HD61203UFS View Datasheet(PDF) - Hitachi -> Renesas Electronics

Part Name

Description

Manufacturer

HD61203UFS

Dot Matrix Liquid Crystal Graphic Display 64-Channel Common Driver

Hitachi -> Renesas Electronics 

HD61203U

Connection Example 1

Use with HD61202U (RAM Type Segment Driver)

1. 1/64 duty ratio (see Connection List D)

+5V (VCC)

R1

R1

–

+

R2 –

+

C

Cf

CR

Rf

R

R3 V1 VCC

V1L, V1R

–

+

R3 V6

V6L, V6R

R3

V3

R3

V4

R1

–

+

R3 V5

V5L, V5R

R1

R3 V2 V2L, V2R

VEE

VEE

–10V

Contrast

0V

GND

Open

DL

Open

DR

X1

(X64)

X64

(X1)

M

CL2

FRM

ø1

ø2

VCC

SHL

DS1

DS2

TH

CL1

FS

M/S

FCS

STB

COM1

LCD panel

COM64

M

CL

FRM

ø1

ø2

HD61202U

R3 = 15 Ω

( ) is at SHL = Low

Note: The values of R1 and R2 vary with the LCD panel used. When bias factor is 1/9, the values of

R1 and R2 should satisfy

R1

=1

4R1 + R2 9

For example,

R1 = 3 kΩ, R2 = 15 kΩ

Figure 3 Example 1

864

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