Difference between revisions of "ITDB02-2.4S"

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Revision as of 06:19, 22 July 2014

Overview

IM140714002 5.jpg

ITDB02-2.4S module is 2.4" SPI TFT LCD with 262K color 320 x 240 resolutions. The controller chip of this LCD module is ILI9341V. Since its interface is SPI, you need 6 Dupont lines (SCK,MISO,MOSI,CS,D/C,RST) to control the LCD module. Moreover, there is an on-board micro SD card slot for multimedia storage and data logging purposes. This 2.4" LCD is a resistive touchscreen as well, so you can detect finger presses anywhere on the screen.

Features

  • Compatible for 3.3/5V operating level
  • Integrated with an micro SD card slot
  • Support IO/PMW to control the backlight
  • Resistive touchscreen

Specification

PCB size 44mm X 74mm X 1.6mm
Power supply 5V DC
Driver IC ILI9341V
Resolution 320*240

Electronic Characteristics

Parameter Min. Typical Max. Unit
Power supply 4.5 5 5.5 VDC
Input voltage VinH (Target Voltage = 3.3V) 3 3.3 3.6 V
Input voltage VinH (Target Voltage = 5V) 4.5 5 5.5 V
Input voltage VinL -0.3 0 0.5 V
Current Consumption - 40 80 mA

Hardware

IM140714002pic1.jpg IM140714002pic2.jpg IM140714002pic3.jpg

Pin Map

Pin Type* Description
VCC P 5V Power supply pin
GND G Ground
SCK I SPI SCK
MISO O SPI MISO
MOSI I SPI MOSI
CS I Chip Select for TFT
D/C I Command or parameter select
RST I RESET signal for TFT
LEDA* I Backlight control pin
SD_CS I Chip Select for SD
T_CS I Chip Select for touch function
T_IRQ O Interrupt output for touch
  • Type: P--Power supply; G--Ground; I--Input; O--Output.
  • LEDA: When LEDA is set as high electronic level, the backlight turns on. When it's set as low electronic level, the backlight turns off.

Instruction