无需接地址线iAo嘉泰姆

写地址成功后亮绿灯,可在线退出写地址状态,灯具无需重新上电iAo嘉泰姆

内置电源稳压电路,外部电源范围:5V~24ViAo嘉泰姆

SPWM灰度等级65536级iAo嘉泰姆

SPWM控制OUT输出极性选择,接高电平(默认)时输出正常,接低电平时输出反相iAo嘉泰姆

兼容并扩展DMX512(1990)信号协议iAo嘉泰姆

信号传输速率:250Kbps~750kbpsiAo嘉泰姆

内置EEPROM,最大支持4096通道寻址iAo嘉泰姆

信号传输方式,单线并联iAo嘉泰姆

内置485解码模块,抗干扰能力强,传输距离远iAo嘉泰姆

具有1/3/4通道选择功能iAo嘉泰姆

封装形式:SOP16iAo嘉泰姆

三.应用范围iAo嘉泰姆


大功率点光源iAo嘉泰姆

洗墙灯、投光灯iAo嘉泰姆

户外情景照明iAo嘉泰姆

建筑亮化工程    iAo嘉泰姆

四.技术规格书(产品PDF)iAo嘉泰姆


需要详细的PDF规格书请扫一扫微信联系我们,还可以获得免费样品以及技术支持!iAo嘉泰姆

 QQ截图20160419174301.jpgiAo嘉泰姆

五.产品封装图iAo嘉泰姆


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六.电路原理图iAo嘉泰姆


   iAo嘉泰姆

七.相关芯片选择指南     更多同类产品......iAo嘉泰姆


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