Data Sheet S16771EJ1V0DS

6

4. RELATIONSHIP BETWEEN INPUT DATA AND OUTPUT VOLTAGE VALUE

This product incorporates a 8-bit D/A converter whose odd output pins and even output pins output respectively gray

scale voltages of differing polarity with respect to the LCD’s counter electrode (common electrode) voltage.

The D/A

converter consists of ladder resistors and switches.

For the 2 sets of 9

gray scale voltages of the same polarity with respect to the common voltage.

Figure 4

relationships of

Figures 4

−2 shows

data and the output voltage.

Figure 4

−1. Relationship between Input Data and

00

40

20

80

C0

E0

FF

1

2

1

2

31

31

32

32

64

64

64

64

30

30

32

32

0.1 V

0.1 V

Input data (HEX.)

Split interval

01

FE