Altera Video and Image Processing Suite - Manual (Page 29)

The Clocked Video Input and Clocked Video Output IP cores also have external interfaces that support
clocked video standards. These IP cores can connect between the function’s Avalon-ST interfaces and
functions using clocked video standards such as BT.656.
Related Information
Avalon Interface Specifications
Provides more information about these interface types.
Video Formats
The Clocked Video Output IP cores create clocked video formats, and Clocked Video Input IP cores
accept clocked video formats.
The IP cores create and accept the following formats:
• Video with synchronization information embedded in the data (in BT656 or BT1120 format)
• Video with separate synchronization (H sync, V sync) signals
The CVO IP cores create a video frame consisting of horizontal and vertical blanking (containing syncs)
and areas of active picture (taken from the Avalon-ST Video input).
• Video with synchronization information embedded in the data (in BT656 or BT1120 format)
• Video with separate synchronization (H sync, V sync) signals
2-2 Video Formats
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2015.05.04
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