BO LYMIN
BO128128C
Feature
1. COG package
2. Built-in controller ST7528
3. 1/128 duty cycle
4. +2.4V~+3.6V single power supply
5. On chip LCD booster
6. 4 wire Serial Peripheral Interface(SPI)
7. 16 Gray scale
8. Option: LED B/L
Mechanical Data
Item
Standard Value
Module
Dimension 36.3 x 44.7
Viewing Area
30.5 x 32.0
Dot Size
0.199 x 0.199
Dot Pitch
0.213 x 0.213
Pin Assignment
Pin
Unit
mm
mm
mm
mm
Electronic Characteristics
1
2
3
4
5
6
7
8
9
10
11
12
13
14
Symbol
Level
NC
V0
V1
V2
V3
V4
VOUT
VSS
VDD
3.0V
SID
H/L
SCLK
H/L
A0
H/L
/RESET
L
/CSB
L
Function
No connection
DC-DC voltage converter
Ground
Power supply (+3.3V)
Serial Data Input
Serial Clock Input
H=Data L=Instruction
Reset : L=Enable H=Disable
L=chip selected H=chip unselected
Symbol Condition
Typical
Unit
Value
Input Voltage
Vdd
Vdd = +3.3V
3.3
V
Supply Current Idd
Vdd = +3.3V
0.5 mA
LCD Driving
V
LCD
13.7 V
25
o
C
Voltage
LED Forward
Vf
25
o
C
3.1
V
Voltage
LED Forward
30 mA
25
o
C
If
Current
Item
Dimension
0.6Max
2.9
4.52
38.5(LED Backlight)
36.3(LCD)
30.5(VA)
27.25(AA)
4(LED Backlight)
1.9±0.2(LCD)
0.7
0.7
44.7(LCD)
29.81(AA)
32.0(VA)
128x128DOTS
45.7(LED Backlight)
0.213
0.199
36.7
6MAX
23.35Min
0.233
0.219
DETAL dots
SCAL 20/1
12.39
11.2
8.0
50.0±1.0
1
14.4
7.5
14
P0.5*13=6.5
0.9
3
0.6
BOLYMIN [ BOLYMIN, INC ]
