ILI9341 TFT 显示屏
来自Jack's Lab
（版本间的差异）
(以“== Overviw == <br><br> == Reference == * [https://cdn-shop.adafruit.com/datasheets/ILI9341.pdf ILI9341 Datasheet] <br><br> <br><br> <br><br> <br><br> <br><br>”为内容创建页面) |
(→Overviw) |
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| 第1行： | 第1行： | ||
== Overviw == | == Overviw == | ||
| + | |||
| + | * Display resolution: [240xRGB](H) x 320(V) | ||
| + | * Output: | ||
| + | **720 source outputs | ||
| + | **320 gate outputs | ||
| + | **Common electrode output (VCOM) | ||
| + | |||
| + | * a-TFT LCD driver with on-chip full display RAM: 172,800 bytes | ||
| + | |||
| + | * System Interface | ||
| + | ** 8-bits, 9-bits, 16-bits, 18-bits interface with 8080-Ⅰ/8080- Ⅱ series MCU | ||
| + | ** 6-bits, 16-bits, 18-bits RGB interface with graphic controller | ||
| + | ** 3-line / 4-line serial interface | ||
| + | |||
| + | * Display mode: | ||
| + | ** Full color mode (Idle mode OFF): 262K-color (selectable color depth mode by software) | ||
| + | ** Reduce color mode (Idle mode ON): 8-color | ||
| + | |||
| + | * Power saving mode: | ||
| + | ** Sleep mode | ||
| + | ** Deep standby mode | ||
| + | |||
| + | * On chip functions: | ||
| + | ** VCOM generator and adjustment | ||
| + | ** Timing generator | ||
| + | ** Oscillator | ||
| + | ** DC/DC converter | ||
| + | ** Line/frame inversion | ||
| + | ** 1 preset Gamma curve with separate RGB Gamma correction | ||
| + | |||
| + | * Content Adaptive Brightness Control | ||
| + | * MTP (3 times): | ||
| + | ** 8-bits for ID1, ID2, ID3 | ||
| + | ** 7-bits for VCOM adjustment | ||
| + | |||
| + | * Low -power consumption architecture | ||
| + | ** Low operating power supplies: | ||
| + | ** VDDI = 1.65V ~ 3.3V (logic) | ||
| + | ** VCI = 2.5V ~ 3.3V (analog) | ||
| + | |||
| + | * LCD Voltage drive: | ||
| + | ** Source/VCOM power supply voltage | ||
| + | *** AVDD - GND = 4.5V ~ 5.5V | ||
| + | *** VCL - GND = -2.0V ~ -3.0V | ||
| + | ** Gate driver output voltage | ||
| + | *** VGH - GND = 10.0V ~ 20.0V | ||
| + | *** VGL - GND = -5.0V ~ -15.0V | ||
| + | *** VGH - VGL 3 ≦ 2V | ||
| + | ** VCOM driver output voltage | ||
| + | *** VCOMH = 3.0V ~ (AVDD – 0.5)V | ||
| + | *** VCOML = (VCL+0.5)V ~ 0V | ||
| + | *** VCOMH - VCOML ≦ 6.0V | ||
<br><br> | <br><br> | ||
2018年10月24日 (三) 17:57的版本
1 Overviw
- Display resolution: [240xRGB](H) x 320(V)
- Output:
- 720 source outputs
- 320 gate outputs
- Common electrode output (VCOM)
- a-TFT LCD driver with on-chip full display RAM: 172,800 bytes
- System Interface
- 8-bits, 9-bits, 16-bits, 18-bits interface with 8080-Ⅰ/8080- Ⅱ series MCU
- 6-bits, 16-bits, 18-bits RGB interface with graphic controller
- 3-line / 4-line serial interface
- Display mode:
- Full color mode (Idle mode OFF): 262K-color (selectable color depth mode by software)
- Reduce color mode (Idle mode ON): 8-color
- Power saving mode:
- Sleep mode
- Deep standby mode
- On chip functions:
- VCOM generator and adjustment
- Timing generator
- Oscillator
- DC/DC converter
- Line/frame inversion
- 1 preset Gamma curve with separate RGB Gamma correction
- Content Adaptive Brightness Control
- MTP (3 times):
- 8-bits for ID1, ID2, ID3
- 7-bits for VCOM adjustment
- Low -power consumption architecture
- Low operating power supplies:
- VDDI = 1.65V ~ 3.3V (logic)
- VCI = 2.5V ~ 3.3V (analog)
- LCD Voltage drive:
- Source/VCOM power supply voltage
- AVDD - GND = 4.5V ~ 5.5V
- VCL - GND = -2.0V ~ -3.0V
- Gate driver output voltage
- VGH - GND = 10.0V ~ 20.0V
- VGL - GND = -5.0V ~ -15.0V
- VGH - VGL 3 ≦ 2V
- VCOM driver output voltage
- VCOMH = 3.0V ~ (AVDD – 0.5)V
- VCOML = (VCL+0.5)V ~ 0V
- VCOMH - VCOML ≦ 6.0V
- Source/VCOM power supply voltage
2 Reference
