Interface
LCM PIN Definition
Pin |
Symbol |
Function |
1 |
GND |
Power Ground |
2 |
GND |
Power Ground |
3 |
NC |
Not Connect |
4 |
Vcc |
Power Supply for Digital Circuit |
5 |
Vcc |
Power Supply for Digital Circuit |
6 |
Vcc |
Power Supply for Digital Circuit |
7 |
Vcc |
Power Supply for Digital Circuit |
8 |
NC |
Not Connect |
9 |
DE |
Data Enable |
10 |
GND |
Power Ground |
11 |
GND |
Power Ground |
12 |
GND |
Power Ground |
13 |
B5 |
Blue Data 5 (MSB) |
14 |
B4 |
Blue Data 4 |
15 |
B3 |
Blue Data 3 |
16 |
GND |
Power Ground |
17 |
B2 |
Blue Data 2 |
18 |
B1 |
Blue Data 1 |
19 |
B0 |
Blue Data 0 (LSB) |
20 |
GND |
Power Ground |
21 |
G5 |
Green Data 5 (MSB) |
22 |
G4 |
Green Data 4 |
23 |
G3 |
Green Data 3 |
24 |
GND |
Power Ground |
25 |
G2 |
Green Data 2 |
26 |
G1 |
Green Data 1 |
27 |
G0 |
Green Data 0(LSB) |
28 |
GND |
Power Ground |
29 |
R5 |
Red Data 5 (MSB) |
30 |
R4 |
Red Data 4 |
31 |
R3 |
Red Data 3 |
32 |
GND |
Power Ground |
33 |
R2 |
Red Data 2 |
34 |
R1 |
Red Data 1 |
35 |
R0 |
Red Data 0(LSB) |
36 |
GND |
Power Ground |
37 |
GND |
Power Ground |
38 |
DCLK |
Clock Signals ; Latch Data at the Falling Edge (CLK) |
39 |
GND |
Power Ground |
40 |
GND |
Power Ground |
Backlight Driving Part
Pin No. |
Symbol |
Description |
1 |
VLED+ |
Red, LED_ Anode |
2 |
VLED- |
White, LED_ Cathode |
PCAP PIN Definition
Pin |
Symbol |
Function |
1 |
VSS |
Ground for analog circuit |
2 |
VDDT |
Power Supply : +3.3V |
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 |
External interrupt to the host |
10 |
VSS |
Ground for analog circuit |
General Specifications
Item |
Dimension |
Unit |
Size |
7.0 |
inch |
Dot Matrix |
800 × RGB × 480 (TFT) |
dots |
Module dimension |
165.05(W) × 104.87 (H) × 8.4(D) |
mm |
Active area |
152.4 × 91.44 |
mm |
Dot pitch |
0.1905 × 0.1905 |
mm |
LCD type |
TFT, Normally White, Transmissive |
View Direction |
12 o'clock |
Gray Scale Inversion Direction |
6 o'clock |
TFT Drive IC |
HX8262+HX8678 or Equivalent |
TFT Interface |
18-bit RGB |
Aspect Ratio |
16:9 |
PCAP IC |
ILI2130 or Equivalent |
PCAP Interface |
I2C |
PCAP FW Version |
0x07.0x00.0x00.0x00.0x70.0x44.0x0A.0x02 |
PCAP Resolution |
16384*16384 |
Backlight Type |
LED, Normally White |
Touch Screen |
Projected capacitive touch screen (PCAP) |
Surface |
Glare |
Absolute Maximum Ratings
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Operating Temperature |
TOP |
-20 |
- |
+70 |
℃ |
Storage Temperature |
TST |
-30 |
- |
+80 |
℃ |
Electrical Characteristics
Operating conditions
Recommended Operation condition (GND=0V,Ta=25℃)
Item |
Symbol |
Min |
Typ |
Max |
Unit |
Power Supply Voltage |
Vcc |
3.0 |
3.3 |
3.6 |
V |
Power Supply Current |
Icc |
|
200 |
260 |
mA |
Input logic Voltage |
High Level |
VIH |
0.7Vcc |
- |
Vcc |
V |
Low Level |
VIL |
0 |
- |
0.3Vcc |
Supply PCAP |
VDDT |
3.0 |
3.3 |
3.6 |
V |
ICTP |
- |
62 |
93 |
mA |
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