Rev. 1.20

16

November 25, 2015

HT9B92

Display Control Command

ThiscommandisusedtoselecttheCurrentmodeaccordingtothecharacteristicsoftheLCDpanelforachieving

highdisplayqualityandLCDdriveroutputwaveformsetandframefrequencyselect.

Function

(MSB) Bit7 Bit6 Bit5 Bit4 Bit3 Bit2 Bit1 (LSB) Bit0

Note

Display Control Setting

C

0

1

P4

P3

P2

P1

P0

—

Note:

P [1:0]

Power Save Mode

Current Consumption

Remark

00

Low Current2 Mode

x 0.5

● The data listed here is for reference only. The

actual data depends upon the panel load.

used in High current mode.

01

Low Current1 Mode

x 0.67

10

Normal Current Mode

x 1 (default)

11

High Current Mode

x 1.8

P2

LCD Driver Output Waveform

Remark

0

A Type inversion (default)

1

B Type inversion

Remark

00

80 (default)

● The data listed here is for reference only. The actual data

depends upon the panel load.

High current mode.

01

71

10

64

11

53

● The setting of the frame frequency, LCD output waveform and current mode will influence the display image

qualities. Please select a proper display setting suitable for the current consumption and display image quality

with LCD panel.

Mode

Flicker

Image Quality/Contrast

Frame Frequency

O

LCD Driver Output Waveform

O

O

Power Save Mode

O

● If the programmed command is not defined, the function will not be affected.