EADOGS102-6

Page 2

ELECTRONIC ASSEMBLY reserves

the right to change specifications

without prior notice. Printing and

typographical

errors

reserved.

PINOUT

The EADOGS102, a 102x64-pixel graphics display, is a new addition to ELECTRONICASSEMBLY’s EA DOG

series. It, too, has pins that allow it to be mounted quickly and easily.

3 DIFFERENT TECHNOLOGIES

See below for an overview of available technologies, combinations with available backlights and their usability:

CONTRAST ADJUSTMENT

The contrast can be set by means of a command for all the displays in the EA DOG series. The contrast setting of the

display must be set once by the software, and is then kept constant throughout the entire operating temperature range

(-20..+70°C), thanks to the integrated temperature compensation.

Pin Symbol Level Function

Pin Symbol Level Function

1

NC

(A1+: LED backlight)

15

VLCD

-

Power LC Drive

2

NC

(C1-: LED backlight)

16

VB1-

-

Voltage Converter

3

17

VB0-

-

Voltage Converter

4

18

VB0+

-

Voltage Converter

5

19

VB1+

-

Voltage Converter

6

20

VSS

L

Power Supply 0V (GND)

7

21

VSS

L

Power Supply 0V (GND)

8

22

VDD2/3

H

Power Supply +2,5..3,3V

9

23

VDD1

H

Power Supply +2,5..3,3V

10

24

SDA

H / L

Data in (SPI: MOSI)

11

25

SCK

H / L

Clock (SPI: CLK)

12

26

CD

H / L

L= Command, H= Data

13

NC

(C2-: LED backlight)

27

RST

L

Reset (active low)

14

NC

(A2+: LED backlight)

28

CS0

L

Chip Select (active low)

display type

technology

optional

backlight

readability

display color

non

backlighted

display color

with

backlighted

recommende

backlight

color

FSTN pos.

transflective

it's fine with and without

backlight

readable even

without backlight

black on white

black on

backlight color

all

STN neg. blue

transmissive

usage only with

backlight

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white backlight on

blue background

white

FSTN pos.

white

reflective

no backlight possible

finest readable

without backlight

black on white

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