powertip ph128128t-040-l02q tft-display distributed by ... · 9 d3 10 d5 11 d7 12 ... iso 9001...

PH128128T-040-L02Q

1.4” TFT - 128x128 - MCU

Version: 8.0Date: 19.08.2015

Note: This specification is subject to change without prior notice

SPECIFICATION

w w w . d a t a - m o d u l . c o m

TECH. CORP.

SPECIFICATIONS

CUSTOMER : PTC

SAMPLE CODE : SH128128T-040-L02Q

MASS PRODUCTION CODE : PH128128T-040-L02Q

SAMPLE VERSION : 02

SPECIFICATIONS EDITION : 008

DRAWING NO. (Ver.) : JLMD-PH128128T-040-L02Q_002

PACKAGING NO. (Ver.) : JPKG-PH128128T-040-L02Q_001

Customer Approved

Date:

Approved Checked Designer

閆偉劉進張斌

□ Preliminary specification for design input

■ Specification for sample approval

POWERTIP TECH. CORP. Headquarters: No.8, 6th Road, Taichung Industrial Park,

Taichung, Taiwan

台中市 407工業區六路 8號

TEL: 886-4-2355-8168

FAX: 886-4-2355-8166

E-mail: [email protected]

Http://www.powertip.com.tw

NO.PT-A-005-8

mailto:[email protected]

http://www.powertip.com.tw

rd11

日期印章 (藍)

PH128128T-040-L02Q Page2 SAMPLE Ver.02 SPEC Edi.008

History of Version

Date Ver. Edi. Description Page Design by

03/04/2011 01 001 New Drawing - WUZHIJUN

05/26/2011 01 002 New Sample - WUZHIJUN

06/09/2011 01 003 Add The Tape Of LCM - WUZHIJUN

02/13/2012 01 004 Amend The Interface Pin Description 10 WUZHIJUN

04/19/2013 01 005 Modify Average Brightness 6 趙冬冬

04/07/2014 01 006 Modify Viewing Angle 6 劉進

01/15/2015 02 007 Modify Backlight condition - 張斌

08/17/2015 02 008 Add The Backlight Life Time

Modify Interface Pin Description 8

10,11 張斌

Total: 26 Pages

PH128128T-040-L02Q Page3 SAMPLE Ver.02

SPEC Edi.008

Contents 1. SPECIFICATIONS 1.1 Features 1.2 Mechanical Specifications 1.3 Absolute Maximum Ratings 1.4 DC Electrical Characteristics 1.5 Optical Characteristics 1.6 Backlight Characteristics

2. MODULE STRUCTURE 2.1 Counter Drawing 2.2 Interface Pin Description 2.3 Timing Characteristics

3. QUALITY ASSURANCE SYSTEM 3.1 Quality Assurance Flow Chart 3.2 Inspection Specification

4. RELIABILITY TEST 4.1 Reliability Test Condition

5. PRECAUTION RELATING PRODUCT HANDLING 5.1 Safety 5.2 Handling 5.3 Storage 5.4 Terms of Warranty

Appendix： LCM Drawing Packaging


SPEC Edi.008

1. SPECIFICATIONS

1.1 Features Main LCD Panel

Item Standard Value

Display Type 128(R、G、B) * 128 Dots

LCD Type Normally white TN, Transmissive type

Screen size(inch) 1.4’’ inch

Viewing Direction 12 O’clock

Color configuration R.G.B. vertical stripe

Interface 8Bits data bus

(8080 MCU Parallel System interface) Other(controller / driver

IC) Sitronix: ST7715R

ROHS THIS PRODUCT CONFORMS THE ROHS OF PTC

Detail information please refer web site : http://www.powertip.com.tw/news.php?area_id_view=1085560481/

1.2 Mechanical Specifications

Item Standard Value Unit

Outline Dimension 31.1 (W)*36.9 (L) *2.85(H) mm

TFT LCD Panel Item Standard Value Unit

Viewing Area 26.5 (W) *27.5 (L) mm

Active Area 25.5 (W) * 26.5 (L) mm

Note : For detailed information please refer to LCM drawing.

