Interlace Video Mode - Fujitsu MB86R02 Jade-D Hardware Manual

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MB86R02 'Jade-D' Hardware Manual V1.64

Interlace video mode

In the above diagram, VTR, HDP, etc., are the setting values of their associated registers.

The interlace mode also operates at the same timing as the interlace video mode. The only

difference between the two modes is the output image data.

VTR+1 rasters (odd field)

VSP+1 rasters

VDP+1 rasters

Assert Vsync Interrupt

VDP+1 rasters

VSP+1 rasters

VTR+1 rasters (even field)

Assert Frame Interrupt

Assert Vsync Interrupt

Interlace Video Timing

VSW+1 rasters