Basler A102K, Руководство пользователя, Страница: 29 / 133

Camera Interface
BASLER A102
k
2-13
DRAFT
• On the next cycle of the pixel clock, the line valid bit will be high. Eight of the bits transmitted
during this clock cycle will contain the red data for pixel number two in line two, eight of the
bits will contain the green data for pixel number two in line two, and eight of the bits will con-
tain the blue data for pixel number two in line two.
• On the next cycle of the pixel clock, the line valid bit will be high. Eight of the bits transmitted
during this clock cycle will contain the red data for pixel number three in line two, eight of the
bits will contain the green data for pixel number three in line two, and eight of the bits will con-
tain the blue data for pixel number three in line two.
• This pattern will continue until all of the pixel data for line two has been transmitted.
• After all of the data for the pixels in line two has been transmitted, the line valid bit will
become low indicating that valid data for line two is no longer being transmitted.
• The camera will continue to transmit pixel data for each line as described above until all of
the lines in the frame have been transmitted. After all of the lines have been transmitted, the
frame valid bit will become low indicating that a valid frame is no longer being transmitted.
Figure 2-4 shows the data sequence when the camera is operating in level-controlled exposure
mode.
Figure 2-5 shows the data sequence when the camera is operating in programmable exposure
mode.