Programmable 12+1+1 Channel Voltage Buffers with NVM for TFT LCD CXLC8979 This device incorporates 12 gamma buffers, one Vcom buffer and one repair op which can be programmed through I2 C interface. I

发布时间:2020-04-06 09:43:38 浏览次数:697 作者:嘉泰姆
摘要:Programmable 12+1+1 Channel Voltage Buffers with NVM for TFT LCD CXLC8979 This device incorporates 12 gamma buffers, one Vcom buffer and one repair op which can be programmed through I2 C interface. I

目录

1.产品概述       2.产品特点     1DJ嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)</span>1DJ嘉泰姆

5.产品封装       6.电路原理图</strong>  1DJ嘉泰姆

7.相关产品1DJ嘉泰姆

   产品概述 返回TOP1DJ嘉泰姆


The CXLC8979 consists of 12+1+1 channel buffers target toward the needs of thin film transistor liquid crystal display (TFT LCD). This device incorporates 12 gamma buffers, one Vcom buffer and one repair op which can be programmed through I2 C interface. It contains two register banks which can store two different sets of gamma and VCOM values. Each buffer is capable of driving heavy capacitive loads and offering large current loading (Vcom: 100mA, Gammas: 25mA). The CXLC8979 is available in the QFN4X4-24 package.

   产品特点 返回TOP1DJ嘉泰姆


„ Supply Operation Range : 9V to 20V1DJ嘉泰姆

„ 12+1+1 Channels : 1DJ嘉泰姆

--- 12 Channel Rail-to-Rail Programmable Gamma Buffers 1DJ嘉泰姆

Š 10 bits Resolution for each Channel 1DJ嘉泰姆

Š 25mA Output Current for each Channel 1DJ嘉泰姆

---1 Channel Rail-to-Rail Vcom Buffer: 1DJ嘉泰姆

Š 10 Bits Adjustable Output 1DJ嘉泰姆

Š ±100mA Output Current 1DJ嘉泰姆

Š ±300mA Output Short-Circuit Current 1DJ嘉泰姆

Š 50V/μs Slew Rate 1DJ嘉泰姆

Š Programmable VCOM Limits 1DJ嘉泰姆

---1 Channel Rail-to-Rail Repair OP: 1DJ嘉泰姆

Š ±30mA Output Current 1DJ嘉泰姆

Š ±100mA Output Short1DJ嘉泰姆

-Circuit Current Š 15V/μs Slew Rate 1DJ嘉泰姆

---2 Banks Registers Using BKSEL to Select which Bank Data Output 1DJ嘉泰姆

„ 2-Wire I2 C Slave Mode Interface1DJ嘉泰姆

„ Non-Volatile Memory (NVM) Store Setting (at Least 100 Re-Write Times) 1DJ嘉泰姆

„ QFN4X4-24 Package1DJ嘉泰姆

   应用范围 返回TOP1DJ嘉泰姆


„ TFT-LCD Monitors 1DJ嘉泰姆

„ LCD Televisions1DJ嘉泰姆

   技术规格书(产品PDF) 返回TOP 1DJ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</span>!</span>
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 QQ截图20160419174301.jpg1DJ嘉泰姆

产品封装图&nbsp;返回TOP1DJ嘉泰姆


image.png1DJ嘉泰姆

电路原理图&nbsp;返回TOP1DJ嘉泰姆

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