BO9864B Datasheet, PDF (1/1 Pages) Bolymin, Inc – FSTN Transflective LCD, COG package Built-in driver ST7548i, serial I2C data bus

BO LYMIN
BO9864B
Feature
1. FSTN Transflective LCD, COG package
2. Built-in driver ST7548i, serial I2C data bus
3. 1/64 duty cycle
4. +3V power supply
5. With FPC and ZIF connector
6. Option: EL Backlight, LED Backlight
Mechanical Data
Item
LCD Dimension
Viewing Area
Dot Size
Dot Pitch
Standard Value Unit
34.0 x 34.0 ^mm
31.0 x 22.5 ^mm
0.26 x 0.31 ^mm
0.28 x 0.33 ^mm
Pin Assignment
Pin Symbol
1 Vlcd
2 Vss1
3 Vss2
4 SCL
5 SDA
6 RES
7 Vdd2
8 Vdd1
Function
LCD power supply
Logic power GND
Logic power GND
I2C bus serial clock signal input
I2C bus data line
Device reset signal
Logic power V+
Logic power V+
Dimension
34.0²0.3LCD
1.5
31.0²0.3(VA)
3.29
27.42(AA)
0.8max
Electronic Characteristics
Item
Symbol Condition
Typical
Value
Unit
Input Voltage Vdd Vdd = +3V 3.0 V
Supply Current Idd Vdd = +3V 0.2 mA
LCD Driving
Voltage
Vlcd-Vss
25 ^oC
11.9 V
1.65
2*0.55=1.1
98*64 Dots
0.28
0.26
ST7548
R5.0
17.5
18
28.0
P0.5x7=3.5
4.5²0.1
Contact side
0.3²0.05
Conduct side
A Block