9 Inch TFT LCD 800x480 with RTP Product Introduction
SFTO900SH-7170A4T is an 800 × 4800 high brightness TN TFT LCD
display. The module size is 211.1(W)×126.5(H)×7.3(D) mm, with an
effective area of 201.8 × 114.5 mm and a diagonal dimension of 9
inches. This TFT module adopts TN technology, with a typical aspect
ratio of 4:3 and a wide viewing angle (70/70/50/70 degrees), which
has a good cost advantage and enhances customers' visual experience
of its products.
In addition, SFTO900SH-7170A4T offers three product features: high
brightness (1000 cd/m2), high contrast (800:1), and anti glare.
These features improve image display in complex lighting
environments, enhancing the visual experience of customer products
under various conditions.
The TFT module adopts 24 bit RGB interface (connector Hirose
FT12A-50S-0.5H). The 9 inch series is an optional configuration for
LVDS, MIPI, and RGB interfaces, depending on the requirements of the
customer's MCU. It is widely used in instruments and meters, Bueaty
Devices, GPS devices, POS terminals, cash readers, scanners, home
automation, conference calls, analyzers, household appliances, home
automation, and security systems.
Features
| Item | Specification |
| LCD size | 9.0 inch(Diagonal) |
| Driver element | a-Si TFT active matrix |
| Resolution | 800 × 3(RGB) × 480 |
| Display mode | Normally White, Transmissive |
| Dot pitch | 0.0825(W) × 0.2327(H) mm |
| Active area | 198.000(W) × 111.696(H) mm |
| Module size | 211.1(W)×126.5(H)×5.9(D) mm |
| Module size(with RTP) | 211.1(W)×126.5(H)×7.3(D) mm |
| Surface treatment | Anti-Glare |
| Color arrangement | RGB-stripe |
| Interface | RGB |
| View direction(Gray Inversion) | 6 O’Clock |
| Backlight power consumption | 2.046W(Typ.) |
| Panel power consumption | 0.360W(Typ.) |
| Weight | TBD |
9 Inch TFT LCD 800x480 with RTP Product Drawing
Absolute Maximum Ratings
Item | Symbol | Values | Unit | Remark |
| Min. | Max. |
Power voltage | DVDD | -0.3 | 5.0 | V | |
| AVDD | -0.5 | 13.5 | V | |
| VGH | 13.0 | 19.0 | V | |
| VGL | -12.0 | -2.0 | V | |
| VGH-VGL | - | 31.0 | V | |
Operation Temperature Storage Temperature | TOP | -20 | 70 | ℃ | |
| TST | -30 | 80 | ℃ | |
| LED Reverse Voltage | VR | - | 1.2 | V | Each LED Note 2 |
| LED Forward Current | IF | - | 25 | mA | Each LED |
Current Consumption
(GND=AVSS=0V)
Item | Symbol | Values | Unit | Remark |
| Min. | Typ. | Max. |
Current for Driver | IGH | - | 0.3 | 1 | mA | VGH =17.0V |
| IGL | - | 0.3 | 1 | mA | VGL = -5.0V |
| IDVDD | - | 5.5 | 10 | mA | VCC =3.3V |
| IAVDD | - | 32 | 50 | mA | AVDD =10.4V |
Backlight Driving Conditions
Item
| Symbol | Values | Unit |
| Min. | Typ. | Max. |
| Voltage for LED backlight | VL | 8.4 | 9.3 | 10.2 | V |
| Current for LED backlight | IL | 198 | 220 | 242 | mA |
| LED life time | - | 40,000 | - | - | Hr |
Pin Definition
| No. | Symbol | I / O | Function |
| 1 | VLED | - | Power for LED backlight |
| 2 | VLED | - | Power for LED backlight |
| 3 | GLED | - | Ground for LED backlight |
| 4 | GLED | - | Ground for LED backlight |
| 5 | GND | P | Power ground |
| 6 | VCOM | I | Common voltage |
| 7 | DVDD | P | Power for Digital Circuit |
| 8 | MODE | I | DE/SYNC mode select |
| 9 | DE | I | Data Input Enable |
| 10 | VS | I | Vertical Sync Input |
| 11 | HS | I | Horizontal Sync Input |
| 12 - 19 | B7 - B0 | I | Blue data(MSB) |
| 20 - 27 | G7 - G0 | I | Green data(MSB) |
| 28 - 35 | R7 | I | Red data(MSB) |
| 36 | GND | P | Power Ground |
| 37 | DCLK | I | Sample clock |
| 38 | GND | P | Power Ground |
| 39 | L/R | I | Left / right selection |
| 40 | U/D | I | Up/down selection |
| 41 | VGH | P | Gate ON Voltage |
| 42 | VGL | P | Gate OFF Voltage |
| 43 | AVDD | P | Power for Analog Circuit |
| 44 | RESET | I | Global reset pin. |
| 45 | NC | - | No connection |
| 46 | VCOM | I | Common Voltage |
| 47 | DITHB | I | Dithering function |
| 48 | GND | P | Power Ground |
| 49 | NC | - | No connection |
| 50 | NC | - | No connection |
9 Inch TFT LCD 800x480 with RTP Product Image
Reliability Test
| Test Item |
Test Condition
| Inspection after test |
| High Temperature Operation | 85℃ for 96 hours | After the Testing is completed, the tested LCD samples must be
placed in a normal indoor temperature and humidity environment for
2-4 hours or more before functional and visual inspection. The
samples are not allowed to have the following defects:
1. Poor functionality, such as missing display, abnormal display,
severe light explosion, etc. 2. There are no polarizing film
bubbles, OCA bubbles, or other defects in the appearance. 2. Each tested module can only be used for one of the testing
projects |
| Low Temperature Operation | -30℃ for 96 hours |
| High Temperature Storage | 85℃ for 96 hours |
| Low Temperature Storage | -30℃ for 96 hours |
| High Temperature Operation Humidity Operation | 60℃, 90%RH for 72 hours |
| Thermal Shock | -10℃(30min) ~+25℃(5min)~ +60℃(30min) for 10 cycles |
| Vibration Test (No Operation) | Frequency: 10~55Hz Amplitude:1.0mm Sweep Time: 11min Test Period: 6 Cycles for each direction of X, Y, Z |
| Static electricity test | Touch ±4KV,air touch ±8KV |
Factory Facilities and Certificates
Contact Us
We love to hear about your projects, If you have any questions, we
can be reached at sales2@saef.com.cn
