STV9410 View Datasheet(PDF) - STMicroelectronics
Part Name
Description
MFG CO.
'STV9410' PDF : 25 Pages View PDF
Figure 10 : Interlaced Mode Synchronization Pulses
DESIGNATION
H SYNC PULSE
C SYNC PULSE
TIMING DIAGRAM
”VERT” LSB REG
LINE NUMBER
VSYNC PULSE
FN - 1
FN
FN + 1
F0
N
N+1
N +2
1
Previous Picture
EVEN Frame
F1
F2
F3
2
3
4
Current Picture
ODD Frame
STV9410
COMMENTS
Horizontal
Synchro
Composite
Synchro
Programmed value
of F (8 : 0) is N
EVEN frame number
of lines is N + 2
Vertical Synchro
ODD Frame
H SYNC PULSE
C SYNC PULSE
”VERT” LSB REG
LINE NUMBER
VSYNC PULSE
FN
FN + 1
FN + 2
F0
F1
F2
F3
N+ 1
N+ 2
N +3
1
2
3
4
Current Picture
ODD Frame
EVEN Frame
Horizontal
Synchro
Programmed value
of F (8 : 0) is N
ODD frame number
of lines is N + 3
Picture number
of lines is 2N + 5
Vertical Synchro
EVEN Frame
ZONE
CHAR NUMBER
H SYNC PULSE
LINE 3
ODD FRAME
LINE N + 3
ODD FRAME
Start Margin
1234
Active Area
15 16 17 18
Margin
38 39 40
End of line
Characters
Position
Horizontal
Synchro
Composite
Synchro
Composite
Synchro
15/25
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