SDT022ATFT Displaytech, SDT022ATFT Datasheet

TFT Displays & Accessories 2.2in TFT

SDT022ATFT

Manufacturer Part Number
SDT022ATFT
Description
TFT Displays & Accessories 2.2in TFT
Manufacturer
Displaytech
Datasheet

Specifications of SDT022ATFT

Pixel Density
240 x 320
Module Size (w X H X T)
40.54 mm x 56.45 mm x 3 mm
Attached Touch Screen
No
Diagonal
2.2 in
Interface
Parallel, RGB
Interface Type
Parallel
Maximum Operating Temperature
+ 70 C
Minimum Operating Temperature
- 20 C
Operating Current
45 mA
Operating Temperature Range
- 20 C to + 70 C
Product
Displays
Supply Voltage
2.8 V
Touch Panel
No Touch Panel
Viewing Area (w X H)
36.04 mm x 46.72 mm
Lead Free Status / Rohs Status
 Details
Displaytech Ltd
Contents in this document are subject to change without notice. No part of this document
may be reproduced or transmitted in any form or by any means, electronic or mechanical, for
any purpose, without the express written permission of Displaytech Ltd.
Product: 2.2” TFT Display Module (240RGBx320DOTS)
Displaytech Ltd.
Product Specification
LCD MODULE
Website:
LCD Module
www.displaytech-us.com
SDT022TFT
Version: 2.1
6 November 2008.
P1 of 10

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SDT022ATFT Summary of contents

Page 1

... Product: 2.2” TFT Display Module (240RGBx320DOTS) Contents in this document are subject to change without notice. No part of this document may be reproduced or transmitted in any form or by any means, electronic or mechanical, for any purpose, without the express written permission of Displaytech Ltd. LCD MODULE SDT022TFT Website: www ...

Page 2

... Displaytech Ltd REVISION RECORD VERSION 1.0 Initial revision 2.0 Data updated on: General specifications, Interface description, Electrical characteristics, Optical characteristics, and Backlight spec 2.1 Corrected the lifetime info on page 4 SDT022TFT LCD MODULE CHANGES Version: 2 DATE 9 January 2008 11 April 2008 6 November 2008 ...

Page 3

... Displaytech Ltd Table of Content 1. INTRODUCTION -------------------------------------------------------------------- 2.GENERAL SPECIFICATIONS---------------------------------------------------- 3. MECHANICAL DRAWING ------------------------------------------------------ 4. INTERFACE DESCRIPTION ----------------------------------------------------- 5. ABSOLUTE MAXIMUM RATINGS -------------------------------------------- 6. ELECTRICAL CHARACTERISTICS ------------------------------------------ 7. DISPLAY CONTROLLER/POWER SUPPLY TIMING --------------------- 8. OPERATIONAL EMC REQUIREMENTS ------------------------------------- 9. OPTICAL CHARACTERISTICS ------------------------------------------------- 10. BACKLIGHT SPECIFICATION ------------------------------------------------ 11. SAFETY PRECAUTION --------------------------------------------------------- LCD MODULE SDT022TFT Version: 2 Page 4 Page 4 Page 5 Page 6 Page 7 Page 7 Page 7 Page 8 ...

Page 4

... Displaytech Ltd 1. Introduction SDT022TFT is a display module that contains a TFT display with a 320 * 240 RGB resolution. The driver used for this project is the Samsung S6D0139 or compatible and can display 262K colors. The driver is mounted on the glass and the interconnection via FPC including components to drive the display module ...

Page 5

... Displaytech Ltd 3. Mechanical Drawing SDT022TFT LCD MODULE Version: 2 ...

Page 6

... Displaytech Ltd 4. Interface Description Pin no Symbol Level 1 GND 0V 2 VCI 2.8V 3 VDD3 2.8V 4 MTPD --- 5 MTPG --- 6~9 IM0~IM3 H/L 10 MDP --- 11 MDN --- 12 MSP --- 13 MSN --- 14~31 DB17~DB0 H/L 32 RDB H/L 33 WRB H H/L 35 CSB H/L 36 FLM H/L 37 RESET H/L 38 GND 0V 39 LEDA - 40 LEDK1 - 41 KEDK2 - 42 LEDK3 ...

Page 7

... Displaytech Ltd 5. Absolute Maximum Ratings Item Supply voltage range Input voltage range Operating Ambient Temperature Operating Ambient Humidity Storage Temperature Storage Humidity 6. Electrical Characteristics DC Characteristics Item Power supply to I/O Power supply to internal reference Input current Input voltage “H” Input voltage “L” ...

Page 8

... Displaytech Ltd 8. Operational EMC Requirements The operational EMC immunity requirements and emission limits for DISPLAYTECH modules are provided in table 1: EMC specification for operational modules. Table 1. EMC specification for operational modules REFERENCE EMC phenomena standard Electromagnetic IEC 61000-4-3 field EFT/Burst IEC 61000-4-4 ...

Page 9

... Displaytech Ltd Note 1: Contrast Ratio = Average Surface Luminance with all white pixels (P Average Surface Luminance with all black pixels (P Note 2: Surface luminance is the LCD surface from the surface with all pixels displaying white Average Surface Luminance with all white pixels (P Note 3: The uniformity in surface luminance, δ WHITE is determined by measuring luminance at each test position 1 through 5, and then dividing the maximum luminance of 5 points luminance by minimum luminance of 5 points luminance. δ ...

Page 10

... Displaytech Ltd 10. Backlight Specification ITEM COLOR CHROMATICITY COORDINATE AVERAGE LUMINOUS INTENSITY (LV) NO.OF LED SMT FORWARD VOLTAGE (VF) 11. Safety Precaution Handling precautions: This device is susceptible to Electro-Static Discharge (ESD) damage. Observe Anti-Static precautions. • Power supply precautions: Identify and, at all times, observe absolute maximum ratings for both logic and LC • ...

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