EM65567AF datasheet(32/93 Pages) EMC

32 / 93 page

Preliminary

EM65567

66 COM/ 96 SEG 256 Color STN LCD Driver

* This specification is subject to be changed without notice.

2003/1/9 (V0.1)

group of segment driver outputs [palettes Aj, Bj, and Cj (j = 0-7)]. Each register consists of a 5-bit register, selecting

8-gradations from the pattern for 32-gradations.

Initial values on gradation palette register

[Three groups of palettes Aj, Bj, and Cj (j = 0-7) are available]

Initial value

Gradation Palette 0 0 0 0 0 0

Gradation Palette 1 0 0 1 0 1

Gradation Palette 2 0 1 0 1 0

Gradation Palette 3 0 1 1 1 0

Gradation Palette 4 1 0 0 0 1

Gradation Palette 5 1 0 1 0 1

Gradation Palette 6 1 1 0 1 0

Gradation Palette 7 1 1 1 1 1

(MSB)RAM data(LSB)

Gradation level table (PWM = “0”, variable mode)

[Three groups of palettes Aj, Bj, and Cj (j = 0-7) are available

Palette

Gradation

level

Remarks

Palette

Gradaton

level

Remarks

0 0 0 0 0

gradation palette0 initial valu1 0 0 0 0 16/31

0 0 0 0

1/31

1 0 0 0 1 17/31

gradation palette4 initial value

0 0 0 1 0 2/31

1 0 0 1 0 18/31

0 0 0 1

3/31

1 0 0 1 1 19/31

0 0 1 0 0 4/31

1 0 1 0 0 20/31

0 0 1 0

5/31

gradation palette1 initial valu1 0 1 0 1 21/31

gradation palette5 initial value

0 0 1 1 0 6/31

1 0 1 1 0 22/31

0 0 1 1

7//31

1 0 1 1 1 23/31

0 1 0 0 0 8/31

1 1 0 0 0 24/31

0 1 0 0

9/31

1 1 0 0 1 25/31

0 1 0 1 0 10/31

gradation palette2 initial valu1 1 0 1 0 26/31

gradation palette6 initial value

0 1 0 1

11/31

1 1 0 1 1 27/31

0 1 1 0 0 12/31

1 1 1 0 0 28/31

0 1 1 0

13/31

1 1 1 0 1 29/31

0 1 1 1 0 14/31

gradation palette3 initial valu1 1 1 1 0 30/31

0 1 1 1 0 15/31

1 1 1 1 1 31/31

gradation palette7 initial value

Gradation level table (PWM = “1”, fixed mode)

Gradation level

GLSB Gradation level

000

※

1/7

2/7

3/7

4/7

5/7

101

5/7

※

7/7

110

6/7

※：

Don't Care

111

7/7

(MSB)RAM data(LSB)

RAM Data

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