参数资料
| 型号： | AC164127-8 |
| 厂商： | Microchip Technology |
| 文件页数： | 2/16页 |
| 文件大小： | 0K |
| 描述： | BOARD GRAPH DISPLAY 5.7 640X480 |
| 标准包装： | 1 |
| 系列： | PICtail™ Plus |
| 主要目的： | 显示器，LCD 显示器 |
| 嵌入式： | 否 |
| 主要属性： | 5.7" VGA TFT LCD |
| 次要属性： | 电阻式 4 线触控屏幕 |
| 已供物品： | 板 |
Display Controller Solutions ? Graphical Displays
Microchip offers varying levels of solutions to drive everything
from simple monochrome LCDs to full color WVGA user
interfaces.
Graphics support includes the following approaches:
■ PIC24F DA integrated graphics controller
■ PIC32 controllerless graphics
■ Support for PIC MCU with external graphics controllers
The table below shows examples of the frame buffer sizes
required for some popular resolution and color depths.
■ PIC24 DA family supports up to 96 KB on chip
■ PIC32 MCUs support up to 128 KB on chip
■ External SRAM can be used for larger frame buffers
■ For advanced graphics, external graphics controllers have
additional frame buffer storage
The silicon offering is complemented with powerful, free
and easy to use graphics library, display designer GUI and
hardware development kits with flexible interface to various
glass sizes.
Display Resolution
Typical Sizes
Color Depth/
Memory Requirement in (bytes)
1 bpp 2 bpp 8 bpp 16 bpp
(Mono) (4 shades) (256 colors) (65K colors)
Supported Screen Sizes and Colors
WVGA
800x480
7?
48,000
96,000
384,000
768,000
Color Examples
Microchip graphics solutions support various screen sizes
and colors ranging from small monochrome OLED displays up
to WVGA displays with vivid color. The table below shows the
bits per pixel required to represent color.
Display Color Depth
Representation (bits per pixel)
VGA
WQVGA
QVGA
Common
for
OLED
640x480 5.7?
480x272 4.3?
320x240 3.2?
128x64 1?-2.7?
38,400
16,320
9,600
1,024
76,800
32,640
19,200
2,048
307,200
130,560
76,800
8,192
614,400
261,120
153,600
16,384
Mono
Black and White
1
Internal SRAM on PIC24DA or PIC32 MCU
External SRAM
Grayscale
Color
4 shades
16 shades
256 colors
65K colors
16 million colors
2
4
8
16
24
Target Applications
Applications that benefit from attractive and easy to use
graphical displays include:
As the color depth and display resolution increase, the frame
buffer grows. Depending on the size, the frame buffer can
be stored in the microcontroller RAM, in external SRAM or
integrated into an external graphics controller.
Consumer: Thermostats, Cordless Phones, Remote Controls
Home Appliance: Coffee Makers, Washing Machines, Ovens
Industrial: Digital Instrument Gauges, Storage Controls,
Remote Terminals
Portable Medical: Glucometers, Blood-Pressure Monitors,
Portable ECGs
PIC24 DA Integrated
Graphics Controller
PIC32
Controllerless Graphics
External Solomon Systech External Epson
Graphics Controller SSD1926 Graphics Controller S1D13517
Display*
Graphics
Frame Buffer
Core MIPS
Power
Cost
WQVGA 480x272
HW Acceleration: Rectangles,
Characters, Images
Color Lookup Table +
96 KB on MCU + Ext SRAM
16
Better
$
WQVGA 480x272
DMA on PIC32 + <5 MIPS
128 KB on MCU +
Ext SRAM
80
Good
$
WQVGA 480x272
HW Acceleration, SD card, I/F,
JPEG engine
256 KB on Solomon Systech
Controller
–
Good
$$
WVGA 800x480
SDRAM, I/F, Alpha-blending,
Picture-in-picture
Ext SDRAM
–
Good
$$$
*Max size at 16 bpp, 60 Hz
2
Graphics Quick Reference Guide
相关PDF资料 |
PDF描述 |
|---|---|
| AC164127-9 | BOARD DEMO GRAPH TRULY7 800X480 |
| AC164130 | BOARD DAUGHT PICTL PLUS ECAN/LIN |
| AC164131 | BOARD DAUGHTER USB PICTAIL PLUS |
| AC164132 | BOARD DAUGHTER PICTAIL ETHERNET |
| AC164141 | BOARD SMART CARD / SIM CARD |
相关代理商/技术参数 |
参数描述 |
|---|---|
| AC164127-9 | 功能描述:子卡和OEM板 Graphics Display 7" 800x480 Board RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| AC164128 | 功能描述:子卡和OEM板 dsPICDEM Motor Cntrl PICtail Plus RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| AC164129 | 功能描述:子卡和OEM板 Audio PICtail Plus Daughter Board RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
| AC164130 | 功能描述:网络开发工具 ECAN/LIN PICtail Plus Daughter Board RoHS:否 制造商:Rabbit Semiconductor 产品:Development Kits 类型:Ethernet to Wi-Fi Bridges 工具用于评估:RCM6600W 数据速率:20 Mbps, 40 Mbps 接口类型:802.11 b/g, Ethernet 工作电源电压:3.3 V |
| AC164130-2 | 功能描述:子卡和OEM板 CAN/LIN PICtail Plus Daughter Board RoHS:否 制造商:BeagleBoard by CircuitCo 产品:BeagleBone LCD4 Boards 用于:BeagleBone - BB-Bone - Open Source Development Kit |
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