PT322435B-TLMWD-EH27 P-TEC | Alldatasheet
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MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 2 1. Table of Contents No. Contents Page
1 Table of Contents 2
2 Record of Revisions 3
3 Module Numbering System 4
4 Application 5
5 Features 5
6 General Specifications 5
7 Absolute Maximum Ratings 6
8 Electrical Characteristics 7
9 Block Diagram 9
10 Input / Output Terminals Pin Assignment 10
11 Interface Timing 13
12 Instruction Description 17
13 Optical Characteristics 18
14 Reliability Test 21
15 Packaging 22
16 Precautions 23
17 Outline Drawing 24
18 Definition of Labels 25
19 Incoming Inspection Standards 27
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 3 2. Record of Revisions Rev. Comments Page Date
1 Preliminary Specification was first issued All 5/21’09
2 Modify 17. Outline Drawing 24 6/30’09
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 4 3. Module Numbering System
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 5 4. Application This specification is applied to the 3.5 inch QVGA supported TFT-LCD module, and can display 262k colors. The module is designed for PMP, GPS, DMB, other electronic products which require flat panel display of digital signal interface. 5. Features - QVGA (320×240 pixels) resolution. - Digital 24 bit parallel RGB - Serial Peripheral Interface (SPI). - Line inversion mode with stripe type. - On-chip voltage generator - SYNC mode is supported for digital RGB input data format. 6. General Specifications Item Specifications Unit Screen Size 3.5 (Diagonal) inch Display Format 320RGB(H)×240(V) dot Active Area 70.08(H)×52.56(V) mm Dot Pitch 0.073(H)×0.219(V) mm Pixel Configuration RGB Vertical Stripe - Display Mode TN Type Transmissive Mode Normally White Surface Treatment Anti-Glare and Hard Coating(3H) - Viewing Direction
6 O’clock
(The Gray Inversion will appear at this direction) - Outline Dimension 76.9(W)×63.9(H)×3.3(D) mm DC to DC circuit Build-in - Weight (32.5) g RoHS Compliance P-tec certifies this product to be in compliance with European Union Directive 2002/95/EC on the restriction of certain hazardous substances in electrical and electronic equipment.
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 6 7. Absolute Maximum Ratings
7.1 Absolute Ratings of Environment
Item Symbol Value Unit Note Min. Max. Storage Temperature TST -30 +80 °C (1) Operating Ambient Temperature TOP -20 +70 °C (1) Note (1) Temperature and relative humidity range are shown in the figure below. (a) 90%RH Max. (Ta≦40°C). (b) Wet-bulb temperature should be 39°C Max. (Ta>40°C). (c) No condensation.
7.2 Electrical Absolute Ratings
7.2.1 TFT-LCD Module
(Ta=25±2°C, GND=VSS=0V) Item Symbol Value Unit Note Min. Max. Digital Power Supply V oltage VCC VSS-0.3 5.0 V -
7.2.2 Backlight Unit
(Ta=25±2°C) Item Symbol Value Unit Note Min. Max. Forward current If - (50) mA (1) Reverse voltage VR - (25) V (1) Note (1) Permanent damage to the device may occur if maximum values are exceeded or reverse voltage is loaded.
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 7 8. Electrical Characteristics
8.1 TFT-LCD Module
(Ta=25±2°C) Item Symbol Value Unit Note Min. Typ. Max. Power Supply V oltage VCC 2.5 3.3 3.6 V - Power Supply Current ICC - 15.6 22.0 mA (1) Input High Threshold V oltage VIH 0.8VCC - VCC V - Input Low Threshold V oltage VIL 0 - 0.2VCC V - Power Consumption PL - 51.48 72.6 mW (1) VSYNC Frequency FV - 60 90 Hz - HSYNC Frequency FH - 15.72 22.35 KHz - DCLK Frequency DCLK - 6.5 10 MHz - Note (1) The specified power consumption is under the conditions at VCC=3.3V , FV=60Hz, whereas a power dissipation check pattern below is displayed. Active Area Black Pattern / 0 Gray
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 8
8.2 Backlight Unit
(Ta=25±2°C) Item Symbol Value Unit Note Min. Typ. Max. LED V oltage VL - (16.5) - V (1) LED Current IL - (40) - mA (1) Power Consumption PBL - (660) - mW (1) LED Life Time(25℃) - 10000 30000 - hr (2) Note (1) The driving design of backlight unit is dependent on serial consideration of 5S2P LEDs. Note (2)LED life time is defined as under 25±2℃, when the average brighten decrease to 50% of original brightness
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 9 9. Block Diagram TFT-LCD Module with Backlight Unit TFT-LCD PANEL (320RGB*240) DC/DC T-CON VLEDA VLEDK CSB SCL SDI D00~D07 D10~D17 D20~D27 HSYNC VSYNC DOTCLK VCC GND DRIVER IC LCMFPC
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 10 10. Input / Output Terminals Pin Assignment
10.1 TFT-LCD Module (CVILUX CF25601D0R0-05)
Pin No. Symbol I/O Description
1 LED_K I LED_cathode
2 LED_K I LED_cathode
3 LED_A I LED_anode
4 LED_A I LED_anode
5 GND I Ground
6 NC I No connection
7 NC I No connection
8 NC I No connection
9 NC I No connection
10 GND I Ground
11 NC I No connection
12 NC I No connection
13 NC I No connection
14 RESET I Reset
15 CSB I CHIP SELECT
16 SCL I Serial Clock
17 SDI I Serial Data
18 D20 I Blue data(LSB)
19 D21 I Blue data
20 D22 I Blue data
21 D23 I Blue data
22 D24 I Blue data
23 D25 I Blue data
24 D26 I Blue data
25 D27 I Blue data(MSB)
26 D10 I Green data(LSB)
27 D11 I Green data
28 D12 I Green data
