LCM规格书 标准英文格式
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Customer : Customer No.: Product ： LCM Product No.: CDT-12896-002(A0) Date ： 2009/4/24
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Version Date Details Note A0 2009-4-24Initial Release.The LCD
New Issued
module is RoHS compliant.
Table Of Contents
Section/Sub Section Pages Rev.
1. General Specification 4 0
2. LCM Description 5 0 2.1 LCM Drawing 5 0
2.2 LCD Logic Diagram 6 0
3. Interface PIN Assignment 7 0
4. Absolute Maximum Rating 7 0
5. Electrical Characteristics 8 0
6. Optical Characteristics 8 0
7. Read/Write operation sequence 9 0
8. Reliability 10 0 8.1 Environmental Test 10 0 8.2 Mechanical Test
11 0
8.3 Life Time 11 0
9. Appearance Standards 11 0 9.1 Inspection Conditions 11 0 9.2 Definition of Applicable Zones 11 0
9.3 Standards 12 0
10. Precautions 14 0 10.1 Operation
14 0 10.2 Safety
14 0 10.3 Handling
14 0 10.4 Static electricity
15 0 10.5 Storage 16 0 10.6 Cleaning
16 0
10.7 Waste 16 0
11. Warranty 16 0 `
1. General Specification
Item C O N TE N T S Unit Module Size 50.8(W) *45.8 (H) *2.55 (D) mm
Display Format 128*96
LCD Driving Method 1/96 Duty,1/10bias
LCD type STN/Blue/Transmissive /Negative View Area(W*H) 45.8*34.96 mm Active Area(W*H)43.5*32.62
View Angle 6 O’clock mm
Controller IC ST7571
Backlight Tpye & Color Edge LED&White
Interface Type 8080 series 8-bit parallel interface Operation Temperature TOPL = -20, TOPH =70 ℃Storage Temperature TSTL = -30, TSTH =80 ℃
2. LCM Description 2.1LCM Drawing
See appendix
2.2 LCD Logic Diagram
3. Interface PIN Assignment
No. Symbol Function
1 K LED cathod input.
2 A
3 LED anode input(3.1V).
3 A2 LED anode input(3.1V).
4 A1 LED anode input(3.1V).
5 GND Ground.
6 RESET Reset input,low active.
7 DB7
8 DB6
9 DB5
8-bit data input
10 DB4
11 DB3
12 DB2
13 DB1
14 DB0
15 RD Read input pin.
16 WR Write input pin..
17 RS Display data or command select input.
18 CS Chip select input pin.
19 VCC Power supply
20 GND Ground.
4. Absolute Maximum Rating(Ta=25℃ VSS=0V)
Unit
Type Max.
Humidity Item Symbol
Min.
Supply Voltage for Logic V DD---V SS 2.4 - 3.3 Volt --
Power Supply for LCD V OUT0 -- 20 Volt --
Operating temperature Top -20 -- +70 ℃Note1
Storage temperature Tst -30 -- +80 ℃Note2
Note1: Background color changes slightly depending on ambient temperature. This phenomenon is reversible.
Ta≦70℃: 75%RH max
Ta>50℃: absolute humidity must be lower than the humidity of 75%RH at 50℃
Note2: Ta at -10℃will be <48hrs, at 60 ℃will be <120hrs when humidity is higher than 75%RH.