3.50 inch 320x240 TFT Display
● Resolution:320*240
● Display Type:TFT/Transmissive/Positive
● Interface Type:24BIT RGB+SPI
● LCM Drive IC:HX8238D
● CTP Drive IC:FT5446DQS
● Surface Luminance:250cd/m²
● Top:-20℃~70℃
● Support Capacitive Touch Panel
BTF035A-AWC$
BTF035A-AWC$ is a 3.5" TFT LCD with 320*240 RGB resolution.
It is a trasmissive Positive type TFT with 24-BIT RGB + SPI Interface.
View angle for TFT is “6H” and brightness is 250 cd/m²
Drive IC used in TFT is HX8238D.
Operating temperature range is from -20℃ ~ +70℃
BTF035A-AWC$ comes with CTP (Capacitive Touch Panel).
● Mechanical Data
1. Module(WxHxT)(mm):76.9*63.9*5.1
2. Active Area(mm):70.08*52.56
3. LED Numbers:6 LEDs
● Interface Pin Function
No
Symbol
Description
1
LEDK
Cathode of LED backlight
2
LEDK
Cathode of LED backlight
3
LEDA
Anode of LED backlight
4
LEDA
Anode of LED backlight
5
NC
No connect
6
NC
No connect
7
NC
No connect
8
RESET
RESET PIN
9
SPENA
Chip select of serial interface
10
SPCLK
Clock pin of serial interface
11
SPDAT
Data input pin of serial interface
12~19
B0~B7
Blue data bus
20~27
G0~G7
Green data bus
28~35
R0~R7
Red data bus
36
HSYNC
Horizontal sync signal ; negative polarity
37
VSYNC
Vertical sync signal ; negative polarity
38
DCLK
Clock signal ; latching data at the falling edge
39
NC
No connect
40
NC
No connect
41
VDD
Power supply
42
VDD
Power supply
43
NC
No connect
44
NC
No connect
45
NC
No connect
46
NC
No connect
47
NC
No connect
48
SEL2
Interface mode select(note)
49
SEL1
50
SEL0
51
NC
No connect
52
DEN
Display enable pin from controller
53
GND
Power ground
54
GND
Power ground
● CTP Pin
|
No |
Symbol |
Description |
|
1 |
VSS |
Ground electrode. |
|
2 |
VDD |
Power supply for analog voltage. |
|
3 |
SCL |
I2C clock input. |
|
4 |
NC |
No connect |
|
5 |
SDA |
I2C data input and output. |
|
6 |
NC |
No connect |
|
7 |
RST |
External Reset, Low is active. |
|
8 |
NC |
No connect |
|
9 |
INT |
Interrupt request to the host, or Wakeup request from the host. |
|
10 |
VSS |
Ground electrode. |