29 D13 I Green data
30 D14 I Green data
31 D15 I Green data
32 D16 I Green data
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 11 Pin No. Symbol I/O Description
33 D17 I Green data(MSB)
34 D00 I Red data(LSB)
35 D01 I Red data
36 D02 I Red data
37 D03 I Red data
38 D04 I Red data
39 D05 I Red data
40 D06 I Red data
41 D07 I Red data(MSB)
42 HSYNC I Horizontal synchronous signal
43 VSYNC I Vertical synchronous signal
44 DOTCLK I Data Colck
45 NC I No connection
46 NC I No connection
47 VCC I Vdigital
48 VCC I Vdigital
49 NC I No connection
50 NC I No connection
51 NC I No connection
52 NC I No connection
53 NC I No connection
54 NC I No connection
55 NC I No connection
56 NC I No connection
57 NC I No connection
58 NC I No connection
59 GND I Ground
60 GND I Ground
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 12
10.2 Color Data Input Assignment
The brightness of each primary color(red, green and blue) is based on the 8 bit gray scale data input for the color. The higher the binary input, the brighter the color. The table provides the assignment of color versus data input. Color Data Signal Red Green Blue D07 D06 D05 D04 D03 D02 D01 D00 D17 D16 D15 D14 D13 D12 D11 D10 D27 D26 D25 D24 D23 D22 D21 D20 Basic Colors Black 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Green 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 Blue 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Cyan 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Magenta 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 Yellow 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 White 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 Gray Scale Of RED Red(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(1) 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(2) 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(253) 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(254) 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Red(255) 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Gray Scale Of Green Green(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Green(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 Green(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 0 0 0 0 0 0 0 0 Green(253) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 0 0 0 0 0 0 0 0 Green(254) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 0 Green(255) 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1 0 0 0 0 0 0 0 0 Gray Scale Of Blue Blue(0) / Dark 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 Blue(1) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 Blue(2) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 0 Blue(253) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 0 1 Blue(254) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 0 Blue(255) 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 13 11. Interface Timing
11.1 Input Signal Characteristics
11.1.1 Digital Parallel RGB Interface (960×240 resolution)
11.1.2 SPI Interface
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 14
11.2 Waveform
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 15
11.2.2 SPI
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 16
11.3 Power On / Off Sequence
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 17 12. Instruction Description SPI Command Table
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 18 13. Optical Characteristics The optical characteristics should be measured in a dark environment (≦ 1 lux) or equivalent state with the methods shown in Note (4). Item Symbol Conditions Min. Typ. Max. Unit Note Contrast Ratio CR x=0, Y =0 Viewing Normal Angle 300 (450) - - (2) Response Time TR+TF - 50 - ms (3) Luminance(Center) Y 700 (800) - cd/m2 (4) Brightness uniformity BUNI 75 (80) - ％ (5) Color Chromaticity Red Rx 0.562 0.612 0.662 - (1),(4) Ry 0.303 0.353 0.403 - Green Gx 0.268 0.318 0.368 - Gy 0.525 0.575 0.625 - Blue Bx 0.088 0.138 0.188 - By 0.050 0.100 0.150 - White Wx 0.265 0.315 0.365 - Wy 0.311 0.361 0.411 - Viewing Angle Horizontal x+ CR10 55 (70) - deg. x- 55 (70) - Vertical Y+ 40 (55) - Y- 50 (70) -
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 19 Note (1) Definition of Viewing Angle (x, y): Note (2) Definition of Contrast Ratio (CR): Note (3) Definition of Response Time (TR, TF): 12 o’clock direction y+ = 90º 6 o’clock y- = 90º x x y- y Normal x = y = 0º X+ = 90º X- = 90º 100% 90% 10% White Black White Time TF Optical Response TR
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 20 Note (4) Measurement Set-Up: The LCD module should be stabilized at a given temperature for 30 minutes to avoid abrupt temperature change during measuring. In order to stabilize the luminance, the measurement should be executed after lighting Backlight for 30 minutes in a windless room. Note (5) Definition of brightness uniformity Brightness uniformity=(Min Luminance of 9 points)/(Max Luminance of 9 points)×100% Photometer (TOPCON BM-7 Fast) Field of View = 1º 500 mm LCD Module LCD Panel Center of the Screen Light Shield Room (Ambient Luminance < 1 lux)
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 21 14. Reliability Test No. Test Items Test Condition Remark
