Rainbow Electronics BG128128B - Manual

BG128128B
Feature
Mechanical Data
Item
Module Dimension
Viewing Area
Dot Size
Dot Pitch
Standard Value Unit
mm
mm
mm
mm
85.0 x 100.0
62.0 x 62.0
0.4 x 0.4
0.43 x 0.43
Dimension
BO LYM IN
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
6. Option: negative voltage
Pin Assignment
Pin Symbol Function
1
2
3
4
5
6
7
Frame ground
Logic power supply(GND)
Logic power supply (+5V)
Contrast Adjustment
Data write
Data read
FGND
Vss
Vdd
Vo
/WR
/RD
/CE
8
9 C/D
NC
10
11~18
Reset LCD module signal
Data bus line
/RST
DB0~7
Chip enable
Command/Data read/write
19 Font Selection FS
Input Voltage
Supply Current
LCD Driving
Voltage
LED Forward
Voltage
LED Forward
Current
Vdd
Idd
Vdd-Vo
Vf
If
Vdd = +5V
Vdd = +5V
25 C
5.0
15
17.0
4.2
500
V
mA
V
V
mA
Typical
Value
Electronic Characteristics
o
25 C
o
25 C
o
Item Symbol Condition
Unit
20
21 Negative voltage output
Power supply for B/L +
Vee
A
22 Power supply for B/L - K
EL Power
Supply volt.
VEL
110V/
400Hz
VAC 25 C
o
10. 55.01(AA A A )
6.5 62.0(VA)
73.0
55
.0
1(
A
A
AA
)
62
.0
(V
A
)
72
.0
1.5
20-Ø1.0 PTH
20-Ø1 8 PAD
Ø1.0 PTH
0
0.
4
0.
43
12
.0
3.
0
3.0
5.0 75.0 5.0
85.0 ± 0.5
94
.0
10
0.
0
± 0.
5
0.
5 5.
00 2.2
A K 2 20
4-R1.75
1.6
[led]
el/ref]ff
DOT SIZE
SCALE 10/1