Datasheet C-51452GNFJ-AA Datasheet (OPTREX)

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LCD Module Technical Specification

C-51452GNFJ-AA

Table of Contents

1. General Specifications..................................................................................................................................2

2. Electrical Specifications...............................................................................................................................3

3. Optical Specifications ...................................................................................................................................6

4. I/O Terminal ...................................................................................................................................................... 8

5. Test ................................................................................................................................................................... 10

6. Appearance Standards................................................................................................................................11

7. Code System of Production Lot ............................................................................................................... 14

8. Type Number..................................................................................................................................................14

9. Applying Precautions ..................................................................................................................................14

10. Precautions Relating Product Handling................................................................................................15

11. Warranty........................................................................................................................................................16

Checked by (Design Engineering Div.)

Checked by (Quality Assurance Div.)

Approved by (Production Div.)

Prepared by (Production Div.)

Revision History

Rev. Date Page Comment

Type No.

Feb 28, 2002

OPTREX

First Edition

Final Revision

******

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1. General Specifications

Operating Temp. : min. -10°C ~ max. 60°C

Storage Temp. : min. -20°C ~ max. 70°C

Display Format : 16 characters × 4 lines

Display Fonts : 5 × 8 dots ( 1 character )

Viewing Area : 75.4 (W) × 31.2 (H) mm

Outline Dimensions : 81.4* (W) × 42.2** (H) × 21.9max. (D) mm

*Without Area of Injection Port ** Without Flat Cable

Weight : 16.2g max.

LCD Type : NRD-21122

( F-STN / Black &White-mode / Reflective )

Viewing Angle : 6:00

Data Transfer : 8-bit parallel data transfer

Backlight : None

Drawings : Dimensional Outline UE-310765

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2. Electrical Specifications

2.1. Absolute Maximum Ratings VSS=0V

Parameter Symbol Conditions Min. Max. Units

Supply Voltage

(Logic)

VDD-VSS - -0.3 7.0 V

Supply Voltage 1

(LCD Drive)

VDD-V5 - -0.3 18.0 V

Input Voltage VIN - -0.3 VDD+0.3 V

2.2. DC Characteristics

Ta=25°C, VSS=0V

Parameter Symbol Conditions Min. Typ. Max. Units

Supply Voltage

(Logic)

VDD-VSS - 4.5 - 5.5 V

Supply Voltage

(LCD Drive)

VDD-V5 Shown in 3.1 V

"High" Level

Input Voltage

VIH VDD=4.5∼5.5V 0.8×VDD - VDD V

"Low" Level

Output Voltage

VIL VDD=4.5∼5.5V VSS - 0.2×VDD V

Supply Current IDD VDD-VSS=5.0V - 0.54 0.80 mA

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2.3. AC Characteristics

2.3.1. Read/Write Operation Sequence (80 series CPU) VDD=4.5∼5.5V

Parameter Symbol Min. Max. Units

System Cycle Time

CYC8 300 - ns

Control Pulse Width

CC 60 - ns

Address Setup Time

AW8 60 - ns

Address Hold Time

AH8 30 - ns

Data Setup Time

DS8 60 - ns

Data Hold Time

DH8 50 - ns

D0〜D7

/WR

AH8

DH8

DS8

AW8

tCC

CYC8

A0,/CS

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2.3.2. Display Control Timing Characteristics

Reset Input Timing VDD=4.5∼5.5V

Parameter Symbol

Conditions

Min. Max. Units

Reset time

RES - - 50 ns

Reset ”L” Pulse Width

RW - 10 - µs

Note: All signal timings are based on 20% and 80% of VDD signals.

RES

power supply

CASE 1

VSSV

/RES

power supply

CASE ２

VDD

RES

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3. Optical Specifications

3.1. LCD Driving Voltage

Parameter Symbol Conditions Min. Typ. Max. Units

Recommended Ta= -10°C - - 6.4 V

LCD Driving Voltage VDD-V5 Ta=25°C 5.6 6.1 6.5 V

Note 1 Ta=60°C 5.4 - - V

Note 1 : Voltage (Applied actual waveform to LCD Module) for the best contrast. The range of

minimum and maximum shows tolerance of the operating voltage. The specified contrast ratio and response time are not guaranteed over the entire range.

