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产品叙述
WF123BSWAYLNBA 是一款 12.3 吋触控 TFT 显示器，采用 IPS 技术，拥有 85/85/85/85 的广视角，解析度为 1920x720 像素，亮度达 650 cd/m²。模块尺寸为 364.0 (H) × 175.0 (V) mm，有效区域为 292.032 (H) × 109.512 (V) mm。内建 HX8298-C01-LT+HX8695-E-LT 驱动 IC，支持 2 通道 LVDS 接口。显示器配备投射电容触控面板（PCAP），搭载 ILI2511 驱动 IC，能同时检测最多 10 点触控，并支持 USB 及 I2C 接口。
显示器的供电电压（VCC）范围为 3V 至 3.6V，典型值为 3.3V。工作温度范围为 -30℃ 至 +85℃，存储温度范围为 -40℃ 至 +90℃。
与 WF123BSWAYLNB0 相比，主要区别在于存储温度范围。WF123BSWAYLNBA 支持更宽的存储温度范围（-40℃ 至 +90℃），而 WF123BSWAYLNB0 的存储范围为 -40℃ 至 +85℃。此外，模块厚度也略有不同：
- WF123BSWAYLNB0：10.48mm
- WF123BSWAYLNBA：10.7mm
请根据需求选择最适合的型号。
规格图
产品规格
规格说明
| 项目 | 规格 | 单位 |
|---|---|---|
| 尺寸(对角线) | 12.3 | 寸 |
| 点阵(分辨率) | 1920 RGB (H) × 720(V) | 像素 |
| 模块尺寸 | 364.0(H) × 175.0 (V) × 10.7 | mm |
| 有效区域 | 292.032(H) × 109.512(V) | mm |
| 像素间距 | 0.1521(H) × 0.1521 (V) | mm |
| LCD类型 | TFT全透 | |
| 驱动IC | HX8298-C01-LT+HX8695-E-LT 或相容IC | |
| 视角 | 85/85/85/85 | |
| 背光类型 | LED,白色 | |
| TFT 接口 | 2ch-LVDS | |
| PCAP IC | ILI2511 或兼容IC | |
| PCAP 接口 | USB (I2C available) | |
| PCAP FW 版本 | V6.0.0.0.0.0.0.3 | |
| 触控面板 | 投射电容式触控面板 (PCAP) | |
| 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 | -30 | － | +85 | ℃ |
| 储存温度 | TST | -40 | － | +90 | ℃ |
电气特性
| 项目 | 符号 | 最小值 | 典型值 | 最大值 | 单位 |
|---|---|---|---|---|---|
| 电源电压 | VCC | 3 | 3.3 | 3.6 | V |
| 输入信号电压 | ViH | VCC *0.7 | - | VCC | V |
| ViL | 0 | - | VCC *0.3 | V | |
| 供电电流 | ICC | - | - | 500 | mA |
| 涌浪电流 | IRUSH | - | - | 2.0 | A |
| PCAP(USB)电源电压 | USB_VDD 5V | 4.75 | 5.0 | 5.25 | V |
| I USB_VDD | - | 90 | 135 | mA | |
| PCAP(I2C)电源电压 | VDDT 3.3 | 3.15 | 3.3 | 3.45 | V |
| IVDDT | - | 90 | 135 | mA |
Pin功能定义
TFT LCD Module
FPC connector is used for electronics interface.AORORA F31L-1A7H1-21050 , 50PIN
| Pin no. | 符号 | 功能说明 |
|---|---|---|
| 1 | GND | Ground |
| 2 | NC | No connector |
| 3 | VCC | Digital Power |
| 4 | VCC | Digital Power |
| 5 | GND | Panel Power |
| 6 | GND | Panel Power |
| 7 | NC | No connector |
| 8 | NC | No connector |
| 9 | GND | Ground |
| 10 | ORXIN0- | Odd pixel negative LVDS differential clock input |
| 11 | ORXIN0+ | Odd pixel positive LVDS differential clock input |
| 12 | ORXIN1- | Odd pixel negative LVDS differential clock input |
| 13 | ORXIN1+ | Odd pixel positive LVDS differential clock input |
| 14 | ORXIN2- | Odd pixel negative LVDS differential clock input |
| 15 | ORXIN2+ | Odd pixel positive LVDS differential clock input |
| 16 | ORXCLKIN- | Odd pixel negative LVDS differential clock input |
| 17 | ORXCLKIN+ | Odd pixel positive LVDS differential clock input |
| 18 | ORXIN3- | Odd pixel negative LVDS differential clock input |
| 19 | ORXIN3+ | Odd pixel positive LVDS differential clock input |
| 20 | ERXIN0- | Even pixel negative LVDS differential clock input |
| 21 | ERXIN0+ | Even pixel positive LVDS differential clock input |
| 22 | ERXIN1- | Even pixel negative LVDS differential clock input |
| 23 | ERXIN1+ | Even pixel positive LVDS differential clock input |
| 24 | ERXIN2- | Even pixel negative LVDS differential clock input |
| 25 | ERXIN2+ | Even pixel positive LVDS differential clock input |
| 26 | ERXCLKIN- | Even pixel negative LVDS differential clock input |
| 27 | ERXCLKIN+ | Even pixel positive LVDS differential clock input |
| 28 | ERXIN3- | Even pixel negative LVDS differential clock input |
| 29 | ERXIN3+ | Even pixel positive LVDS differential clock input |
| 30 | GND | Ground |
| 31 | NC | No connector |
| 32 | RESETB | Global reset pin, active low. |
| 33 | STBYB | Standby mode, active low. |
| 34 | CA3 | Output signal to indicate self protection mode, when DE,HS,VS,DCLK, any of these signals is missing, it will become High. If using this pin, CA3 need to pulled low by an resistor,else , let it floating. |
| 35 | SCL | Serial interface clock input. (User folating) |
| 36 | SDA | Serial interface data input/output.(User folating) |
| 37 | CSB | Serial interface chip enable.(User folating) |
| 38 | GND | Power Ground |
| 39 | GND | Power Ground |
| 40 | NC | No connector |
| 41 | LEDA | LED power (Anode) |
| 42 | LEDA | LED power (Anode) |
| 43 | LEDA | LED power (Anode) |
| 44 | NC | No connector |
| 45 | LEDK1 | Cathode 1 |
| 46 | LEDK2 | Cathode 2 |
| 47 | LEDK3 | Cathode 3 |
| 48 | LEDK4 | Cathode 4 |
| 49 | NTC_A | NTC_Anode |
| 50 | NTC_K | NTC_Cathode |
PCAP PIN 定义
| Pin | 符号 | 功能说明 |
|---|---|---|
| 1 | USB_VSS | System ground |
| 2 | USB_VDD 5V | Power supply |
| 3 | USB_D+ | Data + |
| 4 | USB_D- | Data - |
| 5 | VSS | System ground |
| 6 | SDA | I2C data input and output |
| 7 | SCL | I2C clock input |
| 8 | RST | External Reset, Low is active |
| 9 | INT | External interrupt to the host |
| 10 | VDDT 3.3 | Power supply |