RFJ350W-AWH-DNN - 3.5 TFT LCD Module - Raystar
RFJ350W-AWH-DNN - 3.5 TFT LCD Module - Raystar
  • General Specs
  • Interface Pin Function
  • Contour Drawing
  • Absolute Maximum Ratings
  • Electrical Characteristics
Item Dimension Unit
Size 3.5 inch
Dot Matrix (Resolution) 240 × RGB × 320 (TFT) dots
Module Dimension 61.8(W) × 88.5(H) × 4.71(D) mm
View Area 55.28 × 73.04 mm
Active Area 53.28 × 71.04 mm
LCD Type TFT, Normally Black, Transmissive
View Direction IPS, Wide View
Aspect Ratio Portrait
Backlight Type LED, Normally White
Control-Board No
Driver IC HX8347-A Or Equal
Interface MCU 8/16/18-bit
Touch Panel Without Touch Screen
Surface Anti-Glare
Brightness 1000 cd/㎡
Frame Through Hole No
Operating Temperature -30~80 °C
Storage Temperature -30~80 °C
TFT Series Standard TFT LCD, Wide View TFT LCD, Wide Temperature TFT

LCM PIN Definition

NO Symbol Function I/O
1 LEDK Cathode of LED backlight P
2 LEDA Anode of LED backlight. P
3 IM0 Note 1 I
4 IM1 Note 1 I
5 IM2 Note 1 I
6 NRESET System reset pin. I
7 NC(VS) No Connection (Vrtical Sync signal option) I
8 NC(HS) No Connection (Horizontal Sync signal option) I
9 NC(DCLK) No Connection (Pixel clock signal option) I
10 NC(DE) No Connection (Data Enable option) I
11-28 DB17-0 Data bus I/O
29 SDI Serial data input/output bi-direction pin I/O
30 NRD_E Read strobe signal. Read out data when RDX is Low. I
31 NWR_RNW Write data when WRX is Low. I
32 DNC_SCL Register select I
33 NCS Chip select signal I
34 IOVCC Power supply P
35 VCI Power supply P
36 GND Ground P
37 NC No Connection  
38 NC No Connection  
39 NC No Connection  
40 NC No Connection  

LCM PIN Definition

IM2 IM1 IM0 Interface mode DB pins
0 0 0 16-bit bus interface,
80-system,65K-Color
D17-D16: Unused
D15-D0: Data
0 0 1 16-bit bus interface,
80-system,262K-Color
D17-D16: Unused
D15-D0: Data
0 1 0 18-bit bus interface,
80-system,262K-Color
D17-D0: Data
0 1 1 8-bit bus interface,
80-system,262K-Color
D17-D8: Unused
D7-D0: Data
1 0 0 16-bit bus interface,
80-system,262K-Color
D17-D16: Unused
D15-D0: Data
1 0 1 18-bit bus interface,
80-system,262K-Color
D17-D0: Data

Raystar - RFJ350W-AWH-DNN 3.5 TFT LCD Module

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

Operating conditions

Item Symbol Condition Min Typ Max Unit
Supply Voltage for digital IOVCC 1.65 3.3 V
Supply Voltage for analog VCI 2.3 3.3 V
Power Supply for Current ICC IOVCC=VCI
=VCC=3.28V
10 mA

Backlight driving conditions

Parameter Symbol Min Typ Max Unit
LED current 270 mA
LED voltage LEDA 8.1 9.6 10.8 V
LED Life Time 50000 Hr
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