| 品牌 | 晶采光電（ampire） | 型號(hào) | am480234g3系列 |
| 種類 | tft型液晶屏(模塊) | 屏幕尺寸 | 7（英寸） |
| 色彩 | 262k | 亮度 | 350流明 |
| 對(duì)比度 | 400：1 | 分辨率 | 480234 |
| 像素 | 480234 | 響應(yīng)時(shí)間 | 50（ms） |
| 可視角度 | 6點(diǎn)鐘或12點(diǎn)鐘（°） |
1 features
7.0 inch amorphous-tft-lcd (thin film
transistor liquid crystal display)
module. this module is composed of a 7.0¡± tft-lcd panel, lcd controller,
power driver circuit and backlight unit.
1.1
tft panel feature :
(1) construction: 7.0¡± a-si color tft-
lcd, white led backlight and pcb.
(2) resolution (pixel):480(r.g.b) x234
(3) number of the colors: 65k
and 262k colors selectable.
(4) lcd type : transmissive color tft lcd (normally white)
(5) interface: 40 pin pitch 0.5 ffc
(6) power supply voltage: 5.0v singl
e power input. built-in power supply
circuit.
(7) viewing direction: 6 o¡¯clock ( the di
rection it¡¯s hard to be discolored ):
1.2
lcd controller feature:
(1) mcu interface 8/9/16/18 bit 80&68
series mcu interface selectable by
hardware (jumper).
(2) display ram size:
640x240x3x6 bits
. ex: 320x240 two frame buffer
with 262k colors.
(3) arbitrary display memory
start position selection.
(4) mcu interface: 8 bit 80 mpu interface.
(5) 8 bit / 16 bit interface support 65k
(r5g6b5) /262k (r6g6b6) colors
data format.
(6) 9 bit / 18 bit interface support 262k
(r6g6b6) colors data format only.