Full PDF Text Transcription for ISL59885 (Reference)
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DATASHEET ISL59885 Auto-Adjusting Sync Separator for HD and SD Video The ISL59885 video sync separator extracts sync timing information from both standard and non-standar...
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or extracts sync timing information from both standard and non-standard video inputs in the presence of Macrovision pulses. The ISL59885 provides horizontal, vertical, and composite sync outputs as well as SD/HDTV detection. An auto input frequency detect feature automatically adapts to a wide range of video standards (it does not need a different RSET resistor for different frequencies). The vertical sync pulse is output on the rising edge of the first vertical serration following the vertical pre-equalizing string. For non-standard vertical inputs, a default vertical pulse is output when the vertical signal stays low for