2.84 inch 240x320 Transflective TFT Display - RFJ02830A-ADW-DNN
 2.84 inch 240x320 Transflective TFT Display - RFJ02830A-ADW-DNN
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size 2.84 inch
Dot Matrix (Resolution) 240 × RGB × 320 (TFT) dots
Module Dimension 53.1(W) × 71.1(H) × 5.35(D) mm
View Area 44.8 × 59 mm
Active Area 43.2 × 57.6 mm
Dot Pitch 0.18 × 0.18 mm
LCD Type TFT, Normally White, Transflective
View Direction 3 o’clock
Gray Scale Inversion Direction 9 o’clock
Aspect Ratio 3:4
Backlight Type LED, Normally White
Control-Board No
Driver IC HX8367-A or equivalent
Interface MCU/SPI/RGB
Touch Panel Without Touch Panel
Surface Glare
Brightness 500 cd/㎡
Frame Through Hole No
Operating Temperature -20~70 °C
Storage Temperature -30~80 °C
TFT Series Standard TFT

LCM PIN Definition

NO Symbol Function I/O
1 IM0 System interface select.
I
2 IM1
3 IM2
4 IM3
5 RESET Reset pin. Setting either pin low initializes the LSI.
Must be reset after power is supplied.
I
6 VSYNC Vertical synchronizing signal in RGB interface. I
7 HSYNC Horizontal synchronizing signal in RGB interface I
8 DOTCLK Data enable signal in RGB interface I
9 ENABLE A data ENABLE signal in RGB I/F mode I
10-27 DB17-DB0 18-bit bi-directional data bus. I/O
28 SDO Serial data output pin in serial bus system interface O
29 SDI Serial data input pin in serial bus system interface.
The data is inputted on the rising edge of the SCL signal.
I
30 RD Read enable pin I80 parallel bus system interface. I
31 WR/SCL (WR)Write enable pin I80 parallel bus system
interface.(SCL)server as serial data clock in serial bus system interface.
I
32 RS Command / parameter or display data selection pin. I
33 CS Chip select signal.Low: chip can be accessed;High:
chip cannot be accessed
I
34 FMARK Tearing effect output. O
35 IOVCC Digital IO Pad power supply. P
36 VCC Analog power supply P
37 VCI Analog power supply. P
38 GND Power ground. P
39 NC No connection -
40 NC No connection -
41 NC No connection -
42 NC No connection -
43 LEDA LED light, anode.  
44 LEDK1 LED light, cathode  
45 LEDK2 LED light, cathode  
46 LEDK3 LED light, cathode  
47 NC No connection  

 2.84 inch 240x320 Transflective TFT LCD Display - RFJ02830A-ADW-DNN

Item Symbol Min Typ Max Unit
Operating Temperature TOP -20 70
Storage Temperature TST -30 80

Operating conditions

Item Symbol Min Typ Max Unit
Supply voltage for logic VCI 2.5 2.8 3.3 V
I/O power supply IOVCC 1.65 1.8 3.3 V
Input current Idd 6.7 10.1 mA
Input voltage 'H' level VIH 0.7IOVCC IOVCC V
Input voltage 'L' level VIL GND 0.3IOVCC V
Output voltage 'H' level VOH 0.8IOVCC IOVCC V
Output voltage 'L' level VOL GND 0.2IOVCC V

LED driving conditions

Parameter Symbol Min Typ Max Unit
LED current   - 480 - mA
LED voltage VBL+ 2.7 3.0 3.4 V
LED Life Time   50,000 - - Hr
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