http://www.powertip.com.tw/news.php?area_id_view=1085560481/


SPEC Edi.008

1.3 Absolute Maximum Ratings

Module Item Symbol Condition Min. Max. Unit

Supply Voltage VDD - -0.3 +4.8 V

Supply Voltage(Logic) VDDI - -0.3 +4.6 V

Supply Voltage（Digital） VCC - -0.3 +1.95 V

Driver supply voltage VGH-VGL - -0.3 +30 V

Logic input voltage range VIN - -0.3 VDDI+0.3 V

Logic output voltage range VO -0.3 VDDI+0.3

Operating Temperature TOP - -20 +70 °C

Storage Temperature TST - -30 +80 °C

Storage Humidity HD ≦Ta 60 °C 0 90 %RH

1.4 DC Electrical Characteristics

Module GND = 0V, Ta = 25°C Item Symbol Condition Min. Typ. Max. Unit

System voltage VDD - 2.7 3.0 3.3 V

Interface operation voltage VDDI - 1.65 1.8 3.7

Logic-high input voltage VIH - 0.7VDDI - VDDI V

Logic-low input voltage VIL - VSS - 0.3VDDI V

Logic-high output voltage VOH IOH=-1.0mA 0.8VDDI - VDDI V

Logic-low output voltage VOL IOL=+1.0mA VSS - 0.2VDDI V

Supply Current IDD VDD=3.0V - 0.80 1.20 mA

PH128128T-040-L02Q Page6 SAMPLE Ver.02 SPEC Edi.008

1.5 Optical Characteristics TFT LCD Panel VDD =3.0V, Ta=25°C

Item Symbol Condition Min. Typ. Max. unit

Response time Tr + Tf - - 30 45 ms Note2

Viewing angle

Top θY+

CR≥10

- 45 -

Deg. Note4 Bottom θY- - 15 -

Left θX- - 45 - Right θX+ - 45 -

Contrast ratio CR

-

150 200 - - Note3

Color of CIE Coordinate (With B/L)

White X 0.25 0.30 0.35

- Note1

Y 0.27 0.32 0.37

Red X 0.55 0.60 0.65 Y 0.27 0.32 0.37

Green X 0.29 0.34 0.39 Y 0.55 0.60 0.65

Blue X 0.10 0.15 0.20 Y 0.04 0.09 0.14

Average Brightness Pattern=white display

(With B/L) IV IF=20mA 210 260 - cd/m2 Note1

Uniformity (With B/L) △B IF=20mA 80 - - % Note1

Note1: 1：△B= B(min) / B(max) × 100%. 2：Measurement Condition for Optical Characteristics:

a：Environment: 25℃±5℃ / 60±20%R.H, no wind, dark room below 10 Lux at typical lamp current and typical operating frequency.

b：Measurement Distance: 500 ± 50 ㎜, (θ= 0°). c：Equipment: TOPCON BM-7 fast, (field 1°), after 10 minutes operation. d：The uncertainty of the C.I.E coordinate measurement ±0.01, Average Brightness ± 4%.

1 2 3

6 5 4

7 8 9

VIEW AREA

LCM

θ θ

Colorimeter=BM-7 fast

500㎜


SPEC Edi.008

Note2: Definition of response time: The output signals of photo detector are measured when the input signals are changed from “black” to “white”(falling time) and from “white” to “black”(rising time),

respectively. The response time is defined as the time interval between the 10% and 90% of Amplitudes.

