MAXEN HCT-I035T54-32006L02T is 3.5 inch IPS LCD Display. This 3.5” IPS LCD supports display 320(RGB)x240 (QVGA) with aspect ratio of 4:3 (W:H), whose pixels are arranged in RGB Vertical Stripe. As for mechanical detail, it features active area of 70.08*52.56 mm, outline size of 76.90*63.90*3.2 mm. As an IPS, Normally Black, Transmissive LCM product, HCT-I035T54-32006L02T can provides 550 cd/m²(Typ.) display brightness and 800:1 transimissive contrast ratio, 80/80/80/80 (Typ.) (CR≥10) full viewing angle. This 3.5 inch LCD Display utilizes Digital RGB interface, which connected by 54 pins FPC with power supply voltage of 3.3V (Typ.). It‘s typical vertical frame rate (Fv) is 60Hz.
LCD PIN Function
|
Pin 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 |
B0 |
Blue data bus |
|
13 |
B1 |
Blue data bus |
|
14 |
B2 |
Blue data bus |
|
15 |
B3 |
Blue data bus |
|
16 |
B4 |
Blue data bus |
|
17 |
B5 |
Blue data bus |
|
18 |
B6 |
Blue data bus |
|
19 |
B7 |
Blue data bus |
|
20 |
G0 |
Green data bus |
|
21 |
G1 |
Green data bus |
|
22 |
G2 |
Green data bus |
|
23 |
G3 |
Green data bus |
|
24 |
G4 |
Green data bus |
|
25 |
G5 |
Green data bus |
|
26 |
G6 |
Green data bus |
|
27 |
G7 |
Green data bus |
|
28 |
R0 |
Red data bus |
|
29 |
R1 |
Red data bus |
|
30 |
R2 |
Red data bus |
|
31 |
R3 |
Red data bus |
|
32 |
R4 |
Red data bus |
|
33 |
R5 |
Red data bus |
|
34 |
R6 |
Red data bus |
|
35 |
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 |
NC |
No connect |
|
49 |
NC |
No connect |
|
50 |
NC |
No connect |
|
51 |
NC |
No connect |
|
52 |
DEN |
Display enable pin from controller |
|
53 |
GND |
Power ground |
|
54 |
GND |
Power ground |
Absolute Maximum Ratings
|
Parameter |
Symbol |
Min. |
Max. |
Unit |
|
Supply voltage for analog |
VDD |
-0.3 |
4.5 |
V |
|
Supply voltage for logic |
VDD |
-0.3 |
4.5 |
V |
|
Supply current (One LED) |
ILED |
|
30 |
mA |
|
Operating temperature |
TOP |
-30 |
85 |
℃ |
|
Storage temperature |
TST |
-30 |
85 |
℃ |
Electrical Characteristics
|
Item |
Symbol |
Min |
Typ. |
Max. |
Unit |
Applicable terminal |
|
Supply Voltage for Analog |
VDD |
3 |
3.3 |
3.6 |
V |
|
|
Supply Voltage for Logic |
VDD |
3 |
3.3 |
3.6 |
V |
|
|
Input Voltage |
VIL |
GND |
- |
0.3VDD |
V |
|
|
VIH |
0.7VDD |
- |
VDD |
|||
|
Input leakage Current |
ILKG |
-1 |
|
1 |
μA |
|
Backlight Characteristics
|
Item |
Symbol |
Value |
Unit |
Remark |
||
|
Min. |
Typ. |
Max. |
||||
|
Voltage for LED Backlight |
VF |
16.8 |
18.6 |
20.4 |
V |
IL=20mA |
|
Current for LED Backlight |
IL |
|
20 |
- |
mA |
|
|
Power Consumption |
P |
|
0.372 |
|
W |
|
|
LED Life Time |
|
30,000 |
50,000 |
|
Hr |
Note |
