Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.
Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.
Caution
1. This Kyocera LCD module has been specifically designed for use only
in electronic devices in the areas of audio control, office automation,
industrial control, home appliances, etc.The modules should not be
used in applications where module failure could result in physical harm
or loss of life, and Kyocera expressly disclaims any and all liability
relating in any way to the use of the module in such applications.
2.Customer agrees to indemnify, defend and hold Kyocera harmless from
and against any and all actions, claims, losses, damages, liabilities,
awards, costs, and expenses, including legal fees, resulting from or
out of Customer's use, or sale for use, of Kyocera modules inarising
applications.
3. Kyocera shall have the right, which Customer hereby acknowledges, to
immediately scrap or destroy tooling for Kyocera modules for which no
Purchase Orders have been received from the Customer in a two-year
period.
Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.
Date
Rev. No.DatePageDescriptions
Designed by: Engineering Dept.Confirmed by: QA Dept.
PreparedCheckedApprovedCheckedApproved
RevisionRecord
Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.
1. Application
This data sheet defines the specification for a (320×R.G.B)×240 dot, STN Transmissive color
dot matrix type Liquid Crystal Display with LED backlight. 『RoHS Compliant』
2. Construction and Outline
(320×R.G.B)×240 dots, COG type LCD with LED backlight.
Backlight system: Side‑edge type (LED).
Polarizer: Glare treatment.
Additional circuit: Bias voltage circuit, Randomizing circuit, DC‑DC Converter,
Temperature Compensation Circuit (for Contrast).
Color Filter
RGBRGBR
Interface connector
This drawing is showing conception only.
Glass
GBRGB
Diffuser
PCB
Polaizer
Backlight case
Driver IC
LED
FPC
‑1‑
Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.
*1Due to the characteristics of the LC material, the color vary with environmental temperature.
*2Negative‑type display
Display data "H" :R.G.B Dots ON: White
Display data "L" :R.G.B Dots OFF : Black
4. Absolute Maximum Ratings
4‑1. Electrical absolute maximum ratings
ITEMSYMBOLMIN.MAX.UNIT
Supply voltage for logicVDD06.0V
Supply voltage for LCD drivingVCONT0VDDV
Input signal voltage for LCD*1Vin0VDDV
FRM frequencyFRM−150Hz
LED forward current(Backlight) *2IF−(27)mA
Reversed voltage(Backlight) *2VR−(5)V
*1 Input signal : CP, LOAD, FRM, DISP, D0〜D7
*2 For each "AN1‑CA1", "AN2‑CA2"and "AN3‑CA3"
‑2‑
Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.
*1LCD's display quality shall not be guaranteed at the temperature range of:
below 0℃ and upper 40℃.
*2Temp. = ‑20℃ < 48 h, Temp = 60℃ < 168 h
Store LCD panel at normal temperature/humidity.
Keep it free from vibration and shock.
LCD panel that is kept at low or high temperature for a long time can be defective due to
the other conditions, even if the temperature satisfies standard.
(Please refers to 16. Precautions for use as detail).
*3 Non‑condensation.
*4 Temp. ≦ 40℃, 85% RH Max.
Temp. > 40℃, Absolute Humidity shall be less than 85%RH at 40℃.
*5
Frequency10〜55 HzConverted to
acceleration value :
Vibration width0.15 mm(0.3〜9 m/s )
2
Interval10‑55‑10 Hz1 minute
2 hours in each direction X/Y/Z (6 hours as total)
EIAJ ED‑2531
*6 Acceleration:490m/s
2
Pulse width : 11 ms
3 times in each direction :±X/±Y/±Z.
EIAJ ED‑2531
‑3‑
Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.
5. Electrical Characteristics
5‑1. VDD = 5.0V
VDD = +5.0V ± 5%, Temp. = 0〜60℃
ITEMSYMBOLCONDITIONMIN.TYP.MAX.UNIT
Supply voltage for logicVDD−4.755.005.25V
LCD driving voltage*1Vop=0〜50 ℃1.301.802.30V
*2VCONT
〜60 ℃−−2.40V
Input voltageVin"H" level0.8VDD−VDDV
(FRM,LOAD,CP,DISP,D0〜D7)
"L" level0−0.2VDDV
Input currentIinInput signal‑100−100μA
Rush current for logicIrushWhen rush3.0A(Peak) × 1ms
current happens
Clock frequencyfcp−2.022.1610.00MHz
Frame frequency*3f−7075150HzFRM
Current consumptionIDD−19.028.5mA
for logic*4
Power consumptionPdisp−95.0142.5mW
*1 Maximum contrast ratio is obtained by adjusting the LCD supply voltage (Vop=Vcont) for driving
LCD.
*2 The LCD module has temperature compensation circuit.
*3 In consideration of display quality, it is recommended that frame frequency is set in the range
of 70‑80Hz. When you have to use higher frame and clock frequencies, confirm the LCD's performan
‑ce and quality prior to finalizing the frequency values:
Generally, as frame and clock frequencies become higher, current consumption will get bigger and
Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.
5‑2. VDD = 3.3V
ITEMSYMBOLCONDITIONMIN.TYP.MAX.UNIT
Supply voltage for logicVDD−3.03.33.6V
VDD = +3.3V ± 0.3V, Temp. = 0〜60℃
LCD driving voltage*1Vop=0〜50 ℃1.301.802.30V
*2VCONT
〜60 ℃−−2.40V
Input voltageVin"H" level0.8VDD−VDDV
(FRM,LOAD,CP,DISP,D0〜D7)
"L" level0−0.2VDDV
Input currentIinInput signal‑100−100μA
Rush current for logicIrushWhen rush3.0A(Peak) × 1ms
current happens
Clock frequencyfcp−2.022.1610.00MHz
Frame frequency*3f−7075150HzFRM
Current consumptionIDD−29.043.5mA
for logic*4
Power consumptionPdisp−95.7143.6mW
*1 Maximum contrast is obtained by adjusting the LCD supply voltage (Vop=VCONT)for driving LCD.
*2 The LCD module has temperature compensation circuit.
*3 In consideration of display quality, it is recommended that frame frequency is set in the range
of 70‑80Hz. When you have to use higher frame and clock frequencies, confirm the LCD's performan
‑ce and quality prior to finalizing the frequency values:
Generally, as frame and clock frequencies become higher, current consumption will get bigger and
display quality will be degraded.
Densitron Technologies plc does not warrant the accuracy or completeness of the information contained herein, the supply of products byDensitron is subject to its standard terms andconditions of sale.