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產品敘述
WF123BSWAYLNBA 是一款 12.3 吋觸控 TFT 顯示器，採用 IPS 技術，擁有 85/85/85/85 的廣視角，解析度為 1920x720 像素，亮度達 650 cd/m²。模組尺寸為 364.0 (H) × 175.0 (V) mm，有效區域為 292.032 (H) × 109.512 (V) mm。內建 HX8298-C01-LT+HX8695-E-LT 驅動 IC，支援 2 通道 LVDS 介面。顯示器配備投射電容觸控面板（PCAP），搭載 ILI2511 驅動 IC，能同時偵測最多 10 點觸控，並支援 USB 及 I2C 介面。
顯示器的供電電壓（VCC）範圍為 3V 至 3.6V，典型值為 3.3V。工作溫度範圍為 -30℃ 至 +85℃，儲存溫度範圍為 -40℃ 至 +90℃。
與 WF123BSWAYLNB0 相比，主要差異在於儲存溫度範圍。WF123BSWAYLNBA 支援更寬的儲存溫度範圍（-40℃ 至 +90℃），而 WF123BSWAYLNB0 的儲存範圍為 -40℃ 至 +85℃。此外，模組厚度也略有不同：
- WF123BSWAYLNB0：10.48mm
- WF123BSWAYLNBA：10.7mm
請根據需求選擇最適合的型號。
規格圖
產品規格
規格說明
| 項目 | 規格 | 單位 |
|---|---|---|
| 尺寸(對角線) | 12.3 | 吋 |
| 點陣(解析度) | 1920 RGB (H) × 720(V) | 像素 |
| 模組尺寸 | 364.0(H) × 175.0 (V) × 10.7 | mm |
| 有效區域 | 292.032(H) × 109.512(V) | mm |
| 像素間距 | 0.1521(H) × 0.1521 (V) | mm |
| LCD類型 | TFT全透 | |
| 驅動IC | HX8298-C01-LT+HX8695-E-LT 或相容IC | |
| 視角 | 85/85/85/85 | |
| 背光類型 | LED,白色 | |
| TFT 介面 | 2ch-LVDS | |
| PCAP IC | ILI2511 或相容IC | |
| PCAP 介面 | USB (I2C available) | |
| PCAP FW 版本 | V6.0.0.0.0.0.0.3 | |
| 觸控面板 | 投射電容式觸控面板 (PCAP) | |
| 表面 | 亮面 | |
最大絕對額定值
| 項目 | 符號 | 最小值 | 典型值 | 最大值 | 單位 |
|---|---|---|---|---|---|
| 工作溫度 | TOP | -30 | － | +85 | ℃ |
| 儲存溫度 | TST | -40 | － | +90 | ℃ |
電氣特性
| 項目 | 符號 | 最小值 | 典型值 | 最大值 | 單位 |
|---|---|---|---|---|---|
| 電源電壓 | VCC | 3 | 3.3 | 3.6 | V |
| 輸入信號電壓 | ViH | VCC *0.7 | - | VCC | V |
| ViL | 0 | - | VCC *0.3 | V | |
| 供電電流 | ICC | - | - | 500 | mA |
| 湧浪電流 | IRUSH | - | - | 2.0 | A |
| PCAP(USB)電源電壓 | USB_VDD 5V | 4.75 | 5.0 | 5.25 | V |
| I USB_VDD | - | 90 | 135 | mA | |
| PCAP(I2C)電源電壓 | VDDT 3.3 | 3.15 | 3.3 | 3.45 | V |
| IVDDT | - | 90 | 135 | mA |
Pin功能定義
TFT LCD MODULE
FPC connector is used for electronics interface.AORORA F31L-1A7H1-21050 , 50PIN
| Pin no. | 符號 | 功能說明 |
|---|---|---|
| 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 定義
| Pin | 符號 | 功能說明 |
|---|---|---|
| 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 |