Data Sheet S16041EJ2V0DS

6

5. RELATIONSHIP BETWEEN INPUT DATA AND OUTPUT VOLTAGE VALUE

The

gray scale voltages of differing polarity with respect to the LCD’s counter electrode voltage. The D/A converter consists of

ladder resistors and switches.

The ladder resistors (r0 to r62) are designed so that the ratio of LCD panel

−2. For the 2 sets of five

fine-gray scale voltage precision is not necessary, there is no need to connect a voltage follower circuit to the

relationships of below.

Figures 5–2 indicates

input data and output voltage.

Figure 5–1. Relationship between Input Data and

00

10

20

30

3F

16

16

16

16

16

0.2 V

0.2 V

0.3 V

Input data (HEX.)

16

16

16

Split interval