عملکرد پین رابط
LCM PIN Definition
| Pin |
نماد |
عملکرد |
| 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 |
| 39 |
GND |
Power Ground |
| 40 |
GND |
Power Ground |
Backlight Driving Part
| Pin No. |
نماد |
عملکرد |
| 1 |
VLED+ |
Red, LED_ Anode |
| 2 |
VLED- |
White, LED_ Cathode |
CTP PIN Definition
| Pin |
نماد |
عملکرد |
| 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 |
مشخصات عمومی
| مورد |
ابعاد |
واحد |
| قطری |
7.0 |
اینچ |
| وضوح |
800 × 480 |
نقطه های |
| ابعاد ماژول |
165 × 104.6 × 6.86 |
mm |
| ناحیه فعال |
152.4 × 91.44 |
mm |
| درجه نقطه |
0.0635 × 0.1905 |
mm |
| نوع LCD |
TFT, سفید, انتقالدهنده |
| TFT رابط |
18-bit RGB |
| جهت دید |
12H |
| جهت مقیاس خاکستری وارونه |
6H |
| نسبت تصویر |
16:9 |
| PCAP FW Version |
0x13 |
| PCAP رابط |
I2C |
| PCAP IC |
FT5426 یا معادل آن |
| نوع نور پسزمینه |
LED, سفید |
| صفحه لمسی |
صفحه لمسی: با پنل (صفحه) لمسی خازنی,PCAP |
| سطح |
تابش خیرهکننده |
بیشینه مقادیر مجاز مطلق
| مورد |
نماد |
مقدار حداقل |
مقدار معمول |
مقدار حداکثر |
واحد |
| دمای عملیاتی |
TOP |
-20 |
－ |
+70 |
℃ |
| دمای بستهبندی |
TST |
-30 |
－ |
+80 |
℃ |
مشخصات الکترونیکی
Absolute Maximum Ratings(GND=0V)
| مورد |
نماد |
مقدار حداقل |
مقدار معمول |
مقدار حداکثر |
واحد |
| Power Voltage |
Vcc |
-0.3 |
- |
6 |
V |
| Input Signal Voltage |
Vi |
-0.3 |
- |
Vcc+0.3 |
V |
Recommended Operation condition (GND=0V，Ta=25℃)
| مورد |
نماد |
مقدار حداقل |
مقدار معمول |
مقدار حداکثر |
واحد |
| Power Supply Voltage |
Vcc |
3.0 |
3.3 |
3.6 |
V |
| Supply current For LCM |
Icc |
- |
160 |
270 |
mA |
| Power Consumption |
- |
- |
530 |
970 |
mW |
| Supply Voltage For PCAP |
VDDT |
2.8 |
- |
3.3 |
V |
| Input logic Voltage |
High Level |
VIH |
0.7Vcc |
- |
Vcc |
V |
| Low Level |
VIL |
0 |
- |
0.3Vcc |
