Pin No. | Symbol | Description | |
1 | VCI | Power supply for analog | |
2 | VCI | Power supply for analog | |
3 | VSS | Ground. | |
4 | VDDIO | Voltage input pin for logic I/O | |
5 | VSS | Ground. | |
6 | RESB | System reset pin. - An active low pulse at this pin will reset the IC, Connect to VDDIO in normal operation | |
7 | DC/SDC(RS) | A register select signal.Low: select an index or status register,High: select a control register. | |
8 | E/RD | 6800-system : E (enable signal) 8080-system : RD (read strobe signal) Serial mode : Not used and should be connected to VDDIO or Vss | |
9 | WR | 8080-system : WR (write strobe signal) | |
10 | CS | CS : Chip select pin | |
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 -Leave it OPEN when not used | |
15~32 | DB17~DB0 | Data bus. | |
33 | VSS | Ground. | |
34 | DOTCLK | Dot-clock signal and oscillator source. | |
35 | HSYNC | Line Synchronization input | |
36 | VSYNC | Frame/Ram Write Synchronization input | |
37 | OE | Display enable pin from controller. | |
38 | VSS | Ground. | |
39 | PS0 | Refer of Table1 | |
40 | PS1 | Refer of Table1 | |
41 | PS2 | Refer of Table1 | |
42 | PS3 | Refer of Table1 | |
43 | VSS | Ground. | |
44~47 | NC | Not Connection | |
48 | VSS | Ground. | |
49 | LEDK | Cathode of LED backlight. | |
50 | LEDA | Anode of LED backlight. |
Item | Dimension | Unit | ||||||
Size | 3.5inch | inch | ||||||
Dot Matrix | 320*RGB*240(TFT) | dots | ||||||
Module dimension | 76.90*63.90*4.3 | mm | ||||||
Active area | 70.08*52.56 | mm | ||||||
Dot pitch | 0.219*0.219 | mm | ||||||
LCD type | TFT/TRANSMISSIVE | |||||||
View Direction | 12 O’CLOCK | |||||||
Gray Scale Inversion Direction | 6 O’CLOCK | |||||||
Backlight Type | LED, Normally White | |||||||
LCD Controller IC | SSD2119 | |||||||
Pcap Controller IC | ||||||||
LCD Interface | 18BIT RGB+SPI | |||||||
Pcap Interface | ||||||||
Touch Panel | RESISTIVE | |||||||
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 | 3.0 | 3.3 | 3.6 | V | |
Supply current (One LED) | ILED | 30 | mA |
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