Refer to figure as below:

100%90%

10%0%

Signal (R

elative value)

"Black"

Tr Tf

"White" "White"

Note3: Definition of contrast ratio: Contrast ratio is calculated with the following formula Photo detector output when LCD is at “White” state Contrast ratio (CR) = Photo detector output when LCD is at “Black” state

Note4: Definition of viewing angle: Refer to figure as below:

θ X - = 90 °

θ Y - = 90 °

X -

Y -

θ Y + = 90 °

θ X + = 90 °

X +

θ Y - θ Y +

θ X -θ X +

Y +

θ X = θ Y = 0°

Φ

Φ = 0 °6 H

Φ = 270 °

Φ = 90 °

Φ = 180 °12H


SPEC Edi.008

1.6 Backlight Characteristics Maximum Ratings

Item Symbol Conditions Min. Max. Unit

Forward Current IF Ta =25℃ - 30 mA

Reverse Voltage VR Ta =25℃ - 5.0 V

Power Dissipation PD Ta =25℃ - 90 mW Electrical / Optical Characteristics

Item Symbol Conditions Min. Typ. Max. Unit

Forward Voltage VF IF= 20mA 2.8 3.2 3.6 V

Average Brightness (without LCD)

IV IF= 20mA 4000 5000 - cd/m2

Color of CIE Coordinate (without LCD)

X IF= 20mA

0.270 0.300 0.330 -

Y 0.270 0.300 0.330

Color White

Internal Circuit Diagram

Other Description

Item Conditions Description

Life Time Ta =25℃ IF= 20mA

20000 hrs


SPEC Edi.008

2. MODULE STRUCTURE

2.1 Counter Drawing 2.1.1 LCM Mechanical Diagram

* See Appendix

2.1.2 Block Diagram


SPEC Edi.008

2.2 Interface Pin Description

Pin NO Symbol Function

1 LED+ Backlight LED anode input pin.

2 LED- Backlight LED cathode input pin.

3 GND System ground

4 VDD Power supply for analog, digital system and booster circuit.

5 VDD

6 RD Read enable in 8080 MCU parallel interface.

7 RS Display data/command selection pin in MCU interface. RS =’1’: display data or parameter. RS =’0’: command data.

8 D1

D[7:0] are used as MCU parallel interface data bus. 9 D3

10 D5

11 D7

12 RST This signal will reset the device and it must be applied to properly initialize the chip. Signal is active low.

13 /CS Chip selection pin, Low enable

14 D6

D[7:0] are used as MCU parallel interface data bus. 15 D4

16 D2

17 D0

18 WR Write enable in MCU parallel interface.

19 GND System ground

20 GND

21 VDDI Power supply for I/O system.

22 AVCL A power supply pin for generating GVCL.Connect a capacitor for stabilization.


SPEC Edi.008

2.2.1 Application Notes


SPEC Edi.008

2.2.2 Refer Initial code void Initial_(void) { WriteCOM(0x00,0x11); WriteDAT(0x00,0xFF); Delay5m(); //--------------------------ST7715R Frame rate------------------------------------// WriteCOM(0x00,0xb1); //Frame rate 80Hz WriteDAT(0x00,0x02); WriteDAT(0x00,0x35); WriteDAT(0x00,0x36); WriteCOM(0x00,0xb2); //Frame rate 80Hz WriteDAT(0x00,0x02); WriteDAT(0x00,0x35); WriteDAT(0x00,0x36); WriteCOM(0x00,0xb3); //Frame rate 80Hz WriteDAT(0x00,0x02); WriteDAT(0x00,0x35); WriteDAT(0x00,0x36); WriteDAT(0x00,0x02); WriteDAT(0x00,0x35); WriteDAT(0x00,0x36); //----------------------------End ST7715R Frame rate----------------------------// WriteCOM(0x00,0xb4); //Column inversion WriteDAT(0x00,0x07); //---------------------------ST7715R Power Sequence--------------------------// WriteCOM(0x00,0xc0); WriteDAT(0x00,0xa2); WriteDAT(0x00,0x02); WriteDAT(0x00,0x84);


