Datasheet > NT3966

NT3966

更新时间： 2022-11-28 10:00:38

品牌	Logo	应用领域
其他 - ETC		驱动器
页数	文件大小	规格书
11页	100K
描述
TFT LCD SOURCE DRIVER

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数据手册

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NT3966 数据手册

NT3966

TFT LCD Source Driver

Power on/off sequence:

This IC is a high-voltage LCD driver, so it may be damaged by a large current flow when an incorrect power sequence is used.

The recommended sequence should be: digital power (Vcc&GND)èlogic signalsèanalog power (AVDD&AVSS) èGamma

correction reference voltage(V1~V10). Reverse this sequence to shut down, or turn off all signals and power simultaneously.

Relationship between the order of input data and output channels

(1) SHL=”1”, Start pulse from DIO1, shift right

Output

Order

OUT1

OUT2

OUT3

OUT4

OUT5

OUT6

- - -

--à

- - -

OUT420

Last data

D55~D50

First data

Data D05~D00 D15~D10 D25~D20 D35~D30 D45~D40 D55~D50

(2) SHL=”0”, Start pulse from DIO2, shift left

Output OUT415 OUT416 OUT417 OUT418 OUT419 OUT420

- - -

--à

- - -

OUT6

Last data

D55~D50

Order

First data

Data D05~D00 D15~D10 D25~D20 D35~D30 D45~D40 D55~D50

Relationship between input data and output voltage

The figure below shows the relationship among the input data and the output voltage and the polarity. The range of V1~V5 is

for positive polarity, and V6 ~ V10 for negative polarity. Please refer to the following page to get the relative resistor value and

voltage calculation method.

Gamma correction diagram

Vout

AVDD

Positive polarity

Vcom

Negative polarity

V10

AVSS

08H

00H

10H

18H

20H

28H

30H

38H

3FH

Remark:AVDD-0.1 > V1 > V2 > V3 > V4 > V5; V6> V7 > V8 > V9 > V10 >AVSS+0.1V

Version 1.0

DEC 7 ,2001

1 2 345 6 7...11

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