3.2. Optical Characteristics Ta=25°C, 1/ 34 Duty, 1/5 Bias, VOD=6.1V (Note 4), θ= 0°, φ=-°

Parameter Symbol Conditions Min. Typ. Max. Units Contrast Ratio Note 1 CR θ= 0°,φ =-° - 9 - Viewing Angle Shown in 3.3 Response Rise Note 2 TON - - 140 210 ms

Time Decay Note 3 TOFF - - 120 200 ms

Note 1 :Contrast ratio is definded as follows.(CR = LOFF / LON)

LON : Luminance of the ON segments LOFF : Luminance of the OFF segments Measuring Spot :0.3mmφ

Note 2 :The time that the luminance level reaches 90% of the saturation level from 0%

when ON signal is applied.

Note 3 :The time that the luminance level reaches 10% of the saturation level from 100%

when OFF signal is applied.

Note 4 :Definition of Driving Voltage VOD

Assuming that the typical driving waveforms shown below are applied to the LCD Panel at 1/A Duty - 1/B Bias (A: Duty Number, B: Bias Number). Driving voltage VOD is definded as follows.

VOD = (Vth1+Vth2) / 2

Vth1: The voltage VO-P that should provide 70% of the saturation level in the

luminance at the segment which the ON signal is applied to.

Vth2: The voltage VO-P that should provide 20% of the saturation level in the

luminance at the segment which the OFF signal is applied to.

Vo-p

1 /f

( B-2 ) ×Vo-p/B

1/( f

A )

( OFF SIGNAL )

( ON SIGNAL )

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3.3. Definition of Viewing Angle and Optimum Viewing Area

*Point • shows the point where contrast ratio is measured. : θ= 0°, φ= -° *Driving condition : 1/ 34 Duty, 1/5 Bias, VOD=6.1V, fF=70Hz

270

0°90

180

270

135

315

°225

180

(φ = 0°)

10 20 30 40 50

*Area shows typ. CR≥3 (Measuring Spot :0.3mmφ)

3.4. System Block Diagram

Halogen bulb

Computer

Rotation Table ( θ,φ )

Temperature Chamber

LCD

Optical Fiber

Waveform Generator

Control Unit &

#1980A WB

Photometer

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4. I/O Terminal

4.1. Pin Assignment

CN1

No. Symbol Function

1 A0 H : D0~D7 are Display Data L : D0~D7 are Instructions 2 /WR 80 family CPU : Write Signal L : Active 3 /CS Chip Select Signal L : Active 4 D7 Data Bus Line 5 D6 Data Bus Line 6 D5 Data Bus Line 7 D4 Data Bus Line 8 D3 Data Bus Line / Non-connection at 4-bit operation

9 D2 Data Bus Line / Non-connection at 4-bit operation 10 D1 Data Bus Line / Non-connection at 4-bit operation 11 D0 Data Bus Line / Non-connection at 4-bit operation 12 V5 Power Supply for LCD Drive V5,VOUT 13 V4 Power Supply for LCD Drive V4 = 4/5,V5 14 V3 Power Supply for LCD Drive V3 = 3/5,V5 15 V2 Power Supply for LCD Drive V2 = 2/5,V5 16 V1 Power Supply for LCD Drive V1 = 1/5,V5 17 VR Voltage Adjustment Pin

Applies voltage between VCC and V5 using a resistive divider. 18 VOUT DC/DC Voltage Converter Output 19 CAP1- DC/DC Voltage Converter Capacitor 1 Negative Connection 20 CAP1+ DC/DC Voltage Converter Capacitor 1 Positive Connection 21 VSS Power Supply ( 0V, GND ) 22 VDD Power Supply for Logic 23 /RES Reset Signal L : Reset

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4.2. Example of Power Supply

It is recommended to apply a potentiometer for the contrast adjust due to the tolerance of the driving

voltage and its temperature dependence.

In order to suitable driving condition,please confirm reference value actual unit.

LCM

C1:0.47µF∼4.7µF C2:0.1µF∼4.7µF VR:1∼2M

Ω

VDD

CAP1-

OUT

CAP1+

VSS

RC2C2C2C2C2C1

4.3. Block Diagram

VOUT

Control LSI

S1D12400

L C D P

16 Charactors ×4Lines

SEG 80

COM 32

V3 V2

V5 V4

/WR

VSS

VDD

CAP1+

/RES

CAP1-

/CS

D5 D4

D16B000

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5. Test

No change on display and in operation under the following test condition.

