BO LYMIN
BG128128B
Feature
1. SMT PCB with metal frame
2. Built-in controller T6963C
3. +5V single power supply
4. 1/128 duty cycle
5. Option: LED,EL back light刎
6. Option: negative voltage
Mechanical Data
Item
Standard Value
Module Dimension
85.0 x 100.0
Viewing Area
62.0 x 62.0
Dot Size
0.4 x 0.4
Dot Pitch
0.43 x 0.43
Pin Assignment
Pin
Symbol
1
FGND
2
Vss
3
Vdd
4
Vo
/WR
5
6
/RD
7
/CE
8
C/D
9
NC
10
/RST
11~18
DB0~7
19
FS
20
Vee
21
22
A
Unit
mm
mm
mm
mm
Function
Frame ground
Logic power supply(GND)
Logic power supply (+5V)
Contrast Adjustment
Data write
Data read
Chip enable
Command/Data read/write
Electronic Characteristics
Symbol Condition
Typical
Unit
Value
Input Voltage
Vdd Vdd = +5V 5.0
V
Supply Current
Idd
Vdd = +5V 15 mA
LCD Driving
17.0 V
Vdd-Vo
25
o
C
Voltage
LED Forward
4.2
Vf
V
25
o
C
Voltage
LED Forward
If
500 mA
25
o
C
Current
110V/
EL Power
VEL
25
o
C
400Hz
VAC
Supply volt.
Item
Reset LCD module signal
Data bus line
Font Selection
Negative voltage output
Power supply for B/L +
Power supply for B/L -
5.0
6.5
10.
85.0
±
0.5
75.0
73.0
62.0(VA)
55.01(AA)
A
K
Dimension
5.0
3.0
[led]
el/ref]
f
0
100.0
±
0.5
94.0
72.0
62.0(VA)
55.01(AA)
A
Ø1.0 PTH
1.5
12.0
20
20-Ø1.0 PTH
20-Ø1 8 PAD
2.2
2
A K
5.0
0
0.5
4-R1.75
3.0
1.6
0.43
0.4
DOT SIZE
SCALE 10/1
BOLYMIN [ BOLYMIN, INC ]
