EA DIP122-5HNLED ELECTRONIC ASSEMBLY, EA DIP122-5HNLED Datasheet - Page 2

• Manufacturer Part Number: EA DIP122-5HNLED
• Description: LCD Graphic Display Modules & Accessories Yel/Green Contrast Yl/Gn LED Backlight
• Manufacturer: ELECTRONIC ASSEMBLY

Specifications of EA DIP122-5HNLED

• Pixel Density: 122 x 32
• Fluid Type: STN and FSTN
• Module Size (w X H X T): 61 mm x 19 mm x 10.8 mm
• Viewing Area (w X H): 56.08 mm x 16.28 mm
• Backlighting: LED Yellow / Green
• Background Color: Yellow / Green
• Operating Temperature Range: - 20 C to + 70 C
• Interface: 8 Bit Bus
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant

EA DIP122-5
Page 2
PINOUT
CONTROLLER PT6520
Graphic modules of EA DIP122-5 series do have 2 controller PT6520 (or
compatible) built in: One for the left half of display and the other for the right
one. From 61 columns each 0..60 are used only.
handling precautions!
Display ON/OFF
Display start line
Set page address
Set Column address
Read Status
Write display data
Read display data
Select ADC
Static drive ON/OFF
Select duty
Read-Modify-Write
End
Reset
Pin Symbol Level Function
1
2
3
4
5
6
7
8
9
Instructions
ATTENTION
VSS
VDD
VEE
R/W
D0
D1
D2
A0
E1
H / L
H / L
H / L
H / L
H / L
H
H
L
-
PT6520 do not have any character mode, so all character has
to be set by graphic. Many different fonts are optionally
available on disk with part numer EA DISKFONT1520.
A detailed description for all commands and interface timing
you will find at the user manual for PT6520
Power supply 0V (GND)
Power supply +5V
Contrast adjustment (-4 V)
Command / Data
H=Read, L=Write
Enable left side
Display Data, LSB
Display Data
Display Data
A0 RD WR D7 D6 D5 D4 D3 D2 D1 D0
0
0
0
0
0
1
1
0
0
0
0
0
0
1
1
1
1
0
1
0
1
1
1
1
1
1
0
0
0
0
1
0
1
0
0
0
0
0
0
U
1
1
1
0
B
S
Y
1
1
1
1
1
1
D
C
0
1
0
A
0
0
0
1
1
1
Column address (0 - 79)
Code
O
N
O
1
0
1
F
F
1
1
1
1
1
1
/
Write data
Read data
R
0
1
E
S
E
T
0
0
0
0
0
0
address (0 - 31)
Display start
1
1
0
0
1
0
1
0
Pin
0
10
11
12
13
14
15
16
17
18
1
0
0
0
1
0
0
1
0
Symbol Level Function
1 0/1 Turns Display on or off. 0=OFF; 1=ON;
0
0 0/1 0=CW output; 1=CCW output;
0 0/1
0 0/1 Select duty cycle. 0=1/16; 1=1/32;
0
1
1
Page
(0-3)
RES
D3
D4
D5
D6
D7
E2
A
C
0
0 Read-modify-write ON
0 Read-modify-write OFF
0 Software reset.
*)
Specifies RAM line corresponding to top
of display.
Sets display RAM page.
Sets display RAM column address.
Read the following status:
BUSY:
ADC:
ON/OFF:
RESET:
Writes data into display RAM.
Reads data from display RAM.
Selects static driving operation.
0=Normal driving; 1=Static drive;
.
H / L
H / L
H / L
H / L
H / L
H
L
-
-
Display Data
Display Data
Display Data
Display Data
Display Data, MSB
Enable right side
Reset
LED Backlit+ (external RV !)
LED Backlit -
1=Busy;
1=CW output;
1=Display off;
1=Being reset;
Function
Specifications may be changed without
prior notice. Printing error reserved
0=Ready;
0=CCW output;
0=Display on;
0=Normal;