产品叙述
WF70A8TYAHLNT0 是一款7吋TFT-LCD,配有电阻式触摸屏 (RTP) 和IPS面板。它的分辨率为1024×600像素,亮度为400 cd/m²。模块尺寸为169.9(宽)×103.4(高)毫米,有效面积为154.2144×85.92毫米,长宽比为16:9。此显示器模组配备了支持LVDS接口的ST5021+ST5651驱动IC。
此型号采用IPS面板,可呈现85/ 85/ 85/ 855度的宽视角,且配有防眩光玻璃表面技术。其工作温度范围为-20℃至+70℃,存储温度范围为-30℃至+80℃。
此型号采用IPS面板,可呈现85/ 85/ 85/ 855度的宽视角,且配有防眩光玻璃表面技术。其工作温度范围为-20℃至+70℃,存储温度范围为-30℃至+80℃。
规格图
产品规格
Pin功能定义
LCM PIN 定义
Pin No. | 符号 | I/O | 功能说明 |
---|---|---|---|
1 | VCOM | P | Common Voltage |
2 | VDD | P | Digital circuit |
3 | VDD | P | Digital circuit |
4 | NC | --- | No connection |
5 | RESET | I | Global reset pin |
6 | STBYB | I | Standby mode, Normally pulled high STBYB = “1”, normal operation STBYB = “0”, timing controller, source driver will turn off, all output are High-Z |
7 | GND | P | Ground |
8 | RXIN0- | I | Negative LVDS differential data input |
9 | RXIN0+ | I | Positive LVDS differential data input |
10 | GND | P | Ground |
11 | RXIN1- | I | Negative LVDS differential data input |
12 | RXIN1+ | I | Positive LVDS differential data input |
13 | GND | P | Ground |
14 | RXIN2- | I | Negative LVDS differential data input |
15 | RXIN2+ | I | Positive LVDS differential data input |
16 | GND | P | Ground |
17 | RXCLKIN- | I | Negative LVDS differential clock input |
18 | RXCLKIN+ | I | Positive LVDS differential clock input |
19 | GND | P | Ground |
20 | RXIN3- | I | Negative LVDS differential data input |
21 | RXIN3+ | I | Positive LVDS differential data input |
22 | GND | P | Ground |
23 | NC | --- | No connection |
24 | NC | --- | No connection |
25 | GND | P | Ground |
26 | NC | --- | No connection |
27 | NC | --- | No connection |
28 | SELB | I | 6bit/8bit mode select H:6bit / L:8bit |
29 | AVDD | P | Power for Analog Circuit |
30 | GND | P | Ground |
31 | LED- | P | LED Cathode |
32 | LED- | P | LED Cathode |
33 | L/R | I | Horizontal inversion |
34 | U/D | I | Vertical inversion |
35 | VGL | P | Negative power for TFT |
36 | NC | --- | No connection |
37 | NC | --- | No connection |
38 | VGH | P | Positive power for TFT |
39 | LED+ | P | LED Anode |
40 | LED+ | P | LED Anode |
I:input ,O:output,P:power
规格说明
项目 | 规格 | 单位 |
---|---|---|
尺寸(对角线) | 7 | 寸 |
点阵(分辨率) | 1024 × RGB × 600(TFT) | dots |
模块尺寸 | 169.9(W) × 103.4(H) × 7.1(D) | mm |
有效区域 | 154.2144 × 85.92 | mm |
点间距 | 0.1506 × 0.1432 | mm |
LCD类型 | TFT, 平常黑, 透射式 | |
视角 | 85/85/85/85 | |
长宽比 | 16:9 | |
TFT 驱动 IC | ST5021 + ST5651或相容IC | |
背光类型 | LED, 平常白 | |
触控面板 | 电阻式触控面板 (RTP) | |
TFT 接口 | LVDS | |
表面 | 防眩光 |
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
项目 | 符号 | 标准值 | 单位 | ||
---|---|---|---|---|---|
最小值 | 典型值 | 最大值 | |||
电源电压 | VDD | 3.0 | 3.3 | 3.6 | V |
类比电源电压 | AVDD | 8.9 | 9.0 | 9.1 | V |
TFT Gate ON 电压 | VGH | 17 | 18 | 19 | V |
TFT Gate OFF 电压 | VGL | -6.5 | -6.0 | -5.5 | V |
TFT Common 电压 | Vcom | 3.0 | 3.15 | 3.3 | V |
驱动电流 | IDD | - | 14 | 21 | mA |
电源电流 | IAVDD | - | 25 | - | mA |
TFT Gate ON 电流 | IVGH | - | 1 | - | mA |
TFT Gate OFF 电流 | IVGL | - | 1 | - | mA |
TFT Common 电流 | IVCOM | - | 1 | - | mA |