Analog Devices ADV8005, Справочник по аппаратуре

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ADV8005 Hardware Reference Manual UG-707
pvsp_vim_crop_h_start[10:0] , Primary VSP Map, Address 0xE832[2:0]; Address 0xE833[7:0]
This signal is used to set the horizontal start position of the VIM cropper.
Function
pvsp_vim_crop_h_start[10:0] Description
0x000 (default) Default
0xXXX Horizontal start position of VIM cropper input
pvsp_vim_crop_v_start[10:0] , Primary VSP Map, Address 0xE834[2:0]; Address 0xE835[7:0]
This signal is used to set the vertical start position of the VIM cropper.
Function
pvsp_vim_crop_v_start[10:0] Description
0x000 (default) Default
0xXXX Vertical start position of VIM cropper input
pvsp_vim_crop_width[10:0] , Primary VSP Map, Address 0xE836[2:0]; Address 0xE837[7:0]
This signal is used to set the input width of the VIM cropper.
Function
pvsp_vim_crop_width[10:0] Description
0x000 (default) Default
0xXXX Width of VIM cropper input
pvsp_vim_crop_height[10:0] , Primary VSP Map, Address 0xE838[2:0]; Address 0xE839[7:0]
This signal is used to set the input height of the VIM cropper.
Function
pvsp_vim_crop_height[10:0] Description
0x000 (default) Default
0xXXX Height of VIM cropper input
Note:
The following limitations apply to the values that can be programmed in these registers:
•
0 <= pvsp_vim_crop_h_start[10:0] <= (INPUT VIDEO HORIZONTAL RESOLUTION – 1)
•
0 <= pvsp_vim_crop_v_start[10:0] <= (INPUT VIDEO VERTICAL RESOLUTION – 1)
•
( pvsp_vim_crop_h_start[10:0] + pvsp_vim_crop_width[10:0] ) <= INPUT VIDEO HORIZONTAL ACTIVE PIXELS
•
( pvsp_vim_crop_v_start[10:0] + pvsp_vim_crop_height[10:0] ) <= INPUT VIDEO VERTICAL ACTIVE PIXELS
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