Document
SPECIFICATIONS FOR LCD MODULE
MODEL NO. BO128128B series VER.01
FOR MESSRS: ________________________________________________ ON DATE OF: ________________________________________________ APPROVED BY: ________________________________________________
BOLYMIN, INC. 13F-1, 20, TA-LONG RD., TAICHUNG CITY 403, TAIWAN, R.O.C. WEB SITE:http://www.bolymin.com.tw TEL:+886-4-23293029 FAX:+886-4-23293055
Free Datasheet http://www.datasheet4u.com/
History of Version
Version
01 Contents Date 2009/04/01 Note SPEC.
NEW VERSION
BO128128B series
-2Free Datasheet http://www.datasheet4u.com/
CONTENTS
1. Numbering System 2. General Specification 3. Absolute Maximum Rating 4. Electrical Characteristics 5. Optical Characteristics 6. Interface Pin Function 7. Power supply for LCD Module 8. Backlight information 9. Timing Characteristics 10. Instruction Description 11. Initializing by Instruction 12. Quality Assurance 13. Reliability 14. Appendix (Drawing)
BO128128B series
-3Free Datasheet http://www.datasheet4u.com/
1. Numbering System
B 0 O 1 128128 B 2 3 4 5 6 7 8 xxx 9
0 1
Brand Module Type
Bolymin C= character type G= graphic type P= TAB/TCP type 2002=20 characters, 2 lines 12232= 122 x 32 dots A type G=STN/gray Y=STN/yellow-green PLED/yellow-green C=color STN,OLED/RGB R=positive/reflective P=positive/transflective L=LED array/ yellow-green H=LED edge/white R=LED array/red G=LED edge/yellow-green F=RGB array I=RGB edge Q=LED edge/red N=No backlight J=English/Japanese Font E=English/European Font G=Chinese(simple) F=Chinese(traditional) B=STN/blue,OLED/blue F=FSTN T=TN D=OLED/blue+yellow A=OLED/blue+yellow+green M=positive/transmissive N=negative/transmissive D=LED edge/blue E=EL/white B=EL/blue C=CCFL/white Y=LED Bottom/yellow O=LED array/orange K=LED edge/green A=LED edge/amber C=English/Cyrillic Font H=English/Hebrew Font A=English/Arabic Font O= COG type F= COF type L=PLED/OLED
2 3 4
Format Version No. LCD Color
5
LCD Type
6
Backlight type/color
7
CGRAM Font (applied only on character type) View Angle/ Operating Temperature
8
B=Bottom/Normal Temperature T=Top/Normal Temperature H=Bottom/Wide Temperature W=Top/Wide Temperature U=Bottom/Ultra wide Temperature C=9H/Normal Temperature E=Top/ultra wide temperature 3=3 volt logic power supply n=negative voltage for LCD c=cable/connector xxx=to be assigned on datasheet t=temperature compensation for LCD p=touch panel $=RoHS
9
Special Code
BO128128B series
-4Free Datasheet http://www.datasheet4u.com/
2. General Specification
(1) Mechanical Dimension Item Number of Dots Module dimension (L x W x H) View area Active area Dot size Dot pitch (2) Controller IC: ST7541 controller (4 gray scale) (3) Temperature Range Normal Operating Storage 0 ~+50 -10 ~+60 Wide -20 ~+70 -30 ~+80 Dimension 128 x 128 56.0x 64.0 x 1.9-No B/L 56.0x 64.0 x 5.0-LED B/L 50 x 50 47 x 47 0.32x 0.32 0.35 x 0.35 Unit dots mm mm mm mm mm
3. Absolute Maximum Ratings
Item Operating Temperature Storage Temperature Supply Voltage For Logic Supply Voltage For LCD Symbol TOP TST Vdd-Vss Vo-Vss Min -20 -30 1.8 3.5 Typ Max +70 +80 3.3 15 V V Unit
BO128128B series
-5Free Datasheet http://www.datasheet4u.com/
4. Electrical Characteristics
Item Supply Voltage For Logic Supply Voltage For LCD Input High Volt. Input Low Volt. Output High Volt. Output Low Volt. Supply Current(with positive voltage) Symbol Vdd-Vss Vo-Vss VIH VIL VOH VOL Idd Vdd=3.0V Condition Ta=-20 Ta=25 Ta=+70 0.7*Vdd Vss 0.7*Vdd Vss 5 Vdd 0.3*Vdd Vdd 0.3*Vdd Min 1.8 Typ 3.0 Max 3.3 Unit V V V V V V mA
5. Optical Characteristics
a. FSTN Item View Angle (H) Contrast Ratio Response Time 25 CR T rise T fall CR 2 -45 5 52 118 45 400 400 deg ms ms Symbol (V) Condition CR 2 Min. 10 Typ. Max. 60 Unit deg
BO128128B series
-6Free Datasheet http://www.datasheet4u.com/
5.1
Definitions Contrast Ratio
Z θ ( Visual angle direction )
View Angles
Brightness at selected state ( BS ) Brightness at non-selected state ( Bns ) Selected state CR =
Brightness (%)
LCD
X φ Y ( Best visual angle direction )
Non-selected state
Bs Bns
Operating voltage for LCD driving
Response Time
Nonselected Condition
Selected Condition
Nonselected Condition
Brightness
90 %
100 %
10 %
tr Rise Time
td Decay Time ( fall time tf )
BO128128B series
-7Free Datasheet http://www.datasheet4u.com/
6. Interface Description
Pin No. 1 2 3 4 5 6 7 8 9 10 11 12 Symbol VO V1 V2 V3 V4 NC VSS VDD SCL SDA /RES NC Level H/L H/L H/L No connector Ground Power supply I2C serial clock input I2C serial clock input Reset H: Disable L: Enable LCD driver voltage Description
No connector
BO128128B series
-8Free Datasheet http://www.datasheet4u.com/
7. Power Supply for LCD Module
BO128128B series
-9Free Datasheet http://www.datasheet4u.com/
8. Backlight Information
(1) LED edge / white Parameter Supply Current Supply Voltage Reverse Voltage Luminous Intensity Life Time Color Symbol ILED V VR IV 80 20000 White Min Typ 60 3.2 5 Max 80 Unit mA V V cd/m2 Hr. ILED=60mA V 3.2V .