ML9460 datasheet(3/27 Pages) LAPIS

Part #	ML9460

Description	Common Driver for Dot Matrix STN Liquid Crystal Display

PDF	27 Pages

Scroll/Zoom	100%

Manufacturer	LAPIS [LAPIS Semiconductor Co., Ltd.]

Direct Link	http://www.lapis-semi.com/

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3 / 27 page

FEDL9460-01

LAPIS Semiconductor

ML9460

3/27

name

I/O

Polarity

Descripiton

Initial

value

Handling when

not used

Attribute

Remarks

DOC

Negative DISPOFF signal output pin

Low

—

Digital

See Sections 4.1.5,

“Control Circuit,” and

4.2.3, “

DOC Signal

Waveforms.”

SHL

—

Shift direction switching pin.

Switches the shift direction

of the shift register.

Tied

High or

Low

—

Digital

See Section 4.1.3,

“Bidirectional Shift

O1 to

O240

—

Liquid crystal drive output

pins.

When the VDD

voltage is input to the

DSPOF pin, one of the three

levels (V2, MV2, VC) is

selected and output

according to the

combination of the FR signal

and display data.

—

Pins that are

made

disabled by

the SEL1 and

SEL2 pins

will output the

nonselective

level signal

(VC).

Analog

See Section 4.1.1,

“Liquid Crystal Drive

Circuit.”

Note:

In the initial value column,

- A dash “—” for an input pin indicates that the initial value is Don’t Care.

- A dash “—” for an output pin indicates that the initial value is undefined.

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