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Could THS8200 support BT 1120 input ?

Chen Jianhui
Prodigy 10 points
Other Parts Discussed in Thread: THS8200

The BT 1120 is similar with SMTPE 274M . I want to know that THS8200 can support BT.1120 1080p 30fps YCbCr 4:2:2 input to convert them YPbPr output ?

 

 

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    TI__Genius 16810 points

    Yes, the THS8200 does support BT.1120 1080p-30Hz.  The setup will be similar to 1080p-60Hz, but the pixel rate and clock will be 74.25MPPS instead of 148.5MPPS.

    In general, BT.1120 with embedded syncs is supported by setting the input format to 20bit YCbCr 4:2:2, enabling the 4:2:2 > 4:4:4 interpolation filter, and enabling embedded EAV/SAV sync operation.  Other settings such as pixels per line, lines per frame/field, dtg_spec_x horizontal timing, and output sync amplitudes must be uniquely set depending on input format.