Figure 56: Vom Crop Dimensions - Analog Devices ADV8003 Hardware Manual

•
pvsp_di_crop_v_start[10:0]
• pvsp_di_crop_width[10:0]
•
pvsp_di_crop_height[10:0]
To enable cropper in VOM,
pvsp_di_crop_enable, Primary VSP Map, Address 0xE883[4]
This bit is used to enable the VOM crop.
Function
pvsp_di_crop_enable
0 
1
Figure 56 shows the function of the VOM cropper.
pvsp_di_crop_h_start[10:0], Primary VSP Map, Address 0xE83C[2:0]; Address 0xE83D[7:0]
This signal is used to set the horizontal start position of the VOM cropper.
Function
pvsp_di_crop_h_start[1
0:0]
0x000 
0xXXX
pvsp_di_crop_v_start[10:0], Primary VSP Map, Address 0xE83E[2:0]; Address 0xE83F[7:0]
This signal is used to set the vertical start position of the VOM cropper.
Function
pvsp_di_crop_v_start[1
0:0]
0x000 
0xXXX
Rev. B, August 2013
pvsp_di_crop_enable should be asserted.
Description
Disable VOM crop
Enable VOM crop
Video Image in External Memory Video Image in External Memory
VSP3D_DI_CROP_H_START VSP3D_DI_CROP_H_START

Figure 56: VOM Crop Dimensions

Description
Default
Horizontal start position of VOM cropper input
Description
Default
Vertical start position of VOM cropper input
VSP3D_DI_CROP_V_START VSP3D_DI_CROP_V_START
Cropped Image Cropped Image
VSP3D_DI_CROP_WIDTH VSP3D_DI_CROP_WIDTH
162
ADV8003 Hardware Manual
VSP3D_DI_CROP_HEIGHT VSP3D_DI_CROP_HEIGHT