Interlaced Display - Fujitsu MB86R02 Jade-D Hardware Manual

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MB86R02 'Jade-D' Hardware Manual V1.64
The stride of the L1 layer must match the stride of the video capture buffer to avoid picture distortion.
The display size of the L1 layer must match the picture size after the reduction of captured video data.
Invalid data will be displayed if the display size of L1 layer is larger than the captured picture size.
Although it is possible to configure RGB display and YCbCr display for the L1 layer when performing
video capture, the hardware will only use the YcbCr format (L1YC=1).
18.7.3.5

Interlaced Display

It is possible to display the picture saved in the video capture buffer in WEAVE mode i.e. interlaced.
When selected in register setup, WEAVE mode uses an interlaced mechanism for video display and
display scan.
However, if the display scan is asynchronous, motion scenes will produce a flickering effect. In order
to prevent this, set the OO (Odd Only) bit of the
It is possible to synchronize a display scan with capture so that they are operating at a ratio of 1 to 1.
In this case, the flickering effect, caused by the difference between capture and display does not occur.
Please refer to the timing diagrams and examples in the section
18-42
CBM
(Capture Buffer Mode) register to 1.
'Timing
Diagrams' for more detail.

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