- General Specs
- Interface Pin Function
- Contour Drawing
- Absolute Maximum Ratings
- Electrical Characteristics
- RFF700A9 Series
| Item | Dimension | Unit |
|---|---|---|
| TFT Series | High Brightness TFT, Wide Temperature TFT LCD, IPS TFT LCD | |
| Size (Diagonal) | 7 | inch |
| Dot Matrix / Resolution | 800 × RGB × 480(TFT) | dots |
| Module Dimension | 165.8(W) × 106.61(H) × 8.9(D) | mm |
| Active Area | 152.40 × 91.44 | mm |
| Dot / Pixel Pitch | 0.1905 × 0.1905 | mm |
| LCD Type | TFT, Normally Black, Transmissive | |
| View Direction | 80/80/80/80 (IPS) | |
| Aspect Ratio | 15:9 | |
| Backlight Type | LED, Normally White | |
| Control Board | No | |
| TFT Driver IC | HX8249-A + HX8678-C | |
| Interface | 24-bit RGB | |
| PCAP FW Version | 6.0.0.0.0.0.0.1 | |
| PCAP IC | ILI2511 | |
| PCAP Interface | USB (I2C available) | |
| Touch Panel | Projected Capacitive Touch Screen, PCAP | |
| Surface | Glare | |
| Brightness | 800 | cd/㎡ |
| O-Film | No | |
| Mounting Hole | No | |
| Operating Temperature | -30~+80 | °C |
| Storage Temperature | -40~+85 | °C |
LCM PIN Definition
| Pin | Symbol | Function | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| 1-4 | NC | No connection | |||||||||
| 5 | GND | Power Ground | |||||||||
| 6 | NC | No connection | |||||||||
| 7 | VCC | Power voltage | |||||||||
| 8 | MODE | Input timing mode selection.
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| 9 | DE | Data enable signal for TTL mode. | |||||||||
| 10 | VS | Vertical sync input | |||||||||
| 11 | HS | Horizontal sync input | |||||||||
| 12 | B7 | Blue data(MSB) | |||||||||
| 13 | B6 | Blue data | |||||||||
| 14 | B5 | Blue data | |||||||||
| 15 | B4 | Blue data | |||||||||
| 16 | B3 | Blue data | |||||||||
| 17 | B2 | Blue data | |||||||||
| 18 | B1 | Blue data | |||||||||
| 19 | B0 | Blue data(LSB) | |||||||||
| 20 | G7 | Green data(MSB) | |||||||||
| 21 | G6 | Green data | |||||||||
| 22 | G5 | Green data | |||||||||
| 23 | G4 | Green data | |||||||||
| 24 | G3 | Green data | |||||||||
| 25 | G2 | Green data | |||||||||
| 26 | G1 | Green data | |||||||||
| 27 | G0 | Green data(LSB) | |||||||||
| 28 | R7 | Red data(MSB) | |||||||||
| 29 | R6 | Red data | |||||||||
| 30 | R5 | Red data | |||||||||
| 31 | R4 | Red data | |||||||||
| 32 | R3 | Red data | |||||||||
| 33 | R2 | Red data | |||||||||
| 34 | R1 | Red data | |||||||||
| 35 | R0 | Red data (LSB) | |||||||||
| 36 | GND | Power Ground | |||||||||
| 37 | DCLK | Sample clock | |||||||||
| 38 | GND | Power Ground | |||||||||
| 39 | L/R | Horizontal shift direction (source output) selection.
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| 40 | U/D | Vertical shift direction (gate output) selection.
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| 41 | NC | No connection | |||||||||
| 42 | NC | No connection | |||||||||
| 43 | NC | No connection | |||||||||
| 44 | RESET | Reset pin. The chip is in reset state when RESETB=0. | |||||||||
| 45 | NC | No connection | |||||||||
| 46 | NC | No connection | |||||||||
| 47 | STBYB | STBYB Standby mode setting pin. The chip is in standby mode when STBYB=0. | |||||||||
| 48 | GND | Power Ground | |||||||||
| 49 | NC | No connection | |||||||||
| 50 | NC | No connection |
Backlight PIN Definition
| Pin | Symbol | Description |
|---|---|---|
| 1 | VLED+ | Red, LED_ Anode |
| 2 | VLED- | Black, LED_ Cathode |
PCAP PIN Definition
| Pin | Symbol | Function |
|---|---|---|
| 1 | USB_VSS | System ground |
| 2 | USB_VDD 5V | Power supply |
| 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 | Power supply |
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Operating Temperature | TOP | -30 | － | +80 | ℃ |
| Storage Temperature | TST | -40 | － | +85 | ℃ |
Operating Conditions
| Item | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| Supply Voltage | Vcc | 2.7 | 3.3 | 3.6 | V |
| Current of power supply | Icc | － | 101 | 150 | mA |
| Supply PCAP | USB_VDD 5V | 4.4 | 5.0 | 5.5 | V |
| I VDD 5V | — | 83.6 | 126 | mA |
LED Driving Conditions
| Parameter | Symbol | Min | Typ | Max | Unit |
|---|---|---|---|---|---|
| LED current | － | － | 450 | － | mA |
| LED voltage | VLED+ | 8.1 | 9.3 | 10.2 | V |
| LED Life Time | － | 40000 | － | － | Hr |
RFF700A9 Series:
RFF700A9-AWW-DNN (normal brightness; without touch screen)
RFF700A9-AWW-DNS (normal brightness; with resistive touch screen)
RFF700A9-AWW-DNB (normal brightness; with capacitive touch screen)
RFF700A9-AWH-DNN (high brightness; without touch screen)
RFF700A9-AWH-DNS (high brightness; with resistive touch screen)
RFF700A9-AWH-DNB (high brightness; with capacitive touch screen)
