CMOS DOT MATRIX LCD DRIVER

IZD1520

10

REFERENCE CIRCUITRY EXAMPLES

•••• 16 x 61 dots

•••• 16 x 141 dots

•••• 32 x 202 dots

Note: If a system has two or more slave drivers a CMOS buffer will be required for clock signal.

Rf

D

OSC 1

OSC 2

M/S

CO M

MPU

CB

DB

SEG

LC D C e ll

16 x 6 1 d o ts

1 - 61

1

16

1 /1 6 d u ty

D

D

D

1/32 D u ty

LC D C e ll

32 x 202 d o ts

62-14 1

1 - 16

16

1

142 - 202

17

32

COM

M/S

M/S

FR

CL

SEG

SEG

SEG

FR

FR

FR

CL

OSC 1 OSC 2

M/S

COM

MPU

CB

DB

D

Rf

D

M/S

1/16 du ty

CO M

M/S

SEG

OSC 1 OSC 2 FR

MPU

CB

DB

SEG

FR

C L

62 - 141

1 - 61

1

16

LC D Ce ll

16 x 141 d o ts