Densitron LMR5413BW240G128WF User manual
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Copyright ©2008 DENSITRON CORPORATION All rights reserved. – Proprietary Data
FORM No. DT-029 V2
LIQUID CRYSTAL DISPLAY MODULE
Product Specification
PRODUCT
NUMBER LMR5413BW240G128WF
INTERNAL APPROVALS
Product Manager Engineering Document Control
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Copyright ©2008 DENSITRON CORPORATION All rights reserved. – Proprietary Data
FORM No. DT-029 V2
TABLE OF CONTENTS
1MAIN FEATURES............................................................................................................4
2MECHANICAL DRAWING...............................................................................................5
3LCD GLASS LAYOUT.....................................................................................................6
4PIN CONNECTIONS........................................................................................................7
5THE STEP-UP VOLTAGE CIRCUITS..............................................................................8
6RECOMMENDED CIRCUIT SCHEMATIC.......................................................................9
7ELECTRO-OPTICAL CHARACTERISTICS..................................................................10
8THE LED BACKLIGHT..................................................................................................11
9RELIABILITY TEST .......................................................................................................12
10THE LCD MEASURING METHOD AND EQUIPMENT .................................................13
11INITIALIZING AND PROGRAMMING............................................................................16
12STANDARD SPECIFICATIONS FOR PRODUCT QUALITY........................................21
13HANDLING PRECAUTIONS .........................................................................................22
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Copyright ©2008 DENSITRON CORPORATION All rights reserved. – Proprietary Data
FORM No. DT-029 V2
REVISION RECORD
Rev. Date Page Par. Comment ECN no.
A 07/08/08 -- -- New DCA Specification E3777
B 10/03/08 5 --
Added Rear Polarizer Specification E3877
C 6/26/09 6 1 Added LCD glass layout E4117
D 8/14/09 8 -- PIN definition updated E4163
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FORM No. DT-029 V2
1 MAIN FEATURES
ITEM CONTENTS UNIT
Outline Dimension 85.0 (W) x 55.0 (H) x 6.50 (D) mm
Active Area 64.78 (W) x 34.54 (H) mm
Viewing Area 78.60 (W) x 39.60 (H) mm
Dot Size 0.25 (W) x 0.25 (H) mm
Display Format 240 x 128 Dots
Viewing Direction 6:00 O’clock
LCD Type FSTN / Positive / Transflective --
Duty Ratio 1/128 Duty
Backlight LED / White
Bias Drive 1/12 Bias
Module Operating Voltage 3.0 Volts
LCD Operating Voltage 11.6 Volts
LCD Surface Luminous 71.0 Cd/m²
IC Controller ST7529-G --
Operating Temperature -20 ~ 80 °C
Storage Temperature -30 ~ 80 °C
RoHS Complaint Yes -
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FORM No. DT-029 V2
2 MECHANICAL DRAWING
04)
zer t ype: ACE( AS- 1045SG
ar iRear pol
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FORM No. DT-029 V2
3 LCD GLASS LAYOUT
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FORM No. DT-029 V2
4 PIN CONNECTIONS
Pin No. Symbol Function
1 A0 Identify The Data or a Command.
2 RW-/WR Read/Write execution control
3~10 D0-D7
The 8-bit bi-directional data bus to be connected to the MCU in
parallel interface mode
11 E-/RD Read/Write execution control
12 RST Reset input pin
13 IF1
Parallel/Serial data input select input :
High = 80 series 8-bit parallel
Low= 68 series 8-bit parallel
14 IF3
Parallel/Serial data input select input:
Low= 80 series 8-bit parallel
High= 68 series 8-bit parallel
15 XCS Chip select input pin
16 VSS Ground
17 VDD Chip’s power supply pin
18 C7P Connection Pin for Voltage Converter
19 C5P Connection Pin for Voltage Converter
20 C3P Connection Pin for Voltage Converter
21 C1N Connection Pin for Voltage Converter
22 C1P Connection Pin for Voltage Converter
23 C2P Connection Pin for Voltage Converter
24 C2N Connection Pin for Voltage Converter
25 C4P Connection Pin for Voltage Converter
26 C6P Connection Pin for Voltage Converter
27 VLCD
If the internal voltage generator is used，the VLCDIN & VLCDOUT
must be connected together.
28-32 V4, V3, V2,
V1, V0
LCD driving supply voltage. Connect to ground when internal
power circuit is active, *refer to recommended schematic.
Note: IF2 is internally hardwired to “High”
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Copyright ©2008 DENSITRON CORPORATION All rights reserved. – Proprietary Data
FORM No. DT-029 V2
5 THE STEP-UP VOLTAGE CIRCUITS
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FORM No. DT-029
6 RECOMMENDED CIRCUIT SCHEMATIC
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FORM No. DT-029 V2
7 ELECTRO-OPTICAL CHARACTERISTICS
Temp = (23±3˚C)
Item Symbol Min Typ. Max Unit Condition
Supply Voltage(Logic) Vdd-Vss 2.7 3.0 3.3 V --
LCD current
consumption Idd 1.8 2.2 mA
LCD Operating Voltage Vdd-V0
- 12.0 - V -20°C
- 11.6 - V 25°C
- 11.1 - V 80°C
Response Time Ton - 112 - ms --
Toff - 404 - ms --
Contrast CR 2 - - - --
Viewing Angle
12H θ1 - 55 -
Deg. (CR≥2.0)
6H θ2 - 68 -
3H θ3 - 50 -
9H θ4 - 50 -
LCD Threshold Voltage Vth - 10.8 - V 25°C
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