EM83040B View Datasheet(PDF) - ELAN Microelectronics

Part Name

Description

MFG CO.

EM83040B

LCD CONTROLLER

ELAN Microelectronics 

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AC TIMING

LCD control timing

Preliminary

EN

FRAME

LOAD

Tframe

POSITIVE FRAME

NEGATIVE FRAME

C0 C1

Tload

CM C0

EM83040B

LCD CONTROLLER

S0 S1 S2 S3

SN

Fig .11 LCD control timing

RAMEN

Ten

RAM enable

RAMADS

ADDRESS

RAMD(3:0)

A3 A2 A1

D1

RAMW

Tdh

Tw

RAMR

A3=address(11:8)

A2=address(7:4)

A1=address(3:0)

Tdd

D2

RAM disable

DATA

D3

Fig .12 LCD RAM write mode

* This specification are subject to be changed without notice.

9.14.2001 14

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