Renesas PCA4738F-80A Instrukcja Użytkownika Pobierz pdf (Strona 33)

32

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

MITSUBISHI MICROCOMPUTERS

38C3 Group

Fig. 32 LCD drive waveform (1/3 bias)

Internal signal

LCDCK timing

1/4 duty

Voltage level

V

L3

V

SS

COM

0

COM

1

COM

2

COM

3

SEG

0

OFF ON OFF ON

COM

3

COM

2

COM

1

COM

0

COM

3

COM

2

COM

1

COM

0

1/3 duty

OFFON ON OFF ON OFF

1/2 duty

COM

0

COM

1

COM

2

SEG

0

COM

0

COM

1

SEG

0

OFFON OFFON OFFON OFFON

V

L3

V

L2

V

SS

V

L1

V

L3

V

L2

V

SS

V

L1

V

L3

V

SS

V

L3

V

L2

V

SS

V

L1

V

L3

V

SS

COM

0

COM

2

COM

1

COM

0

COM

2

COM

1

COM

0

COM

2

COM

1

COM

0

COM

1

COM

0

COM

1

COM

0

COM

1

COM

0

1 2 ... 28 29 30 31 32 33 34 35 36 37 38 ... 63 64

Komentarze do niniejszej Instrukcji

Brak uwag