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HDMI转RGB信号转接板HDMI-RGB Signal converter board

HDMI转RGB信号转接板

PRODUCT(产品名称):HDMI-RGB Signal converter board

HDMI转RGB信号转接板

SAQCN P/N (型号): HDMI To RGB Board      

CUSTOMER(客户):                          

CUSTOMER P/N(客户料号):                  

DATE(日期):                              

APPPROVED BY(客户确认栏)NOTE(备注)
  CUSTOMER SIGNATURE客户签章 

1、基本功能描述:

【1】: 支持HDMI 1.4输入;

【2】: 支持RGB屏,输出信号为RGB888

【3】: 支持LVDS屏(1 port);

【4】: 支持电容触摸屏IIC转USB接口(支持FocalTech和Goodix触摸芯片;

【5】: 采用USB供电,输入电压为+5V;

【6】: 带背光驱动电路,电流可根据屏而定;

【7】: PCB板尺寸为:110 x 68 x1.6mm ;

【8】: 本产品符合ROHS标准;

2、USB接口供电;

输入电压采取 Micro USB的通用接口供电方式,供电电压为5V,电流为

500mA

接口尺寸如下所示:

HDMI转RGB信号转接板HDMI-RGB Signal converter board
  • HDMI输入标准1.4接口;
HDMI转RGB信号转接板HDMI-RGB Signal converter board
HDMI转RGB信号转接板HDMI-RGB Signal converter board

4、RGB 接口顺序定义,50Pin-0.5mm 间距如下图:

HDMI转RGB信号转接板HDMI-RGB Signal converter board
Pin No.SymbolFunction
1-2LED_ABacklight LED Power
3-4LED_KBacklight LED Ground
5GNDGround
6VCOMCommon voltage (3.5V)
7DVDDPower for Digital Circuit (3.3V)
8MODEDE/SYNC mode selectMODE=1,DE mode;MODE=0,HSD/VSD mode;
9DEData Enable Input.Active High to enable the data input bus under “DE MODE”.Normally pull low.
10VSYNCVertical Sync Input for TTL mode.
11HSYNCHorizontal Sync Input for TTL mode.HSD=0,8bit;HSD=1,6bit 
12-19B7-B0Blue Data Bit
20-27G7-G0Green Data Bit
28-35R7-R0Red Data Bit / DX0-DX7
36GNDGround
37DCLKDot Data Clock.Select by “IFSEL” pin.  TTL input mode IFSEL=0
38GNDGround
39L/RLeft/Right selectionSHLR=0,shift left: last data=S1←S2←S3……←S1536=first data;SHLR=1,shift left: first data=S1→S2→S3……→S1536=fast data;  
40U/DUp/Down selectionUPDN=0,STV2 output vertical start pulse and UD pin output logical “0” to Gate drive.UPDN=1,STV1 output vertical start pulse and UD pin output logical “1” to Gate drive. 
41VGHGate ON Voltage (18V)
42VGLGate OFF Voltage (-6V)
43AVDDPower for Analog Circuit  (9.6V)
44RESETglobal reset pin. Active low to enter reset state. suggest to connecting with an RC reset circuit for stability. Normally pull high.
Pin No.SymbolFunction
45NCNC
46VCOMCommon voltage
47DITHBDithering functionDITHB=1,Enable internal dithering function;DITHB=0,Disable internal dithering function  
48GNDGround
49-50NCNC  
  • LVDS接口定义顺序,40Pin-0.5mm间距,如下图:
HDMI转RGB信号转接板HDMI-RGB Signal converter board
HDMI转RGB信号转接板HDMI-RGB Signal converter board

6  、CTP接口定义顺序,6Pin-0.5mm 间距,如下图:

HDMI转RGB信号转接板HDMI-RGB Signal converter board

7、板卡结构图;单位: mm

HDMI转RGB信号转接板HDMI-RGB Signal converter board

8、实物图片;

HDMI转RGB信号转接板HDMI-RGB Signal converter board

9、特性要求

8.1 环境温度

工作温度 : -20°C ~ 60°C

     储存温度 : -30°C ~ 80°C

8.2 环境湿度:

工作湿度 : 10% ~ 95%

    储存湿度 : 10% ~ 95%

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