UC1608XFAC 데이터 시트보기 (PDF) - Unspecified

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UC1608XFAC

128x240 Matrix LCD Controller-Drivers

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UC1608

128x240 Matrix LCD Controller-Drivers

(5) Set Multiplex Rate and Temperature Compensation

Action

C/D W/R D7 D6 D5 D4 D3 D2 D1 D0

Set Multiplex Rate MR

0 0 0 0 1 0 0 MR TC1 TC0

Set Temperature Compensation TC[1:0]

Set the multiplex ratio (number of rows) and temperature compensation.

MUX ratio definition:

0b=96

1b=128

Temperature compensation curve definition:

00b= -0.00%/C 01b= -0.05%/C 10b= -0.10%/C 11b= -0.20%/C

(6) Set Power Control

Action

C/D W/R D7 D6 D5 D4 D3 D2 D1 D0

Set Panel Loading PC[2:0]

0 0 0 0 1 0 1 PC2 PC1 PC0

Set PC[0] according to the capacitance loading of LCD panel.

0b: <=20nF

1b: >20nF

Set PC[2:1] to program to use internal charge pump of external VLCD source:

00b=External VLCD

11b=Internal VLCD

(7) Set Advance Product Configuration

Action

C/D W/R D7 D6 D5 D4 D3 D2 D1 D0

Set APC

(Double byte command)

0 0 0 0 1 1 0 0 0R

00

APC register parameter

For UltraChip only. Please Do NOT use.

(8) Set Start Line

Action

Set Start Line SL[5:0]

Set the start line number

C/D W/R D7 D6 D5 D4 D3 D2 D1 D0

0 0 0 1 SL5 SL4 SL3 SL2 SL1 SL0

Start line setting will scroll the displayed image up by SL rows. The valid value is between 0 (no

scrolling) and 63. One example of the visual effect on LCD is illustrated in the figure below.

0 Image row 0

……….

N Image row N

……….

Image row 127

SL=0

0 Image row N

……….

Image row 127

N Image row 0

………

image row N-1

SL=N

(Revision 0.52 Preview)

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