MPT57481 Datasheet

IC型號：
MPT57481
PDF描述：
240-CHANNEL 61-BIT SOURCE DRIVER FOR COLOR TFT LCDS
文件大小：
187.73KB
PDF頁數(shù)：
13頁
芯片廠家：
TI

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MPT57481

240-CHANNEL 61-BIT SOURCE DRIVER FOR COLOR TFT LCDS

SGLS099 鈥?MARCH 1997

436 Terminal 70-mm Tab Assembly

Selection Of Start Driver Input From Right

Or Left By L/R Function

CMOS Technology

6-Bit

脳

3 RGB Color Data Inputs

64-Gray-Scale Sub-Pixel Outputs

Generated By 6-Bit DAC

55-MHz Operation

Gamma Correction

RGB Voltage Adjust

Automatic Low-Power Standby Function

5-V Digital and Analog Voltage Supply

description

The MPT57481 is a 240-channel output, low-power, 5-V, signal source (column) driver for an active matrix LCD

panel. This device has a digital-to-analog converter for each output. The MPT57481 utilizes 10 reference

voltages for a 64 gray-scale subpixel output. Eight drivers are required for a 640

脳

480 color LCD and ten drivers

are required for a 800

脳

600 color LCD.

OUT240

OUT230

OUT11

MPT57481

D05

GMA2

GMA9

GMA1

GMA8

WB0

L/R

D20

D25

TP1

TP2

EIO2

V DD2

D10

D15

D00

OUT1

WB2

VOP

V DD1

V SS1

VOP

WB1

V SS1

V DD1

V SS2

EIO1

CLK

NOTES: A. This figure shows the copper foil side. This figure doesn鈥檛 describe the TAB outline.

B. There are 46 input terminals and 240 output terminals.

Please be aware that an important notice concerning availability, standard warranty, and use in critical applications of

Texas Instruments semiconductor products and disclaimers thereto appears at the end of this data sheet.

PRODUCTION DATA information is current as of publication date.

Products conform to specifications per the terms of Texas Instruments

standard warranty. Production processing does not necessarily include

testing of all parameters.

漏

1997, Texas Instruments Incorporated

POST OFFICE BOX 655303

鈥?/div>

DALLAS, TEXAS 75265

V DD1

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