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首页 > Products > Led Driver > Streetlight Spotlight Loghting Desk-lamp Lawn-lamp > CC LED Landscape Lighting Drive >CXLE87133A CXLE87133B CXLE87133C Cxle87133d is a DMX512 differential parallel protocol led driver chip It can choose 1/2/3/4 channel high-precision constant current output
CXLE87133A CXLE87133B CXLE87133C Cxle87133d is a DMX512 differential parallel protocol led driver chip It can choose 1/2/3/4 channel high-precision constant current output

It can be converted into single line 800kbps data output through do port. The output data coding form can be divided into two products of return to 0 code and return to 1 code. The output data of do can directly control the 800kbps rate IC of our company, and can forward 192 channel data. Cxle87133a cxle87133b cxle87133c cxle87133d decoding technology precisely decodes DMX512 signals, which can be compatible with and expand DMX512 protocol signals. Cxle87133a cxle87133b cxle87133c cxle87133d completely self adaptively decodes DMX512 signals whose transmission frequency is within 200kbps ~ 500kbps without setting the running rate, and the addressing can reach 4096 channels

CXLE87133A CXLE87133B CXLE87133C Cxle87133d is a DMX512 differential parallel protocol led driver chip It can choose 1/2/3/4 channel high-precision constant current output
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1.产品概述       2.产品特点     PmY嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)PmY嘉泰姆

5.产品封装       6.电路原理图  PmY嘉泰姆

7.相关产品PmY嘉泰姆

   产品概述 返回TOPPmY嘉泰姆


         CXLE87133A CXLE87133B CXLE87133C CXLE87133D是DMX512差分并联协议LED驱动芯片,可选择1/2/3/4通道高精度恒流输出,并带解码转发功能,可通过DO口转换成单线800Kbps数据输出,输出数据编码形式有归0码和归1码两种产品可供选择,DO输出数据可直接控制我公司800Kbps速率IC,可转发192个通道数据。CXLE87133A CXLE87133B CXLE87133C CXLE87133D解码技术精准解码DMX512信号,可兼容并拓展DMX512协议信号,CXLE87133A CXLE87133B CXLE87133C CXLE87133D对传输频率在200Kbps~500Kbps以内的DMX512信号完全自适应解码,无需进行速率设置,寻址可达4096通道。CXLE87133A CXLE87133B CXLE87133C CXLE87133D内置E2PROM,无需外接,同时支持在线写码,芯片提供4个耐压30V可达60毫安的高精度恒流输出通道,并且通过1个外接电阻来设定电流的输出大小。CXLE87133A CXLE87133B CXLE87133C CXLE87133D有PWM反极性降频输出功能,此功能适合外挂三极管,MOS管进行扩流驱动。高端口刷新率,大幅提高画面刷新率。CXLE87133A CXLE87133B CXLE87133C CXLE87133D更可将多组恒流输出接口短路以扩大电流驱动能力。它主要为建筑物装饰和舞台灯光效果LED 照明系统而设计,某一个芯片的异常完全不影响其他芯片的正常工作,维护简单方便。本产品性能优良,质量可靠。

   产品特点 返回TOPPmY嘉泰姆


•  兼容并扩展DMX512(1990)信号协议   PmY嘉泰姆
•  控制方式:差分并联,最大支持4096通道寻址 PmY嘉泰姆
•   对信号传输速率200Kbps~500Kbps的DMX512信号可完全自适应解码 PmY嘉泰姆
•   内置E2PROM,无需外接E2PROMPmY嘉泰姆
•   单独的地址串联写码线,可一次性自动写码,支持先安装后写码方式PmY嘉泰姆
•   E2地址码双备份模式,部分E2损坏也不影响地址码读取PmY嘉泰姆
•   PWM 选择端可选择反极性降频功能,降频后端口刷新率为500HzPmY嘉泰姆
•   PWM256级灰度控制  PmY嘉泰姆
•   画面刷新率2KHz以上PmY嘉泰姆
•   内置5V稳压管 PmY嘉泰姆
•   OUTR/OUTG/OUTB/OUTW输出耐压大于30V PmY嘉泰姆
•   OUTR/OUTG/OUTB/OUTW四位恒流輸出通道PmY嘉泰姆
•   外置输出恒流可调电阻,每通道电流范围3~60mAPmY嘉泰姆
•    ±3%通道间电流差异值,±3%芯片间电流差异值 PmY嘉泰姆
•    支持1/2/3/4组字段数据读取模式 PmY嘉泰姆
•   上电自检亮白灯,写码成功后亮蓝灯PmY嘉泰姆
•   输出通道逐步延时,降低突波电流干扰PmY嘉泰姆
•   工业级设计,性能稳定PmY嘉泰姆
•   封装形式:SOP16
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   应用范围 返回TOPPmY嘉泰姆


主要应用于点光源,线条灯,洗墙灯,舞台灯光系统,室内外视频墙,装饰照明系统。PmY嘉泰姆

   技术规格书(产品PDF) 返回TOP PmY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!PmY嘉泰姆

 QQ截图20160419174301.jpgPmY嘉泰姆

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电路原理图 返回TOPPmY嘉泰姆


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