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Summary of Contents for Alinx AN970
- Page 1 7-inch LCD Touch Screen Module AN970 User Manual...
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Page 2: Table Of Contents
7-inch LCD Touch Screen Module AN970 User Manual Table of Contents Part 1: 7” LCD Touch Screen Module Description..........3 Part 1.1: AN970 LCD Touch Screen Module Detail Parameter....3 Part 1.2: AN970 LCD Drive Timing............. 4 Part 2: Hardware Connection................6 Part 3: 7”LCD Screen Display Experiment............ -
Page 3: Part 1: 7" Lcd Touch Screen Module Description
7-inch LCD Touch Screen Module AN970 User Manual Part 1: 7” LCD Touch Screen Module Description The ALINX 7-inch LCD touch screen module (AN970) is a combination of a 7-inch TFT LCD screen and a capacitive touch screen. The LCD screen adopts the 7-inch TFT LCD screen of Tianma. -
Page 4: Part 1.2: An970 Lcd Drive Timing
7-inch LCD Touch Screen Module AN970 User Manual Display pixels: 800 (horizontal) x 480 (vertical) Color depth: 16.7M colors (RGB 24-bit color) Power and power consumption: single power supply 5V, power consumption is 1.8 watts Figure 1-3: AN871 Module Size Dimension Part 1.2: AN970 LCD Drive Timing... - Page 5 7-inch LCD Touch Screen Module AN970 User Manual Figure 1-4: Horizontal Input Timing Table 1-1 detailed the parameters of horizontal input timing Table 1-1: The Parameters of Horizontal Input Timing 5 / 12 www.alinx.com...
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Page 6: Part 2: Hardware Connection
40-pin female header connection The signal definition of the female header 40-pin is compatible with the 40-pin expansion port on the ALINX FPGA development board, and can be directly inserted into the development board. The following is a schematic diagram of the hardware connection between the AX301B development board... - Page 7 7-inch LCD Touch Screen Module AN970 User Manual Figure 2-2: Hardware connection The signal definition of the 40-pin 0.1”spacing female headers on the 7-inch LCD touch screen module is shown in the figure 2-3 and Table 2-1 Figure 2-3: The connector on the PCB 7 / 12 www.alinx.com...
- Page 8 7-inch LCD Touch Screen Module AN970 User Manual Pin Name Pin of Description Pin Name Pin of Description Pin1 Reference Ground VCC5V Pin2 5V Power Input INIT Pin3 Screen interrupt BACK_LE Pin4 Back light PWM D_PWM Control Pin5 Screen I2C Clock...
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Page 9: Part 3: 7"Lcd Screen Display Experiment
7-inch LCD Touch Screen Module AN970 User Manual Part 3: 7”LCD Screen Display Experiment The experiment takes the AX301B FPGA development board as an example. After the 7”LCD touch screen module and the AX301B FPGA development board are connected, use the Quartus 17.1 software to open the example project of the lcd_test we provide. -
Page 10: Part 4: 50,000 Pixel Camera Lcd Display Experiment
Part 4: 50,000 pixel Camera LCD Display Experiment This experiment demonstrates the video image of OV5640 on the 7-inch LCD screen with ALINX 7-inch LCD touch screen module. In the experiment, the AX301B development board is taken as an example, and the 8000*480 pixel video image of the OV5640 is output to the LCD for display. - Page 11 7-inch LCD Touch Screen Module AN970 User Manual Figure 4-1: AX301B Camera LCD Display Experiment Open the test project sdram_ov5640_vga.qpf in the directory of sdram_ov7670_rgb_lcd_800480 provided by Quartus software. Figure 4-2: A test project sdram_ov5640_vga.qpf Download the sdram_ov5640_vga.sof file to the FPGA development board, we can see the video image of the ov5640 camera on the LCD screen.
- Page 12 7-inch LCD Touch Screen Module AN970 User Manual Figure 4-3: OV5640 video image LCD display effect 12 / 12 www.alinx.com...
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