产品叙述
WF88BTYA8MNN0是一款采用IPS面板长条形(Bar Type) 8.8寸 TFT LCD显示屏模块,它的分辨率为480×1920像素,对比度1:4,亮度为600 cd/m²。模块尺寸为231.3×64.3 mm,有效面积为218.88 × 54.72 mm。此显示器支持4线MIPI DSI接口。WF88BTYA8MNN0采用IPS面板,视角呈现较广的左:85/ 右:85/ 上:85/ 下:85度。模块供电电压(VDD)为3.0V至3.6V,典型值为3.3V。其工作温度范围为-20℃至+70℃,储存温度范围为-30℃至+80℃。 长条形8.8寸 IPS TFT显示屏特别适合整合到各种产品中,包含智能家电、销售点(POS)系统和医疗设备,其多功能性也使其适合整合到不同类型的工业设备中。
规格图
产品规格
Pin功能定义
Pin No. | 符号 | I/O | 功能说明 |
---|---|---|---|
1 | GND | P | Ground |
2 | NC | --- | No connection |
3 | LED+ | P | LED Anode |
4 | LED+ | P | LED Anode |
5 | NC | --- | No connection |
6 | LED- | P | LED Cathode |
7 | LED- | P | LED Cathode |
8 | NC | --- | No connection |
9 | GND | P | Ground |
10 | NC | --- | No connection |
11 | AVDD | P | Power supply for analog circuit |
12 | NC | --- | No connection |
13 | VGH | P | Power supply for analog circuit |
14 | NC | --- | No connection |
15 | VGL | P | Power supply for analog circuit |
16 | NC | --- | No connection |
17 | GND | P | Ground |
18 | VCOM | P | Power supply for common voltage |
19 | GND | P | Ground |
20 | GND | P | Ground |
21 | RESET | I | Global reset |
22 | VDD | P | Power supply for digital circuits |
23 | STBYB | I | Standby mode |
24 | TP_Sync | O | Sync signal for touch panel |
25 | GND | P | Ground |
26 | D0P | I | MIPI Data Input Lane0 positive-end |
27 | D0N | I | MIPI Data Input Lane0 negtive-end |
28 | GND | P | Ground |
29 | D1P | I | MIPI Data Input Lane1 positive-end |
30 | D1N | I | MIPI Data Input Lane1 negtive-end |
31 | GND | P | Ground |
32 | CLKP | I | MIPI Clock Input positive-end |
33 | CLKN | I | MIPI Clock Input negtive-end |
34 | GND | P | Ground |
35 | D2P | I | MIPI Data Input Lane2 positive-end |
36 | D2N | I | MIPI Data Input Lane2 negtive-end |
37 | GND | P | Ground |
38 | D3P | I | MIPI Data Input Lane3 positive-end |
39 | D3N | I | MIPI Data Input Lane3 negtive-end |
40 | GND | P | Ground |
规格说明
项目 | 规格 | 单位 |
---|---|---|
尺寸(对角线) | 8.8 | 寸 |
点阵(分辨率) | 480 × R.G.B. × 1920 | dots |
模块尺寸 | 231.3 × 64.3 × 6.1 | mm |
有效区域 | 218.88 × 54.72 | mm |
点间距 | 0.114 × 0.114 | mm |
LCD类型 | TFT, 平常黑, 透射式 | |
TFT 驱动IC | OTA7290B 或相容IC | |
视角 | 85/85/85/85 | |
长宽比 | 1:4 | |
背光类型 | LED, 平常白 | |
接口 | 4-Lanes MIPI | |
触控面板 | 无触控面板 | |
表面 | 亮面 |
最大绝对额定值
项目 | 符号 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|---|
工作温度 | TOP | -20 | - | 70 | ℃ |
储存温度 | TST | -30 | - | 80 | ℃ |
电气特性
TFT LCD Module项目 | 符号 | 最小值 | 典型值 | 最大值 | 单位 |
---|---|---|---|---|---|
电源电压 | VDD | 3.0 | 3.3 | 3.6 | V |
VGH | 17.0 | 18.0 | 19.0 | V | |
VGL | -11 | -10 | -9 | V | |
AVDD | 11.8 | 12 | 12.2 | V | |
VCOM | VCOM | 4.5 | 4.88 | 5.2 | V |
输入信号电压 | ViH | 0.7 VDD | - | VDD | V |
ViL | 0 | - | 0.3 VDD | V | |
供电电流 | IDD | - | - | 35 | mA |
IADD | - | - | 30 | mA | |
IGH | - | - | 5 | mA | |
IGL | - | - | -5 | mA | |
Ivcom | - | - | 0.1 | mA |