Pin No. | Symbol | Description |
1 | FLM | Tearing effective |
2 | GND | Power ground. |
3 | ENABLE | Data enable signal for RGB interface operation. Fix to IOVCC or GND.level when not in use. |
4 | DOTCLK | Dot-clock signal and oscillator source |
5 | VSYNC | Vertical sync signal negative polarity |
6 | GND | Power ground |
7 | HSYNC | Horizontal sync signal negative polarity |
8 | BS0 | NOTE |
9 | BS1 | NOTE |
10 | BS2 | NOTE |
11 | IOVCC | Logic voltage |
12 | VCC | Operating voltage |
13 | SD1 | Serial input |
14 | SD0 | Intface output |
15~32 | D17~D0 | Data bus |
33 | RESET | Reset pin |
34 | RD | Read data signal |
35 | WR | Write data signal |
36 | RS/SCL | Data or command select |
37 | CS | Chip select |
38~43 | LEDK6~K1 | Cathode of LED backlight |
44 | LEDA | Anode of LED backlight |
45 | LCM_ID | Product id signal out put(1.8v) |
Item | Dimension | Unit | ||||||
Size | 3.2inch | inch | ||||||
Dot Matrix | 240*RGB*400(TFT) | dots | ||||||
Module dimension | 48.40x81.50x2.77 | mm | ||||||
Active area | 41.76*69.60 | mm | ||||||
Dot pitch | 0.174*0.174 | mm | ||||||
LCD type | TFT/TRANSMISSIVE | |||||||
View Direction | 6 O' CLOCK | |||||||
Gray Scale Inversion Direction | 12 O' CLOCK | |||||||
Backlight Type | LED, Normally White | |||||||
LCD Controller IC | ST7793 | |||||||
Pcap Controller IC | ||||||||
LCD Interface | SPI+18-BIT RGB/MCU | |||||||
Pcap Interface | ||||||||
Touch Panel | ||||||||
Surface | ANTI-GLARE |
Item | Symbol | Min | Typ | Max | Unit | |
Operating Temperature | TOP | -20 | 70 | ℃ | ||
Storage Temperature | TST | -30 | 80 | ℃ |
Item | Symbol | Condition | Min | Typ | Max | Unit |
Input Power | VCC | 2.5 | 2.8 | 3.3 | V | |
Supply current (One LED) | ILED | 30 | mA |
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