SPEC Edi.008

WriteCOM(0x00,0xc1); WriteDAT(0x00,0xc5); WriteCOM(0x00,0xc2); WriteDAT(0x00,0x0a); WriteDAT(0x00,0x00); WriteCOM(0x00,0xc3); WriteDAT(0x00,0x8a); WriteDAT(0x00,0x2a); WriteCOM(0x00,0xc4); WriteDAT(0x00,0x8a); WriteDAT(0x00,0xee); //------------------------End ST7715R Power Sequence--------------------------// WriteCOM(0x00,0xc5); WriteDAT(0x00,0x03); WriteCOM(0x00,0x36); WriteDAT(0x00,0xC0); //------------------------ST7715R Gamma Sequence-------------------------------// WriteCOM(0x00,0xe0); WriteDAT(0x00,0x12); WriteDAT(0x00,0x1c); WriteDAT(0x00,0x10); WriteDAT(0x00,0x18); WriteDAT(0x00,0x33); WriteDAT(0x00,0x2c); WriteDAT(0x00,0x25); WriteDAT(0x00,0x28); WriteDAT(0x00,0x28); WriteDAT(0x00,0x27); WriteDAT(0x00,0x2f);


SPEC Edi.008

WriteDAT(0x00,0x3c); WriteDAT(0x00,0x00); WriteDAT(0x00,0x03); WriteDAT(0x00,0x03); WriteDAT(0x00,0x10); WriteCOM(0x00,0xe1); WriteDAT(0x00,0x12); WriteDAT(0x00,0x1c); WriteDAT(0x00,0x10); WriteDAT(0x00,0x18); WriteDAT(0x00,0x2d); WriteDAT(0x00,0x28); WriteDAT(0x00,0x23); WriteDAT(0x00,0x28); WriteDAT(0x00,0x28); WriteDAT(0x00,0x26); WriteDAT(0x00,0x2f); WriteDAT(0x00,0x3d); WriteDAT(0x00,0x00); WriteDAT(0x00,0x03); WriteDAT(0x00,0x03); WriteDAT(0x00,0x10); //---------------------------End ST7715R Gamma Sequence---------------------------// WriteCOM(0x00,0xf0); //Enable test command WriteDAT(0x00,0x10); WriteCOM(0x00,0xf6); //Disable ram power save mode WriteDAT(0x00,0x00); WriteCOM(0x00,0x3a); //65k mode WriteDAT(0x00,0x05); WriteCOM(0x00,0x29); //Display on }


SPEC Edi.008

2.3 Timing Characteristics Parallel interface characteristics: 8-bit bus (8080 series MCU interface)


SPEC Edi.008

3. QUALITY ASSURANCE SYSTEM 3.1 Quality Assurance Flow Chart

Item Customer Sales R&D Q.A Manufactu

ring Product control

Purchase Inventory control

Marketing &

Design

Sample Approval

Pilot Run

& Mass

Product

Ship Out

OK

Request

Info Survey

Inquiry Project evaluation

Project Validation

Quote OK NG

Contract

Design check

Sample test

Verification

Sample approval

NG

NG

Pilot run & Reliability test

Verification

Specification preparation OK

Mass production

Inspection NG OK

Shipment

NG

Ship out

OK


SPEC Edi.008

Item Customer Sales R&D Q.A Manufact

uring Product control

Purchase Inventory

control

Sales Service

Q.A Activity

1. ISO 9001 Maintenance Activities 2. Process improvement proposal 3. Equipment calibration 4. Education And Training Activities 5. Standardization Management

Info Claim

Failure analysis

Corrective action

Tracking

Analysis report


SPEC Edi.008

3.2. Inspection Specification


SPEC Edi.008


SPEC Edi.008

4. RELIABILITY TEST

4.1 Reliability Test Condition (Ver.B01) NO. TEST ITEM TEST CONDITION

1 High Temperature Storage Test

Keep in +80℃ ±2℃ 96 hrs Surrounding temperature, then storage at normal condition 4hrs.

2 Low Temperature Storage Test

Keep in -30℃ ±2℃ 96 hrs Surrounding temperature, then storage at normal condition 4hrs.

