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首页 > 产品中心 > LED驱动电路 > LCD驱动芯片 > 液晶显示驱动 >CXLC8979由12+1+1通道缓冲组成满足薄膜晶体管液晶显示器(TFT-LCD)的需要输出电流±100mA输出短路电流±300毫安每个通道10位分辨率通道的25毫安输出电流可编程VCOM限制2线I2C从模式接口
CXLC8979由12+1+1通道缓冲组成满足薄膜晶体管液晶显示器(TFT-LCD)的需要输出电流±100mA输出短路电流±300毫安每个通道10位分辨率通道的25毫安输出电流可编程VCOM限制2线I2C从模式接口
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CXLC8979由12+1+1通道缓冲靶组成,以满足薄膜晶体管液晶显示器(TFT-LCD)的需要。该装置包括12个gamma缓冲器、1个Vcom缓冲器和1个可通过I2 C接口编程的修复操作。它包含两个寄存器组,可以存储两组不同的gamma和VCOM值。每个缓冲器能够驱动重电容负载并提供大电流负载(Vcom:100mA,Gammas:25mA)
12+1+1频道:
12通道轨对轨可编程伽马缓冲器
每个通道10位分辨率
每个通道的25毫安输出电流
1通道轨对轨Vcom缓冲器:
10位可调输出
输出电流±100mA
输出短路电流±300毫安
50V/μs转换率
可编程VCOM限制
1通道轨对轨维修操作:
30mA输出电流
输出短路±100mA
使用BKSEL选择哪个银行数据输出的两个银行寄存器
2线I2 C从模式接口
非易失性存储器(NVM)存储设置

CXLC8979由12+1+1通道缓冲组成满足薄膜晶体管液晶显示器(TFT-LCD)的需要输出电流±100mA输出短路电流±300毫安每个通道10位分辨率通道的25毫安输出电流可编程VCOM限制2线I2C从模式接口
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目录

1.产品概述       2.产品特点     4jX嘉泰姆

3.应用范围       4.技术规格书下载(PDF文档)4jX嘉泰姆

5.产品封装       6.电路原理图  4jX嘉泰姆

7.相关产品4jX嘉泰姆

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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TOP4jX嘉泰姆


„ Supply Operation Range : 9V to 20V4jX嘉泰姆

„ 12+1+1 Channels : 4jX嘉泰姆

--- 12 Channel Rail-to-Rail Programmable Gamma Buffers 4jX嘉泰姆

Š 10 bits Resolution for each Channel 4jX嘉泰姆

Š 25mA Output Current for each Channel 4jX嘉泰姆

---1 Channel Rail-to-Rail Vcom Buffer: 4jX嘉泰姆

Š 10 Bits Adjustable Output 4jX嘉泰姆

Š ±100mA Output Current 4jX嘉泰姆

Š ±300mA Output Short-Circuit Current 4jX嘉泰姆

Š 50V/μs Slew Rate 4jX嘉泰姆

Š Programmable VCOM Limits 4jX嘉泰姆

---1 Channel Rail-to-Rail Repair OP: 4jX嘉泰姆

Š ±30mA Output Current 4jX嘉泰姆

Š ±100mA Output Short4jX嘉泰姆

-Circuit Current Š 15V/μs Slew Rate 4jX嘉泰姆

---2 Banks Registers Using BKSEL to Select which Bank Data Output 4jX嘉泰姆

„ 2-Wire I2 C Slave Mode Interface4jX嘉泰姆

„ Non-Volatile Memory (NVM) Store Setting (at Least 100 Re-Write Times) 4jX嘉泰姆

„ QFN4X4-24 Package4jX嘉泰姆

   应用范围 返回TOP4jX嘉泰姆


„ TFT-LCD Monitors 4jX嘉泰姆

„ LCD Televisions4jX嘉泰姆

   技术规格书(产品PDF) 返回TOP 4jX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!4jX嘉泰姆

