ml6460 Micro Electronics Corporation, ml6460 Datasheet - Page 8

• Manufacturer Part Number: ml6460
• Description: Ntsc Video Encoder With Macrovision
• Manufacturer: Micro Electronics Corporation

ML6460
FUNCTIONAL DESCRIPTION
fields or as an output to monitor odd/even fields or analog
fields (1-2) and (3-4). The ML6460 also supports a frame
based synchronization mode (B17 = FSYNC = 1) where a
8
VSYNC
HSYNC
VSYNC
HSYNC
Figure 1. Example of the Beginning of the Odd And Even Fields vs. HSYNC and VSYNC in Master Mode.
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Line 3
(SLAVE/MASTER = 0, SENSE_HSYNC = 0, SENSE_VSYNC
an Odd Field
Beginning of
Coincident
Active Edges
an Even Field
Beginning of
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Line 4
(Continued)
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Line 5
vertical reset pulse unconditionally resets the vertical line
counter to line 4. For proper operation only one active
edge should be sent per frame. The polarity is controlled
by SENSE_VSYNC (B10).
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0)
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