3 High Temperature /

High Humidity Storage Test

Keep in +60 ℃ / 90% R.H duration for 96 hrs Surrounding temperature, then storage at normal condition 4hrs. (Excluding the polarizer)

4 Temperature Cycling Storage Test

-30℃ → +25℃ → +80℃ → +25℃ (30mins) (5mins) (30mins) (5mins)

10 Cycle Surrounding temperature, then storage at normal condition 4hrs.

5 ESD Test

Air Discharge: Apply 2 KV with 5 times Discharge for each polarity +/-

Contact Discharge: Apply 250 V with 5 times discharge for each polarity +/-

1. Temperature ambiance : 15℃～35℃ 2. Humidity relative : 30%～60% 3. Energy Storage Capacitance(Cs+Cd) : 150pF±10% 4. Discharge Resistance(Rd) : 330Ω±10% 5. Discharge, mode of operation : Single Discharge (time between successive discharges at least 1 sec) (Tolerance if the output voltage indication : ±5%)

6 Vibration Test (Packaged)

1. Sine wave 10～55 Hz frequency (1 min/sweep) 2. The amplitude of vibration :1.5 mm 3. Each direction (X、Y、Z) duration for 2 Hrs

7 Drop Test (Packaged)

Drop Direction :※1 corner / 3 edges / 6 sides each 1time

Packing Weight (Kg) Drop Height (cm) 0 ~ 45.4 122 45.4 ~ 90.8 76 90.8 ~ 454 61 Over 454 46


SPEC Edi.008

5. PRECAUTION RELATING PRODUCT HANDLING 5.1 SAFETY

5.1.1 If the LCD panel breaks , be careful not to get the liquid crystal to touch your skin. 5.1.2 If the liquid crystal touches your skin or clothes , please wash it off immediately by

using soap and water. 5.2 HANDLING

5.2.1 Avoid any strong mechanical shock which can break the glass. 5.2.2 Avoid static electricity which can damage the CMOS LSI—When working with the

module , be sure to ground your body and any electrical equipment you may be using. 5.2.3 Do not remove the panel or frame from the module.

5.2.4 The polarizing plate of the display is very fragile. So , please handle it very carefully, do not touch , push or rub the exposed polarizing with anything harder than an HB pencil lead (glass , tweezers , etc.)

5.2.5 Do not wipe the polarizing plate with a dry cloth , as it may easily scratch the surface of plate.

5.2.6 Do not touch the display area with bare hands , this will stain the display area. 5.2.7 Do not use ketonics solvent & aromatic solvent. Use with a soft cloth soaked with a

cleaning naphtha solvent. 5.2.8 To control temperature and time of soldering is 320 ± 10°C and 3-5 sec. 5.2.9 To avoid liquid (include organic solvent) stained on LCM

5.3 STORAGE 5.3.1 Store the panel or module in a dark place where the temperature is 25°C ± 5°C

and the humidity is below 65% RH. 5.3.2 Do not place the module near organics solvents or corrosive gases.

5.3.3 Do not crush , shake , or jolt the module. 5.4 TERMS OF WARRANTY 5.4.1 Applicable warrant period

The period is within thirteen months since the date of shipping out under normal using and storage conditions.

5.4.2 Unaccepted responsibility This product has been manufactured to your company’s specification 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 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.

A L L T E C H N O LO G I E S . A L L CO M P E T E N C I E S . O N E S P E C I A L I S T.

w w w . d a t a - m o d u l . c o m

More information and worldwide locations can be found at

DATA MODUL AG

Landsberger Straße 322 DE-80687 Munich Phone: +49-89-56017-0

DATA MODUL WEIKERSHEIM GMBH

Lindenstraße 8 DE-97990 Weikersheim Phone: +49-7934-101-0

powertip ph128128t-040-l02q tft-display distributed by ... · 9 d3 10 d5 11 d7 12 ... iso 9001...

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