 QQ截图20160419174301.jpg4jX嘉泰姆

产品封装图 返回TOP4jX嘉泰姆


image.png4jX嘉泰姆

电路原理图 返回TOP4jX嘉泰姆


 4jX嘉泰姆

image.png

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ntegrated Buffer4jX嘉泰姆

Part NO.4jX嘉泰姆

VDD4jX嘉泰姆

 (V)4jX嘉泰姆

min4jX嘉泰姆

VDD 4jX嘉泰姆

(V)4jX嘉泰姆

max4jX嘉泰姆

CH 4jX嘉泰姆

Vr+4jX嘉泰姆

Vcom4jX嘉泰姆

IOUT4jX嘉泰姆

(mA) 4jX嘉泰姆

Vr,Vcom4jX嘉泰姆

S/R 4jX嘉泰姆

(V/μs)4jX嘉泰姆

Vr,Vcom4jX嘉泰姆

BW (MHz)4jX嘉泰姆

Vr,Vcom4jX嘉泰姆

ISC (mA)4jX嘉泰姆

Vr,Vcom4jX嘉泰姆

Note4jX嘉泰姆

Package4jX嘉泰姆

CXLC89734jX嘉泰姆

6.54jX嘉泰姆

184jX嘉泰姆

14jX嘉泰姆

1004jX嘉泰姆

204jX嘉泰姆

194jX嘉泰姆

2604jX嘉泰姆

SMBus, Rail-to-Rail Output4jX嘉泰姆

TDFN3X3-104jX嘉泰姆

CXLC89744jX嘉泰姆

94jX嘉泰姆

204jX嘉泰姆

14+14jX嘉泰姆

25,   1004jX嘉泰姆

16,   704jX嘉泰姆

10,   194jX嘉泰姆

100, 2604jX嘉泰姆

Rail-to-Rail   Output, 4jX嘉泰姆

SMBus,2 Banks MTP4jX嘉泰姆

QFN5X5-324jX嘉泰姆

CXLC89754jX嘉泰姆

6.54jX嘉泰姆

19.54jX嘉泰姆

18+14jX嘉泰姆

30,   1004jX嘉泰姆

16,   804jX嘉泰姆

9,   154jX嘉泰姆

120,  3004jX嘉泰姆

Rail-to-Rail   Output4jX嘉泰姆

TQFP7X7-48/(FD)4jX嘉泰姆

CXLC89764jX嘉泰姆

6.54jX嘉泰姆

19.54jX嘉泰姆

14+14jX嘉泰姆

30,   1004jX嘉泰姆

16,   804jX嘉泰姆

9,   154jX嘉泰姆

120, 3004jX嘉泰姆

Rail-to-Rail   Output4jX嘉泰姆

TQFP7X7-48/(FD)4jX嘉泰姆

CXLC89774jX嘉泰姆

74jX嘉泰姆

204jX嘉泰姆

12+14jX嘉泰姆

25, 1004jX嘉泰姆

16, 504jX嘉泰姆

304jX嘉泰姆

100, 3004jX嘉泰姆

Rail-to-Rail   Output, 4jX嘉泰姆

SMBus,2 Banks REG4jX嘉泰姆

QFN4X4-244jX嘉泰姆

CXLC89784jX嘉泰姆

74jX嘉泰姆

204jX嘉泰姆

16+24jX嘉泰姆

25,   1004jX嘉泰姆

16,   504jX嘉泰姆

304jX嘉泰姆

100,  3004jX嘉泰姆

Rail-to-Rail   Output,4jX嘉泰姆

SMBus,2 Banks MTP4jX嘉泰姆

QFN5X5-284jX嘉泰姆

CXLC89794jX嘉泰姆

74jX嘉泰姆

204jX嘉泰姆

12+1+14jX嘉泰姆

25, 1004jX嘉泰姆

16, 504jX嘉泰姆

304jX嘉泰姆

100, 3004jX嘉泰姆

Rail-to-Rail   Output, SMBus,Banks MTP, CRC4jX嘉泰姆

QFN4X4-244jX嘉泰姆

CXLC89804jX嘉泰姆

6.54jX嘉泰姆

184jX嘉泰姆

14+14jX嘉泰姆

25,   1004jX嘉泰姆

20,   204jX嘉泰姆

10,   204jX嘉泰姆

75,  1404jX嘉泰姆

Rail-to-Rail   Output,SMBus4jX嘉泰姆

,2 Banks MTP, Checksum4jX嘉泰姆

TQFN5X5-324jX嘉泰姆

CXLC89814jX嘉泰姆

74jX嘉泰姆

184jX嘉泰姆

14jX嘉泰姆

1004jX嘉泰姆

234jX嘉泰姆

204jX嘉泰姆

2704jX嘉泰姆

SMBus,Rail-to-Rail  Output4jX嘉泰姆

TDFN3X3-84jX嘉泰姆

CXLC89824jX嘉泰姆

74jX嘉泰姆

184jX嘉泰姆

14jX嘉泰姆

1004jX嘉泰姆

--4jX嘉泰姆

--4jX嘉泰姆

--4jX嘉泰姆

SMBus,   VCOM REF4jX嘉泰姆

TDFN3X3-84jX嘉泰姆

CXLC89834jX嘉泰姆

74jX嘉泰姆

204jX嘉泰姆

8+14jX嘉泰姆

25, 1004jX嘉泰姆

16, 504jX嘉泰姆

304jX嘉泰姆

100, 3004jX嘉泰姆

SMBus,   Rail-to-Rail 4jX嘉泰姆

Output,2 Bank MTP4jX嘉泰姆

QFN4X4-244jX嘉泰姆