LM6090ACT datasheet(4/11 Pages) TOPWAY

4 / 11 page

TOPWAY

LCD Module User Manual

LM6090ACT

URL: www.topwaydisplay.com

www.topwaysz.com

Document Name: LM6090ACT-Manual-Rev0.1.DOC

Page: 4 of 11

1.4 Terminal Functions

Pin No.

Name

I/O

Descriptions

CS0

Input

Chip Select

CSTB=L, enable access to the LCD module

CSTB=H, disable access to the LCD module

RST

Input

Reset signal

RSTB = L, Initialization is executed

RSTB= H, Normal running.

Input

A0 = H, Transferring the Display Data

A0 = L, Transferring the Control Data

D6/SCL

Input

Serial clock in

D7/SDA

Input

Serial data in

VDD

Power

Positive power supply

VSS

Power Negative power supply,0V

No connection, leave open

Power

LCD driving voltage for common circuits at negative frame

XV0

Power

LCD driving voltage for common circuits at positive frame

Power

LCD driving voltage for segment circuits

LED-A

Power A terminal on side of LCD, Positive power for LED backlight

K-B

Power Blue color Negative Power Supply for LED backlight

K-R

Power Red color Negative Power Supply for LED backlight

K-G

Power Green color Negative Power Supply for LED backlight

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