VGA interface definition and line sequence

Pin

Defined

1

Red color

2

Green color greens

3

Ottolenghi color Blue

4

Address Code ID Bit

5

Self-test (different definition of each family)

6

Red Land

7

Green

8

Blue Ground

9

Reserved (different definitions for each family)

10

Digitally to

11

Address Code

12

Address Code

13

Row synchronization

14

Field synchronization

15

Address code (different definition of each family)

Three thicker shielded lines for red, green, and blue three-tone signal lines, respectively, 1, 2, 3 feet, 4 is empty 5 and 10 connected together 6, 7, 8 are connected to their ground, and four lines are 10, 11, 13, 14 feet, of which 10 feet for the ground, 11 feet is empty, 13 feet for line synchronization, 14 feet for the field synchronization. The outermost shielded wire is connected to the VGA head metal shell. The line sequence on both ends of the VGA line should be consistent.

Add: According to my own experience, as long as the use of the three of the thicker lines and four of the two in the thin line can be, the other ground all to the shield line can be.