Renesas PCA4738L-64A Informacje Techniczne Pobierz pdf (Strona 41)

38

SINGLE-CHIP 8-BIT CMOS MICROCOMPUTER

3822 Group

MITSUBISHI MICROCOMPUTERS

Fig. 36 LCD drive waveform (1/2 bias)

I

n

t

e

r

n

a

l

l

o

g

i

c

L

C

D

C

K

t

i

m

i

n

g

1

/

4

d

u

t

y

V

o

l

t

a

g

e

l

e

v

e

l

V

L3

V

L2

=V

L1

V

SS

V

L3

V

SS

C

O

M

0

C

O

M

1

C

O

M

2

C

O

M

3

SEG

0

O

F

FON O

F

FON

C

O

M

3

C

O

M

2

C

O

M

1

C

O

M

0

C

O

M

3

C

O

M

2

COM

1

C

O

M

0

1/3 duty

V

L3

V

L2

=V

L1

V

SS

V

L3

V

SS

OFFON ON OFF ON OFF

1

/

2

d

u

t

y

COM

0

COM

1

COM

2

SEG

0

C

O

M

0

COM

1

SEG

0

V

L3

V

L2

=V

L1

V

SS

V

L3

V

SS

OFFO

N O

F

FON O

F

FON O

F

FO

N

C

O

M

0

C

O

M

2

C

O

M

1

C

O

M

0

COM

2

C

O

M

1

COM

0

C

O

M

2

COM

1

COM

0

COM

1

C

O

M

0

COM

1

COM

0

COM

1

COM

0

1 2 ... 36 37 38 39 40 41 42 43 44 45 46 ... 81 82

Komentarze do niniejszej Instrukcji

Brak uwag