NT7603H-BDB01 데이터 시트보기 (PDF) - Novatek Microelectronics

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NT7603H-BDB01

Single-Chip 16C X 2L Dot-Matrix LCD Controller / Driver

Novatek Microelectronics 

NT7603

Interface to LCD

(1) Character Font and Number of Lines

The NT7603 provides a 5 X 7 dot character font 1-line mode,

a 5 X 10 dot character font 1-line mode and a

5 X 7 dot character font 2-line mode, as shown in the table

below.

Three types of common signals are available as displayed in

the table. The number of lines and the font type can be

selected by the program.

Number of Lines

Character Font

Number of Common Signals Duty Factor

Bias

1

5 X 7 dots + Cursor

8

(or 5 X 8 dots)

1/8

1/4

1

5 X 10 dots + Cursor

11

1/11

1/4

2

5 X 7 dots + Cursor

16

(or 5 X 8 dots)

1/16

1/5

(2) Connection to LCD

The following 4 LCD connection examples show the various combinations between characters and lines.

NT7603 can directly drive the following combinations:

(a) 5 X 8 Font - 16 character X 1 line (1/8 duty cycle, 1/4 bias)

COM1

LCD PANEL

COM8

SEG1

NT7603

SEG80

15

V2.2

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