DMT035QVNXNT0-1A

TFT DISPLAY MODULE Product Specification Customer Standard Product Number DMT035QVNXNT0-1A Customer Part Number Customer Approval Date: Internal Approvals Product Mgr Doc. Control Electr. Eng Luo Luo Luo Luo Eric Wan Date: 30/06/17 Date: 30/06/17 Date: 30/06/17 Revision Record Rev. Date Page Chapt. Comment 1.0 26-May-17 All All Initial Release 2.0 30-June-17 9 3.3.1 Improve brightness: Modified Backlight pinout arrangement 16 4.1 Modified Colour Chromaticity values Product No: DMT035QVNXNT0-1A REV.2.0 ©2017 Densitron Technologies Limited. All rights reserved. Proprietary data ECR no. 2 of 28 Table of Contents 1.0 MAIN FEATURES ................................................................................................... 5 2.0 MECHANICAL SPECIFICATION ............................................................................... 6 2.1 Mechanical Characteristics ....................................................................................................................... 6 2.2 Mechanical Drawing ................................................................................................................................. 7 3.0 ELECTRICAL SPECIFICATION .................................................................................. 8 3.1 Absolute Maximum Ratings ..................................................................................................................... 8 3.2 Electrical Characteristics........................................................................................................................... 8 3.3 Interface Pin Assignment ......................................................................................................................... 9 3.3.1 TFT Pin Assignment ................................................................................................................................. 9 3.4 Timing Characteristics ............................................................................................................................ 11 3.4.1 Display Parallel Interface Timing Characteristics (8080 system) .......................................................... 11 3.4.2 Display Serial Interface Timing Characteristics (3-line SPI system)....................................................... 13 3.4.3 Parallel RGB Interface Timing Characteristics ....................................................................................... 14 3.4.4 Reset Timing Characteristics ................................................................................................................. 16 4.0 OPTICAL SPECIFICATION ..................................................................................... 17 4.1 Optical Characteristics............................................................................................................................ 17 4.1.1 Test Method.......................................................................................................................................... 18 5.0 BACKLIGHT SPECIFICATION ................................................................................. 19 5.1 LED Driving Conditions ........................................................................................................................... 19 5.2 LED Circuit .............................................................................................................................................. 19 6.0 QUALITY ASSURANCE SPECIFICATION ................................................................. 20 6.1 Delivery Inspection Standards ................................................................................................................ 20 6.1.1 Inspection Conditions ........................................................................................................................... 20 6.1.2 Environmental Conditions .................................................................................................................... 20 6.1.3 Sampling Conditions ............................................................................................................................. 20 6.1.4 Definition of Area .................................................................................................................................. 21 6.1.5 Basic Principle ....................................................................................................................................... 21 6.1.6 Inspection Criteria ................................................................................................................................. 22 6.1.7 Classification of Defects ........................................................................................................................ 26 6.1.8 Identification / marking criteria ............................................................................................................ 26 Product No: DMT035QVNXNT0-1A REV.2.0 ©2017 Densitron Technologies Limited. All rights reserved. Proprietary data 3 of 28 6.2 Dealing with Customer Complaints ........................................................................................................ 26 6.2.1 Non-conforming analysis ...................................................................................................................... 26 6.2.2 Handling of non-conforming displays ................................................................................................... 26 7.0 RELIABILITY SPECIFICATION ................................................................................ 27 7.1 Reliability Tests ...................................................................................................................................... 27 8.0 HANDLING PRECAUTIONS .................................................................................. 28 Product No: DMT035QVNXNT0-1A REV.2.0 ©2017 Densitron Technologies Limited. All rights reserved. Proprietary data 4 of 28 1.0 Main Features Item Contents Screen Size 3.5” Diagonal Display Format 240 x RGB x 320 Dots N° of Colour 65K/262K Active Area 53.28 mm (H) x 71.04 mm (V) LCD Type TFT Mode IPS Transmissive / Normally Black Viewing Direction Full view Interface 8/16/18-bit DBI Type B (CPU) interface 3-lines SPI +16/18-bit RGB interface; 3-lines SPI Driver IC HX8347A or equivalent Backlight Type LED Operating Temperature -30°C ~ +85°C Storage Temperature -40°C ~ +90°C RoHS compliant Yes Product No: DMT035QVNXNT0-1A REV.2.0 ©2017 Densitron Technologies Limited. All rights reserved. Proprietary data 5 of 28 2.0 Mechanical Specification 2.1 Mechanical Characteristics Item Characteristic Unit Display Format 240 x RGB x 320 Dots Dots Overall Dimensions 63.00 mm (H) x 85.00 mm (V) x 3.0 mm (D) mm Active Area 53.28 mm (H) x 71.04 mm (V) mm pixel Pitch 222 (H) x 222 (V) µm Weight 20 g Product No: DMT035QVNXNT0-1A REV.2.0 ©2017 Densitron Technologies Limited. All rights reserved. Proprietary data 6 of 28 2.2 Mechanical Drawing Product No: DMT035QVNXNT0-1A REV.2.0 ©2017 Densitron Technologies Limited. All rights reserved. Proprietary data 7 of 28 3.0 Electrical Specification 3.1 Absolute Maximum Ratings Item Symbol Power Supply Voltage Condition Min Max Unit Note VCI -0.3 4.0 V Digital Interface Supply Voltage IOVCC -0.3 4.0 V Operating Temperature TOP -30 85 °C 1 Storage Temperature TST -40 90 °C 1,2,3 Note 1. 90 % RH Max for Ta