LM2088SFW-2C datasheet(4/13 Pages) TOPWAY

4 / 13 page

TOPWAY

LCD Module User Manual

LM2088SFW-2C

URL:

www.topwaydisplay.com

www.topwaysz.com

Document Name: LM2088SFW-2C-Manual-Rev0.1

Page: 4 of 13

2. Terminal Functions

Pin No.

Name

I/O

Descriptions

/RES

Input

Reset Signal:

/RES = L, Reset the LCD Module

/RES = H, Normal Running

/RD

Input

Read enable input, active LOW

/WR

Input

Write enable input, active LOW

/CS

Input

Chip Select Signal

/CS=LOW: Data IO is enabled

Input

Data Type Select

A0=H: command write, display data or cursor add read

A0=L: status flag read, display data or parameter write

DB0

I/O

8-bit bi-directional data bus

DB7

VDD

Power

Positive Power Supply

VSS

Power

0V Power Supply, GND

VOUT

Power

Power Booster Output for V0

Input

LCD Contrast Reference Input

DCLK

Input

Serial/conversation clock for touch panel digitizer

DOUT

Output

The conversation data output

DIN

Input

Data for touch panel digitizer

CSTP

Input

Touch panel digitizer selection signal

/IRQ

Output

Pen interrupt(*1)

BLA

Power

Positive Power Supply for LED backlight

BLK

Power

Negative Power Supply for LED backlight

note:

*1.

An external 10k

Ω-100kΩ pull-up resistance may required

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