HDMI/VGA/AV RTD2660H Video Converter Board
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=== RGB Pin Assignment ===
=== RGB Pin Assignment ===
PIN NO Symbol I/O Function
PIN NO Symbol I/O Function
Revision as of 03:43, 22 March 2016
RTD2660H Driver Board
This is display driver board. It has multiple inputs and works well with both TTL and LVDS screens. This driver even has HDMI audio support and can drive two 4 ohm speakers directly. This driver has a scaler built in. That means you can use it to drive an 800x480 display but set the computer to output 1280x800 and it will scale the display down. However, the image will be stretched out (distorted) if the aspect ratio of the scaler doesn't match up. For example, if you have an 800x480 display, the aspect ratio is 1.6 so 1280x720 would look stretched out (1.77 ratio) but 1280x800 would probably look OK (1.66 ratio).
RGB Pin Assignment
PIN NO Symbol I/O Function 1 BLVDD Power Backlight power supply connect 5V 2 BLVDD Power Backlight power supply connect 5V 3 GND Power Power ground 4 VDD Power Power supply voltage connect 3.3V 5 R0 Input Red data (LSB) 6 R1 Input Red data 7 R2 Input Red data 8 R3 Input Red data 9 R4 Input Red data 10 R5 Input Red data 11 R6 Input Red data 12 R7 Input Red data (MSB) 13 G0 Input Green data (LSB) 14 G1 Input Green data 15 G2 Input Green data 16 G3 Input Green data 17 G4 Input Green data 18 G5 Input Green data 19 G6 Input Green data 20 G7 Input Green data (MSB) 21 B0 Input Blue data (LSB) 22 B1 Input Blue data 23 B2 Input Blue data 24 B3 Input Blue data 25 B4 Input Blue data 26 B5 Input Blue data 27 B6 Input Blue data 28 B7 Input Blue data (MSB) 29 GND Power Power ground 30 PCLK Input Pixel clock 31 LCD-BL-EN Input LCD backlight on/off, On=1; Off = 0; 32 HSYNC Input Horizontal Sync Signal 33 VSYNC Input Vertical Sync Signal 34 DE Input Data Enable 35 LCD-BL-ADJ Input LCD backlight Control (PWM control) 36 GND Power Power ground 37 CTP-SDA Input/Output CTP I2C SDA 38 CTP-SCL Input CTP I2C SCL 39 CTP-RST Input CTP Reset input 40 CTP-INT Output CTP Interrupt output
LVDS Pin Assignment
PIN NO Symbol I/O Function 1 BL3-VDD_5V Power Backlight power supply connect 5V 2 BL2-VDD_5V Power Backlight power supply connect 5V 3 BL1-VDD_5V Power Backlight power supply connect 5V 4 NC No Connector 5 LCD-BL-EN Input LCD backlight on/off, On=1;Off = 0; 6 LCD-BL-ADJ Input LCD PWM backlight control 7 NC No Connector 8 BL3-GND Power Backlight Power ground 9 BL2-GND Power Backlight Power ground 10 BL1-GND Power Backlight Power ground 11 CTP-RST Input CTP reset input 12 CTP-INT Output CTP interrupt output 13 GND7 Power Power ground 14 NC No Connector 15 NC No Connector 16 GND6 Power Power ground 17 NC No Connector 18 NC No Connector 19 GND5 Power Power ground 20 LVDS-D3P Input LVDS differential data input 21 LVDS-D3N Input LVDS differential data input 22 GND4 Power Power ground 23 LVDS-CLKP Input LVDS differential clock input 24 LVDS-CLKN Input LVDS differential clock input 25 GND3 Power Power voltage connect 3.3V 26 LVDS-D2P Input LVDS differential data input 27 LVDS-D2N Input LVDS differential data input 28 GND2 Power Power ground 29 LVDS-D1P Input LVDS differential data input 30 LVDS-D1N Input LVDS differential data input 31 GND1 Power Power ground 32 LVDS-D0P Input LVDS differential data input 33 LVDS-D0N Input LVDS differential data input 34 CTP-SDA Input/Output CTP I2C SDA 35 CTP-SCL Input CTP I2C SCL 36 NC No Connector 37 VDD3 Power Power voltage connect 3.3V 38 VDD2 Power Power voltage connect 3.3V 39 VDD1 Power Power voltage connect 3.3V 40 NC No Connector
Each driver board comes with a few menues of customizable settings. We go through each below, with some helpful pictures, to show you what you're able to easily control!
The keypad buttons help you navigate the display menus and sub-menus. As shown in the picture above:
Source key, When you first start up, you can use the key to select the input source!
Right key is Volume add, when click source key, right key is DOWN
Right key is Volume reduce,when click source key, left key is UP
Menu key is SELECT (brings you to the next menu or option)
when use Menu key, Source key is BACK
Power key, you can open or down the display
Brightness - Adjust the brightness
Contrast - Adjust the contrast
Saturation - Adjust the saturation
OSD - On-screen Display
Language - There are a full range of language options for your display. They are:
English, French, Italian, Mandarin, Cantonese, German, Spanish, Japanese, Korean, and Russian
H Position - Horizontal Position
V Position - Vertical Position
OSD Timeout - Adjust the time for the display to go black
Transparent - Adjust the menu's transparency against the background image
Reset - Reset the settings to default
Display Ratio -
16:9 - similar to the screen's default setting, does not stretch image
4:3 - compresses image to 4:3 - does not cut off the image! See below for 4:3 ratio
Sleep - this will completely shut off the screen at the end of the set time (0-120 minutes)
Blue Screen - On/Off - This changes the color of the screen on start up when you choose your input
Sharpness - Adjust the sharpness from 0 to 100
Volume - Adjust the Sound Volume from 0 to 100
How to enter Upgrade mode
powered off the board , simply press and hold the POWER key, The board will turn on a Blink LED and will stay on Upgrade mode, connect the Micro USB cable to your PC. the computer recognize two USB device, call Video, USB Touch.
Video - video firmware for upgrade, video LVDS firmware and video TTL firmware cannot be working simultaneously, which means only one firmware can be selected at a time. Firmware download from here.
USB Touch - USB HID protocol for touch control ( capacitive touch ), different firmware, support for different LCD modules. Firmware download from here.