SL20T0081 查看數據表（PDF） - System Logic Semiconductor

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SL20T0081

81 COMMON x 132 SEGMENT STN LCD DRIVER / CONTROLLER

System Logic Semiconductor 

SLS System Logic Semiconductor

SL20T0081

Common Output Control Circuit

This circuit controls the relationship between the number of common output and specified duty ratio. SHL select

instruction specifies the scanning direction of the common output pins.

Table 7. The Relationship between Duty Ratio and Common Output

Duty SHL

0

1/33

1

0

1/49

1

COM

0 ~ 15

COM

0 ~ 15

COM

31 ~ 16

COM

16 ~ 23

COM0 ~ COM23

COM47 ~ COM24

Common output pins

COM

24 ~ 26

COM COM COM COM

27 ~ 31 32 ~ 39 40 ~ 47 48 ~ 52

NC*1

COM

53 ~ 55

NC*1

NC*1

NC*1

COM

56 ~ 63

COM

64 ~ 79

COM

16 ~ 31

COM

15 ~ 0

COM24 ~ COM47

COMS

COM23 ~ COM0

0

1/55

1

COM0 ~ COM26

COM53 ~ COM27

NC*1

NC*1

COM27 ~ COM53

COM26 ~ COM0

COMS

0

1/65

1

COM0 ~ COM31

COM63 ~ COM32

NC*1

NC*1

COM32 ~ COM63

COM31 ~ COM0

0

1/81

1

COM 0 ~ COM79

COM 79 ~ COM0

NC*1

: NO Connection

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