EM62100AGH datasheet(48/60 Pages) EMC

48 / 60 page

EM62100

65 COM/132 SEG STN LCD Driver

42 •

•••

Product Specification (V1.1) 09.13.2005

(This specification is subject to change without further notice)

7.2.28 Release N-line Inversion

This command is used to cancel the N-Line inversion function. The N-Line inversion

function is cancelled and the LCD display is set back to frame inversion status once this

command is executed.

RDB

WRB

Hex

84H

7.2.29 DC/DC Clock Frequency (Double Byte Command)

This command allows adjustments on the frequency for DC/DC clock. It is a two-byte

command used in pair and the DC/DC Frequency Division Set command should be

issued after the DC/DC Clock Set command.

7.2.29.1 DC/DC Clock Set

When this command is input, no other command except for the DC/DC Frequency

Division Set command can be used.

RDB

WRB

Hex

E6H

7.2.29.2 DC/DC Frequency Division Set

This command is used to set five bits of data to the frequency division register.

RDB

WRB D7 D6 D5 D4 D3 D2 D1 D0 Hex

Division

00H

fOSC

01H

fOSC/2

02H

fOSC/4

03H

fOSC/6

04H

fOSC/8

05H

fOSC/10

06H

fOSC/12

07H

fOSC/14

08H

fOSC/16

09H

fOSC/18

0AH

fOSC/20

0BH

fOSC/22

0CH

fOSC/24

0DH

fOSC/26

0EH

fOSC/28

0FH

fOSC/30

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