液晶模块12864中文资料
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Data International Co., Ltd.
APPROVAL SHEET
Customer:
Part Name:LCD MODULE
Model No.:DG-12864-S2RB
Drawing No.:
Approved by:
Date:
Approved Checked Prepared Sheet Code:
Jia-Huei Liu3115100050 5F, No. 25, Lane, 169, Kang-Ning Street.,His Chin Chen, Taipei Hsien, Taiwan (R.O.C.) Te l:886-2-26950959F a x:886-2-26958620
CONTENTS
1.SCOPE--------------------3
2.PRODUCT SPECIFICA TIONS--------------------3
2.1General--------------------3
2.2Mechanical Characteristics--------------------3
2.3Absolute Maximum Ratings--------------------4
2.4Electrical Characteristics--------------------4
2.5Optical Characteristics Absolute maximum ratings--------------------5
2.6Optical Characteristics--------------------5
3.RELIABILITY--------------------8
4.OPERA TING INSTRUCTIONS--------------------9
4.1Input signal Function--------------------9
4.2Circuit Block Diagram--------------------10
4.3V oltage Generator Circuit--------------------11
4.4Timing Characteristics--------------------12
4.5Operating Principles & Methods--------------------14
4.6Display control instruction--------------------16
4.7Application circuit--------------------18
5.NOTES--------------------21
6.OPERA TION PRECAUTIONS--------------------21
7.LCM DIMENSIONS--------------------22
1.SCOPE
This specification covers the engineering requirements for the DG-12864-S2RB liquid crystal module.
2.PRODUCT SPECIFICATIONS
2.1General
l128 × 64 dot matrix LCD
l STN (Gray) , Positive mode LCD panel
l Reflective , Normal temperature type
l 6 o’clock
l Multiplexing driving : 1/64duty, 1/9bias
2.2Mechanical Characteristics
Item Characteristic Dot configuration128 × 64
Dot dimensions(mm)0.21 × 0.21
Dot spacing (mm)0.02
Module dimensions (Horizontal ×
93.0 × 70.0 × 9.5max.
V ertical × Thickness, mm)
Viewing area (Horizontal ×
71.7 × 39.0
V ertical, mm)
Active area (Horizontal ×V ertical,
62.54 × 33.10
mm)
2.3Absolute Maximum Ratings (Without LED back-light)
2.4Electrical Characteristics (Without LED back-light)
2.5 Optical Characteristics Absolute maximum ratings
Item
Symbol Rating Unit Applied voltage AC VAC 15V Operating temperature range Top 0~50°C Storage temperature range Tst
-20~60
°C
2.6 Optical Characteristics
1/64 duty, 1/9 bias
Item Symbol Temp.Min.Typ.Max.Unit
0 o C 12.112.813.525 o C 11.312.012.7Driving voltage V op
50 o C
10.411.111.8V Contrast K θ=0°φ=0°2 2.7----Frame freq.fF ----70--Hz θ1-35--40Viewing angle*θ225 o C -35--35deg.t on --140210Response time
t off
25 o C
--220
330
ms