1 High Temperature Storage Test Ta= 80℃ 240 hours -
2 Low Temperature Storage Test Ta= -30℃ 240 hours -
3 High Temperature Operation Test Ta= 70℃ 240 hours -
4 Low Temperature Operation Test Ta= -20℃ 240 hours -
5 High Temperature and High
Humidity Operation Test Ta=60℃ 90%RH 240 hours -
6 Electro Static Discharge Test
(non-operating) -Panel Surface/Top Case : 150pF, 330Ω Air: ±15kV, Contact: ±8kV
7 Mechanical Shock Test
(non-operating) Half sine wave, 100G, 6ms 3 times shock of each six surfaces
8 Vibration Test
(non-operating) Sine wave, 10 ~ 55 ~ 10Hz, 3 axis, 2 hours/axis -
9 Thermal Shock Test
(non-operating) -20℃(30min) ~ 70℃(30min),100 cycles -
10 Drop Test(with Carton) Height: 80cm
1 corner, 3 edges, 6 surfaces -
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 22 15. Packaging
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 23 16. Precautions
16.1 Assembly and Handling Precautions
(1) Do not apply rough force such as bending or twisting to the module during assembly. (2) It’s recommended to assemble or to install a module into the user’s system in clean working areas. The dust and oil may cause electrical short or worsen the polarizer. (3) Don’t apply pressure or impulse to the module to prevent the damage of LCD panel and Backlight. (4) Always follow the correct power-on sequence when the LCD module is turned on. This can prevent the damage and latch-up of the CMOS LSI chips. (5) Do not plug in or pull out the I/F connector while the module is in operation. (6) Do not disassemble the module. (7) Use a soft dry cloth without chemicals for cleaning, because the surface of polarizer is very soft and easily scratched. (8) Moisture can easily penetrate into LCD module and may cause the damage during operation. (9) High temperature or humidity may deteriorate the performance of LCD module. Please store LCD module in the specified storage conditions. (10) When ambient temperature is lower than 10ºC, the display quality might be reduced. For example, the response time will become slow.
16.2 Safety Precautions
(1) If the liquid crystal material leaks from the panel, it should be kept away from the eyes or mouth. In case of contact with hands, skin or clothes, it has to be washed away thoroughly with soap. (2) After the module’s end of life, it is not harmful in case of normal operation and storage.
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 24 17.Outline Drawing
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 25 18.Definition of Labels The bar code nameplate is pasted on each module as illustration, and its definitions are as following explanation. (a) Module Name: PT322435B-TLMWD-EH27 (b) Serial ID: A B C D E F G H I J K L M Serial No. Revision Code Factory Code Manufactured Date Screen Size Serial ID includes the information as below: (a) Screen size (Diagonal): Inch Code (ABCD) 3.5” → 0350 10.4” → 1040 (b) Manufactured Date: Year, Month, Day (EFG) Year (E) Year 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 Mark 0 1 2 3 4 5 6 7 8 9 PT322435B-TLMWD-EH27
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 26 Month (F) Mark 1 2 3 4 5 6 7 8 9 A B C Day (G) Day 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 Mark 1 2 3 4 5 6 7 8 9 A B C D E F G Day 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 Mark H I J K L M N O P Q R S T U V (c) Factory Code (H): For P-TEC internal use. (d) Revision Code (I): Cover all the change, for example: 1: Rev.1, 2: Rev.2, 3: Rev.3…etc. (e) Serial No. (JKLM): Manufacturing sequence of product, for example: 0001~9999.
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 27 19. Incoming Inspection Standards
19.1 The environmental condition of inspection
The environmental condition and visual inspection shall be conducted as below. (1) Ambient temperature 25 ± 5℃ (2) Humidity: 60 ± 5% RH (3) Viewing distance is approximately 35 ~ 40 cm (4) Viewing angle is normal to the LCD panel as Fig _1(10°) (5) Ambient Illumination: 300 ~ 500 Lux for external appearance inspection
19.2 The defects classify of AQL as following:
Major 0.65% It is defect that is likely to result in failure or to reduce materially the usability of the intended function. Minor 1.5% It is a defect that will not result in functioning problem with deviation classified.
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 28
19.3 Inspection Parameters
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 29
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 30 Note1. Distance between point defect distance should be large than 5 mm. Note2. W L Note3. D：Diameter D=(a+b)/2 Note4. Bright dot is defined through 6% transmission ND Filter as following. Note5. ADJACENT DOT
MODEL NO. PAGE PT322435B-TLMWD-EH27 SPEC SAMPLE 31 Note6. Note7. A area : Without any defect point effect on normal operation. B area : None-specify 19.4. Handling of LCM (1)Don't give external shock. (2)Don't apply excessive force on the surface. (3)Liquid in LCD is hazardous substance. Must not lick and swallow. when the liquid is attach to your hand, skin, cloth etc. Wash it out thoroughly and immediately. (4)Don't operate it above the absolute maximum rating. (5)Don't disassemble the LCM. B:BM A:AA