Conditions: Unless otherwise specified, tests will be conducted under the following condition.

Temperature: 20±5°C Humidity : 65±5%RH

tests will be not conducted under functioning state.

No. Parameter Conditions Notes

1 High Temperature Operating 60°C±2°C, 96hrs (operation state) 2 Low Temperature Operating -10°C±2°C, 96hrs (operation state) 1 3 High Temperature Storage 70°C±2°C, 96hrs 2 4 Low Temperature Storage -20°C±2°C, 96hrs 1,2 5 Damp Proof Test 40°C±2°C,90~95%RH, 96hrs 1,2 6 Vibration Test Total fixed amplitude : 1.5mm 3

Vibration Frequency : 10~55Hz One cycle 60 seconds to 3 directions of X, Y, Z for each 15 minutes

7 Shock Test To be measured after dropping from 60cm high on

the concrete surface in packing state.

Note 1 :No dew condensation to be observed. Note 2 :The function test shall be conducted after 4 hours storage at the normal

Temperature and humidity after removed from the test chamber.

Note 3 :Vibration test will be conducted to the product itself without putting it in a container.

60cm

Concrete Surface

Dropping method corner dropping

E,F,G face : once

B,C,D edge : once

A corner : once

Face dropping

Edge dropping

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6. Appearance Standards

6.1. Inspection conditions

The LCD shall be inspected under 40W white fluorescent light. The distance between the eyes and the sample shall be more than 30cm. All directions for inspecting the sample should be within 45°against perpendicular line.

6.2. Definition of applicable Zones

A Zone : Active display area B Zone : Out of active display area ~ Maximum seal line C Zone : Rest parts

A Zone + B Zone = Validity viewing area

X : Maximum Seal Line

XXXXA Zone

B Zone

C Zone

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6.3. Standards

No. Parameter Criteria

1 Black and (1) Round Shape

White Spots, Zone Acceptable Number

Foreign Substances Dimension (mm) A B C

D ≤ 0.1 * * *

0.1 < D ≤ 0.2 5 5 *

0.2 < D ≤ 0.3 0 1 *

0.3 < D 0 0 *

D = ( Long + Short ) / 2 * : Disregard

(2) Line Shape

Zone Acceptable Number

X(mm) Y(mm) A B C

- 0.02≥W * * *

2.0≥L 0.03≥W 3 3 *

1.0≥L 0.04≥W 1 2 *

1.0≥L 0.05≥W 0 2 *

- 0.05<W In the same way (1)

X : Length Y : Width * : Disregard

Total defects shall not exceed 5.

2 Air Bubbles

(between glass Zone Acceptable Number

& polarizer) Dimension (mm) A B C

D ≤ 0.15 * * *

0.15< D ≤0.3 2 3 *

0.3 < D ≤0.5 1 2 *

0.5 < D ≤1.0 0 1 *

* : Disregard

Total defects shall not exceed 3.

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No. Parameter Criteria

3 The Shape of Dot (1) Dot Shape (with Dent)

As per the sketch of left hand.

(2) Dot Shape (with Projection)

Should not be connected to next dot.

(3) Pin Hole

(X+Y) / 2≤0.2mm

(Less than 0.1mm is no counted.)

Total defects shall not exceed 5. 4 Polarizer Scratches Not to be conspicuous defects. 5 Polarizer Dirts If the stains are removed easily from LCDP surface, the module is not

not defective. 6 Color Variation Not to be conspicuous defects.

0.15≥

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7. Code System of Production Lot

The production lot of module is specified as follows.

Factory Number (Numeral)

Factory Code (Alphabet)

Production Week (1~5)

Production Month (1~9, X, Y, Z)

Production Year (Lower 2 digits)

8. Type Number

The type number of module is specified as follows.

C-51452GNFJ-AA

9. Applying Precautions

Please contact us when questions and/or new problems not specified in this Specifications arise.

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10. Precautions Relating Product Handling

The Following precautions will guide you in handling our product correctly.

1) Liquid crystal display devices

1. The liquid crystal display device panel used in the liquid crystal display module is made of plate glass. Avoid any strong mechanical shock. Should the glass break handle it with care.

