3.5 inch TN TFT Display Replacement of DLC0350QZR-8
• P/N: DLC-T3.5DDR#1
• Size: 3.5 inch
• Resolution: 320(RGB) x 240
• Interface: SPI/MCU/SPI+RGB
• Display Mode: Transmissive,Normally White
• Active Area:70.08x 52.56mm
• Outline: 76.90 x 63.90 x 3.1mm
• Brightness: 500cd/m²
• Remarks: TN
Accessories：
Resources
3.5 inch TN TFT Display.
This 3.5" TFT LCD offers a crisp 240x320 resolution with a high-brightness 5,00-nit surface brightness. it is not only an replacement of DLC0350QZR-8, but improved brightness soluiton.
Built for projects that don't require touch input, this display simplifies integration while reducing power draw. It supports multipile interfaces for flexible connection to Arduino and other embedded systems.
PIN assignment
|
Pin No. |
Symbol |
Function |
Remark |
|
1~2 |
VDD |
Power supply voltage to the digital circuit |
|
|
3 |
GND |
Ground |
|
|
4 |
VDDIO |
Voltage input pin for logic I/O |
|
|
5 |
GND |
Ground |
|
|
6 |
RESB |
Global reset pin |
|
|
7 |
DC/SDC |
Data or command DC: Parallel Interface SDC: Serial Interface |
|
|
8 |
D/R/D |
6800-system: E (enable signal) 8080-system: RD (read strobe signal) |
|
|
9 |
RW/WR |
6800-system: RW (indicates read cycle when High, write cycle when Low) 8080-system: WR (write strobe signal) |
|
|
10 |
CS/SCS |
CS: Chip select pin for 6800/8080 Parallel Interface SCS: Chip Select pin for Serial Mode Interface |
|
|
11 |
SCL |
Serial clock input |
|
|
12 |
SDO |
Data output pin in serial interface |
|
|
13 |
SDI |
Data input pin in serial interface |
|
|
14 |
WSYNC |
Ram Write Synchronization output |
|
|
15~32 |
DB17~DB0 |
For parallel mode, 8/9/16/18 bit interface |
|
|
33 |
GND |
Ground |
|
|
34 |
DOTCLK |
Dot-clock signal and oscillator source |
|
|
35 |
HSYNC |
Line Synchronization input |
|
|
36 |
VSYNC |
Frame/Ram Write Synchronization input |
|
|
37 |
DEN |
Display enable pin from controller |
|
|
38 |
GND |
Ground |
|
|
39 |
PS0 |
Interface Selection |
Note 1 |
|
40 |
PS1 |
Interface Selection |
Note 1 |
|
41 |
PS2 |
Interface Selection |
Note 1 |
|
42 |
PS3 |
Interface Selection |
Note 1 |
|
43 |
GND |
Ground |
|
|
44~47 |
NC |
No connection |
|
|
48 |
GND |
Ground |
|
|
49 |
K |
LED backlight Cathode |
|
|
50 |
A |
LED backlight Anode |
|
Environment Conditions
|
Item |
Symbol |
MIN |
MAX |
Unit |
Remark |
|
Operating Temperature |
TOPR |
-20 |
70 |
℃ |
|
|
Storage Temperature |
TSTG |
-30 |
80 |
℃ |
|
Electrical characteristics
|
Item |
Symbol |
MIN |
TYP |
MAX |
Unit |
Remark |
|
|
Power supply voltage |
VDD |
2.5 |
3.3 |
3.6 |
V |
|
|
|
VDDIO |
1.4 |
1.8 |
3.6 |
V |
|
||
|
LCD driver power current |
ILCD |
- |
10 |
- |
mA |
|
|
|
Input voltage |
“H” |
VIH |
0.7*VDD |
- |
VDD |
V |
|
|
“L” |
VIL |
GND |
- |
0.3*VDD |
V |
|
|
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