ML9484 datasheet(11/29 Pages) LAPIS

11 / 29 page

FEDL9484-01

ML9484

11/29



List of Commands

Command

name

Operation

Disabled

Co1

Co0

Data write address setting

(Co1,Co0)=(0, 0): Corresponding to common 1

(Co1,Co0)=(0, 1): Corresponding to common 2

(Co1,Co0)=(1, 0): Corresponding to common 3

(Co1,Co0)=(1, 1): Corresponding to common 4

(0)

Frame frequency setting

(F2, F1, F0)=(0, 0, 0): 65Hz

(F2, F1, F0)=(0, 0, 1): 75Hz

(F2, F1, F0)=(0, 1, 0): 85Hz

(F2, F1, F0)=(0, 1, 1): 95Hz

(F2, F1, F0)=(1, 0, 0): 130Hz

(F2, F1, F0)=(1, 0, 1): 150Hz

(F2, F1, F0)=(1, 1, 0): 170Hz

(F2, F1, F0)=(1, 1, 1): 190Hz

(valid for Internal CR oscillation)

BIAS

(0)

WSEL

(0)

LCD Bias setting

BIAS="0" : 1/3-bias

BIAS="1" : 1/2-bias

LCD Driving Waveform setting

WSEL="0" : A-Waveform

WSEL="1" : B-Waveform

(0)

Display Duty setting

(D1, D0)=(0, 0): Static

(COM1=COM2=COM3=COM4)

(D1, D0)=(0, 1): 1/2-duty

(COM1=COM3, COM2=COM4)

(D1, D0)=(1, 0): 1/3-duty

(COM2=COM4)

(D1, D0)=(1, 1): 1/4-duty

DSP

(0)

Display on/off setting

DSP="0" : Off （COM=SEG=GND）

DSP="1" : On

Disabled

x: Don't care

( ): Reset Value

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