3.9 Zoll 480x128 Kapazitiv Touchscreen TFT LCD
Modellnummer WF39QTIBSDBG0
►Größe: 3,9 Zoll
►Auflösung: 480x128 Punkten
►Betrachtungsrichtung: 12H
►Schnittstelle: MCU
►Treiber IC : SSD1963
►Steuerplatine: Yes
►Helligkeit (cd/m²): 400
►Durchsteckrahmen: Yes
►Touchscreen: Kapazitiv Touchscreen (PCAP)
►Detect Point : 5 Fingers
Zeichnung
Technische Daten
Schnittstelle Pin-Funktion
LCM PIN Definition
Pin | Symbol | Funktion |
---|---|---|
1 | GND | System round pin of the IC. Connect to system ground. |
2 | VDD | Power Supply : +3.3V |
3 | BL_E | Backlight control signal , H: On \ L: Off |
4 | D/C | Data/Command select |
5 | WR | Write strobe signal |
6 | RD | Read strobe signal |
7 | DB0 | Data bus |
8 | DB1 | Data bus |
9 | DB2 | Data bus |
10 | DB3 | Data bus |
11 | DB4 | Data bus |
12 | DB5 | Data bus |
13 | DB6 | Data bus |
14 | DB7 | Data bus |
15 | DB8 | Data bus (When select 8bits mode, this pin is NC) |
16 | DB9 | Data bus (When select 8bits mode, this pin is NC) |
17 | DB10 | Data bus (When select 8bits mode, this pin is NC) |
18 | DB11 | Data bus (When select 8bits mode, this pin is NC) |
19 | DB12 | Data bus (When select 8bits mode, this pin is NC) |
20 | DB13 | Data bus (When select 8bits mode, this pin is NC) |
21 | DB14 | Data bus (When select 8bits mode, this pin is NC) |
22 | DB15 | Data bus (When select 8bits mode, this pin is NC) |
23 | NC | No connect |
24 | NC | No connect |
25 | CS | Chip select |
26 | RESET | Hardware reset |
27 | DISP_ON | Display on/off control |
28 | NC | No connect |
29 | NC | No connect |
30 | NC | No connect |
31 | NC | No connect |
32 | NC | No connect |
33 | VLED- | VLED- for B/L LED inverter (GND) |
34 | VLED- | VLED- for B/L LED inverter (GND) |
35 | VLED+ | VLED+ for B/L LED inverter (+5V) |
36 | VLED+ | VLED+ for B/L LED inverter (+5V) |
PCAP PIN Definition
Pin | Symbol | Funktion |
---|---|---|
1 | VSS | Ground for analog circuit |
2 | VDDT | Power Supply : +3.0V |
3 | SCL | I2C clock inputI2C 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 |
Allgemeine Spezifikationen
Artikel | Ausmaß | Einheit |
---|---|---|
Größe (Diagonale) | 3,9 | Zoll |
Punktmatrix (Auflösung) | 480 × 128 × RGB (TFT) | dots |
Abmaße der modul | 122,0 × 44,0 × 9,8(max) | mm |
Aktiver Bereich | 95,04 × 25,34 | mm |
Punktabstand | 0,066(W) × 0,198(H) | mm |
LCD-Typ | TFT, Weiß, Transmissiv | |
Betrachtungsrichtung | 12o'clock | |
Graustufen-Inversionsrichtung | 6 o'clock | |
Seitenverhältnis | Bar Type | |
Treiber IC | SSD1963 | |
TFT Schnittstelle | Digital 8080 family MPU 8bit/16bit | |
PCAP IC | CYTMA568 Or Equal | |
PCAP FW Version | TBD | |
Backlight-Typ | LED, Weiß | |
Color arrangement | RGB-STRIPE | |
Touchscreen | projiziert kapazitives Touch-Panel (PCAP) | |
Oberfläche | Glanz |
absolute Grenzwerte
Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|
Betriebstemperatur | TOP | -20 | - | +70 | ℃ |
Lagertemperatur | TST | -30 | - | +80 | ℃ |
elektronische Eingenschaften
Operating conditions: (CON3.Pin1=GND, Pin2=VDD)
Artikel | Symbol | Mindestwert | typischer Wert | Maximalwert | Einheit |
---|---|---|---|---|---|
Supply Voltage For LCM | VDD | 3,0 | 3,1 | 3,3 | V |
Supply Current For LCM | IDD | — | 200 | — | mA |
Supply Voltage For CTP | VDDT | 2,8 | - | 3,3 | V |
Supply Current For CTP | IDDT | — | 35 | — | mA |