LM6071CFW datasheet(4/11 Pages) TOPWAY

4 / 11 page

TOPWAY

LCD Module User Manual

LM6071CFW

URL: www.topwaydisplay.com

www.topwaysz.com

Document Name: LM6071CFW-Manual-Rev0.2.DOC

Page: 4 of 11

1.4

Terminal Functions

Descriptions

Parallel mode

NO.

Name

I/O

80 mode <default>

68 mode

Serial mode

DB7

(SID)

I/O

(Input)

Serial Data Input

DB6

(SCLK)

I/O

(Input)

Serial Clock Input

DB0

I/O

8-bit bi-directional data bus

/RD(E)

Input

Read enable input,

active LOW

/WR(R/W)

Input

Write enable input,

active LOW

In read mode

R/W = H;

Data read form

the LCD module,

data appears at

DB0 – DB7 and

can be read by

the host

while, E = H and

the device is

being selected

In write mode

R/W = L;

Data write to the

LCD module,

data appears at

DB0 – DB7 will be

written into the

LCD module

at E = H L and

device is being

selected

Not used, pull high

or low

Input

A0 = H, Transferring the Display Data

A0 = L, Transferring the Control Data

No connection (leave open)

VDD

Power

Positive power supply

VSS

Power

Negative power supply,0V

/CS1

Input

Chip Select

/CS1=L, enable access to the LCD module

/CS1=H, disable access to the LCD module

No connection (leave open)

/RES

Input

Reset signal

/RES = L, Initialization is executed

/RES = H, Normal running.

BLA

Power

Positive Power Supply for LED backlight

BLK

Power

Negative Power Supply for LED backlight

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