LCM TFT USB PCAP 1024x600, 7"
Modello numero WF70A7TIAHLNB0
►Dimensione: 7 pollici
►Risoluzione : 1024×600 punti
►Direzione di visione : 12H
►Interfaccia : LVDS
►Driver IC:EK79001HE + EK73215BCGA
►Scheda di controllo : No
►Luminosità (cd/m2): 450
►Cornice di fissaggio : No
►Touch Screen : con pannello touch capacitivo (PCAP)
►PCAP Interfaccia : USB (I2C available)
DISEGNO
SPECIFICHE TECNICHE
Funzione dei Pin di Interfaccia
LCM PIN DefinitionPin No. | Simbolo | I/O | Funzione |
---|---|---|---|
1 | VCOM | P | Common Voltage |
2 | VDD | P | Digital circuit |
3 | VDD | P | Digital circuit |
4 | NC | --- | No connection |
5 | Reset | I | Global reset pin |
6 | STBYB | I | Standby mode, Normally pulled high STBYB = “1”, normal operation STBYB = “0”, timing controller, source driver will turn off, all output are High-Z |
7 | GND | P | Ground |
8 | RXIN0- | I | Negative LVDS differential data input |
9 | RXIN0+ | I | Positive LVDS differential data input |
10 | GND | P | Ground |
11 | RXIN1- | I | Negative LVDS differential data input |
12 | RXIN1+ | I | Positive LVDS differential data input |
13 | GND | P | Ground |
14 | RXIN2- | I | Negative LVDS differential data input |
15 | RXIN2+ | I | Positive LVDS differential data input |
16 | GND | P | Ground |
17 | RXCLKIN- | I | Negative LVDS differential clock input |
18 | RXCLKIN+ | I | Positive LVDS differential clock input |
19 | GND | P | Ground |
20 | RXIN3- | I | Negative LVDS differential data input |
21 | RXIN3+ | I | Positive LVDS differential data input |
22 | GND | P | Ground |
23 | NC | --- | No connection |
24 | NC | --- | No connection |
25 | GND | P | Ground |
26 | NC | --- | No connection |
27 | DIMO | O | Backlight CABC controller signal output |
28 | SELB | I | 6bit/8bit mode select H:6bit / L:8bit |
29 | AVDD | P | Power for Analog Circuit |
30 | GND | P | Ground |
31 | LED- | P | LED Cathode |
32 | LED- | P | LED Cathode |
33 | L/R | I | Horizontal inversion |
34 | U/D | I | Vertical inversion |
35 | VGL | P | Negative power for TFT |
36 | GND | P | Ground |
37 | GND | P | Ground |
38 | VGH | P | Positive power for TFT |
39 | LED+ | P | LED Anode |
40 | LED+ | P | LED Anode |
PCAP PIN Definition
Pin | Simbolo | Funzione |
---|---|---|
1 | USB_VSS | System ground |
2 | USB_VDD 5V | Alimentatore |
3 | USB_D+ | Data + |
4 | USB_D- | Data - |
5 | VSS | System ground |
6 | SDA | I2C data input and output |
7 | SCL | I2C clock input |
8 | RST | External Reset, Low is active |
9 | INT | External interrupt to the host |
10 | VDDT 3.3 | Alimentatore |
Specifiche generali
Articolo | Dimensioni | Unità |
---|---|---|
Dimensione | 7.0 | pollici |
A matrice di punti | 1024 × RGB × 600 (TFT) | punti |
Dimensione del modulo | 202.0 (W) × 135.5 (H) × 8.73 (D) | mm |
Area attiva | 154.2144 × 85.92 | mm |
Passo del Dot | 0.1506 × 0.1432 | mm |
Tipo LCD | TFT, Normally bianco, Trasmissivo | |
Direzione di visione | 12 o'clock | |
Direzione di inversione della scala dei grigi | 6 o'clock | |
Proporzioni dell’area visiva (ratio) | 16:9 | |
Controllo IC | -- | |
TFT Driver IC | EK79001HE + EK73215BCGA | |
TFT Interfaccia | LVDS | |
Tipo di backlight | LED, Normally bianco | |
Touch Panel | PCAP | |
PCAP IC | ILI2511 | |
PCAP Interfaccia | USB (I2C available) | |
PCAP FW Version | V 6. 0. 0. 0. 7.65. 0. 1 | |
Superficie | Bagliore (Glare) |
Valori massimi assoluti
Articolo | Simbolo | Valore Min | Valore tipico | Valore massimo | Unità |
---|---|---|---|---|---|
Temperatura di lavoro | TOP | -20 | - | +70 | ℃ |
Temperatura di stock | TST | -30 | - | +80 | ℃ |
Caratteristiche elettriche
Typical Operation Conditions
Articolo | Simbolo | Valore standard | Unità | ||
---|---|---|---|---|---|
Valore Min | Valore tipico | Valore massimo | |||
Power voltage | DVDD | 3.0 | 3.3 | 3.6 | V |
AVDD | 9.4 | 9.6 | 9.8 | V | |
VGH | 17 | 18 | 19 | V | |
VGL | -6.6 | -6.0 | -5.4 | V | |
Supply Voltage For Touch Logic |
VDDT | 4.4 | 5.0 | 5.5 | V |
Input signal voltage | VCOM | 3.1 | 3.3 | 3.6 | V |
Input logic high voltage | VIH | 0.7 DVDD | - | DVDD | V |
Input logic low voltage | VIL | 0 | - | 0.3 DVDD | V |
Current Consumption
Articolo | Simbolo | Valore standard | Unità | ||
---|---|---|---|---|---|
Valore Min | Valore tipico | Valore massimo | |||
Current for Driver | IGH | - | 0.2 | 1.0 | mA |
IGL | - | 0.2 | 1.0 | mA | |
IDVDD | - | 4.0 | 10 | mA | |
IAVDD | - | 20 | 50 | mA |
Backlight Driving Conditions
Articolo | Simbolo | Valore standard | Unità | ||
---|---|---|---|---|---|
Valore Min | Valore tipico | Valore massimo | |||
Voltage for LED backlight | VL | 8.4 | 9.8 | 10.8 | V |
Current for LED backlight | IL | -- | 300 | -- | mA |
LED life time | - | - | 50,000 | - | Hr |