MPT57481

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

SGLS099 – MARCH 1997

2

POST OFFICE BOX 655303

functional block diagram

Output-Voltage Drivers (240 Channels)

Digital-To-Analog Converter

6

6

6

6

6

Storage Register For Line n-1 (240

× 6 Bit)

Input Register For Line n (240

× 6 Bit)

Output Voltage

Selection

Latch

Address Shift Register (80 Bit)

6

6

6

6

6

6

6

6

6

6

6

6

6

6

6

9

3

2

5

OUT1 OUT2 OUT3

OUT239

OUT240

GMA1 – GMA9

WB0, WB1, WB2

VOP

TP1

TP2

D00 – DO5

D10 – D15

D20 – D25

EIO1

EIO2

L/R

CLK

12

80

Line Selection