LC75817E Datasheet, PDF(17/43 Page) Sanyo Semicon Device – 1/8 to 1/10 Duty Dot Matrix LCD Display Controller/Driver with Key Input Function

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LC75817E Datasheet, PDF (17/43 Pages) Sanyo Semicon Device – 1/8 to 1/10 Duty Dot Matrix LCD Display Controller/Driver with Key Input Function

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LC75817E, 75817W

â¢ CGRAM data write ... <Specifies the CGRAM address and stores data at that address>

CD1

CD2

CD3

CD4

CD5

CD6

CD7

Code

CD8 CD9

D9 D10 D11 D12 D13 D14 D15

CD10 CD11 CD12 CD13 CD14 CD15 CD16

D16

CD17

D17

CD18

D18

CD19

D19

CD20

D20

CD21

D21

CD22

D22

CD23

Code

D23 D24

CD24 CD25

D25

CD26

D26

CD27

D27

CD28

D28

CD29

D29

CD30

D30

CD31

D31

CD32

Code

D32 D33 D34 D35 D36 D37 D38 D39 D40 D41 D42 D43 D44 D45 D46 D47

CD33 CD34 CD35 CD36 CD37 CD38 CD39 CD40 CD41 CD42 CD43 CD44 CD45 X

Code

D48 D49 D50 D51 D52 D53 D54 D55 D56 D57 D58 D59 D60 D61 D62 D63

CA0 CA1 CA2 CA3 CA4 CA5 CA6 CA7

X: donât care

CA0 to CA7: CGRAM address

CA0

CA1

CA2

CA3

CA4

CA5

CA6

CA7

LSB

Least significant bit

MSB

Most significant bit

CD1 to CD45: CGRAM data (5 Ã 7, 5 Ã 8, or 5 Ã 9 dot matrix display data)

The bit CDn (where n is an integer between 1 and 45) corresponds to the 5 Ã 7, 5 Ã 8, or 5 Ã 9 dot matrix display data.

The figure below shows that correspondence. When CDn is 1 the dots which correspond to that data will be turned on.

CD1 CD2 CD3 CD4 CD5

CD6 CD7 CD8 CD9 CD10

CD11 CD12 CD13 CD14 CD15

CD16 CD17 CD18 CD19 CD20

CD21 CD22 CD23 CD24 CD25

CD26 CD27 CD28 CD29 CD30

CD31 CD32 CD33 CD34 CD35

CD36 CD37 CD38 CD39 CD40

CD41 CD42 CD43 CD44 CD45

Note: *16. CD1 to CD35: 5 Ã 7 dot matrix display data

CD1 to CD40: 5 Ã 8 dot matrix display data

CD1 to CD45: 5 Ã 9 dot matrix display data

No. 6144-17/43

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