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10. ViewScape Configuration
Height active pixels
The number of lines that are really used (= actual height of the image/video that will be shown).
Total number of pixels in line.
The total number of pixels in a line (= max. width).
total= (hor. Start active pixels) + (width active pixels) + (number of trailing blanking pixels).
Total number of lines in field.
The total number of lines in a field (= max height).
total=(vert. Start active pixels) + (height active pixels) + (number of trailing blanking lines)
Pixel Clock (kHz)
The clock speed of the digitizer. Typically, this will be 32 MHz (in single mode)
HSyncWidth
The width of the horizontal sync signal. This should always be 10 pixels.
VSyncWidth
The width of the vertical sync signal. This should always be 10 pixels.
Frame Rate
Vertical frequency of the input signal.
Defaults for the selected preset
To return to the defaults for the selected preset, press Defaults for xxxx. Where xxxx is the value entered
in the presets input field.
10.2.3.4 Timings of Display Interface for Digital or Analog output
The values which are filled in are the default values for the selected preset.
Mode
The pixel clock can work in 2 ways: single or dual path. This toggle button makes it possible to change
the clock mode.
Working in dual path doubles the pixel clock speed.
Horizontal Start Active Pixels
The horizontal start position of the active image area, referenced from HSync (number of pixels between
the beginning of the input signal and the start of the video information). The value must be greater than
Hsync Width.
Vertical Start Active Pixels
The vertical start position of the active image area, ref
erenced from VSync (number of lines between the
start of the input signal and the start of the image on the screen). The value must be greater than Vsync
Width.
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R5976476 VIEWSCAPE TOOLSET 01/07/2004