BG320240B1 Datasheet, PDF (1/1 Pages) Bolymin, Inc – SMT PCB with metal frame Built-in controller SED1335

BO LYMIN
BG320240B1
Feature
1. SMT PCB with metal frame
2. Built-in controller SED1335
3. +5V power supply
4. 1/240 duty cycle
5. Option: LED edge/white B/L, EL
6. Option: negative voltage (built-in, external)
7. Option: touch panel
8. Option: 80 Series MPU interfance
9. Option: +3V signal power supply
Mechanical Data
Item
Standard Value Unit
Module Dimension 157.5 x 120.2 ^mm
Viewing Area
122 x 92
mm
Dot Size
0.34 x 0.34 mm
Dot Pitch
0.36 x 0.36 mm
Pin Assignment
Pin Symbol
Function
1 Vss
Power supply (GND)
2 Vdd
+5V(+3V option)
3 Vo
Contrast Adjustment
4E
Enable signal
5 R/W
Read /write signal
6 Ao
Data / Iinstruction
7~14 DB0-7
Data bus line
15 /CS
16 /RST
Chip select
Reset signal
17 Vee
Negative voltage output -25V
18 FGND
Frame Ground
19 NC
No connection
20 /DISP OFF Display off
Electronic Characteristics
Item
Symbol
Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +5V 5.0 V
Supply Current Idd Vdd = +5V 18 mA
LCD Driving
Voltage
Vdd-Vo 25 ^oC
22.2 V
CCFL Starting
Voltage
VFLS
25 ^oC
600 Vrms
CCFL Driving
Voltage
CCFL Driving
Current
VFLD ₂₅ ^o_C 260 Vrms
IFLD
VFLD=260
Vrms/ 30KHZ
5.0
mArms
Dimension