2. The polarizer adhering to the surface of the LCD is made of a soft material. Guard against scratching it.

2) Care of the liquid crystal display module against static electricity discharge.

1. When working with the module, be sure to ground your body and any electrical equipment you may be using. We strongly recommend the use of anti static mats ( made of rubber ), to protect work tables against the hazards of electrical shock.

2. Avoid the use of work clothing made of synthetic fibers. We recommend cotton clothing or other conductivity-treated fibers.

3. Slowly and carefully remove the protective film from the LCD module, since this operation can generate static electricity.

3) When the LCD module alone must be stored for long periods of time:

1. Protect the modules from high temperature and humidity.

2. Keep the modules out of direct sunlight or direct exposure to ultraviolet rays.

3. Protect the modules from excessive external forces.

4) Use the module with a power supply that is equipped with an overcurrent protector circuit,since the module is not provided with this protective feature.

5) Do not ingest the LCD fluid itself should it leak out of a damaged LCD module. Should hands or clothing come in contact with LCD fluid, wash immediately with soap.

6) Conductivity is not guaranteed for models that use metal holders where solder connections between the metal holder and the PCB are not used. Please contact us to discuss appropriate ways to assure conductivity.

7) For models which use CFL:

1. High voltage of 1000V or greater is applied to the CFL cable connector area. Care should be taken not to touch connection areas to avoid burns.

2. Protect CFL cables from rubbing against the unit and thus causing the wire jacket to become worn.

3. The use of CFLs for extended periods of time at low temperatures will significantly shorten their service life.

8) For models which use touch panels:

1. Do not stack up modules since they can be damaged by components on neighboring modules.

2. Do not place heavy objects on top of the product. This could cause glass breakage.

9) For models which use COG,TAB,or COF:

1. The mechanical strength of the product is low since the IC chip faces out unprotected from the rear. Be sure to protect the rear of the IC chip from external forces.

2. Given the fact that the rear of the IC chip is left exposed, in order to protect the unit from electrical damage, avoid installation configurations in which the rear of the IC chip runs the risk of making any electrical contact.

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10) Models which use flexible cable, heat seal, or TAB:

1. In order to maintain reliability, do not touch or hold by the connector area.

2. Avoid any bending, pulling, or other excessive force, which can result in broken connections.

11) have an adverse effect on connecting parts ( LCD panel-TCP / HEAT SEAL / FPC / etc., PCB-TCP / HEAT SEAL / FPC etc., TCP-HEAT SEAL, TCP-FPC, HEAT SEAL-FPC, etc.,) depending on its materials. Please check and evaluate these materials carefully before use.

12) In case of acrylic plate is attached to front side of LCD panel, cloudiness ( very small cracks ) can occur on acrylic plate, being influenced by some components generated from polarizer film.. Please check and evaluate those acrylic materials carefully before use.

11. Warranty

This product has been manufactured to your company’s specifications as a part for use in your company’s general electronic products. It is guaranteed to perform according to delivery specifications. For any other use apart from general electronic equipment, we cannot take responsibility if the product is used in medical devices, nuclear power control equipment, aerospace equipment, fire and security systems, or any other applications in which there is a direct risk to human life and where extremely high levels of reliability are required. If the product is to be used in any of the above applications, we will need to enter into a separate product liability agreement.

1. We cannot accept responsibility for any defect, which may arise from additional manufacturing of the product (including disassembly and reassembly), after product delivery.

2. We cannot accept responsibility for any defect, which may arise after the application of strong external force to the product.

3. We cannot accept responsibility for any defect, which may arise due to the application of static electricity after the product has passed your company’s acceptance inspection procedures.

4. When the product is in CFL models, CFL service life and brightness will vary According to the performance of the inverter used, leaks, etc. We cannot accept responsibility for product performance, reliability, or defect, which may arise.

5. We cannot accept responsibility for intellectual property of a third party, which may arise through the application of our product to your assembly with exception to those issues relating directly to the structure or method of manufacturing of our product.

6. Optrex will not be held responsible for any quality guarantee issue for defect products judged as Optrex-origin longer than 2 (two) years from Optrex production or 1(one) year from Optrex, Optrex America, Optrex Europe, Display LC delivery which ever comes later.