ASX340AT Datasheet, PDF (50/75 Pages) ON Semiconductor – Color CMOS NTSC/PAL Digital Image

ASX340CS: 1/4-Inch Color CMOS NTSC/PAL Digital Image Sensor
Modes and Timing
Figure 30 shows detailed vertical blanking information for NTSC timing. See Table 25 for
data on field, vertical blanking, EAV, and SAV states.
Figure 30: Typical CCIR656 Vertical Blanking Intervals for 525/60 Video System
Line 4
Field 1
(F = 0)
Odd
266
Field 2
(F = 1)
Even
Blanking
Field 1 Active Video
Blanking
Field 2 Active Video
Line 1 (V = 1)
Line 20 (V = 0)
Line 264 (V = 1)
Line 283 (V = 0)
Line 525 (V = 0)
H=1
EAV
H=0
SAV
Table 25: Field, Vertical Blanking, EAV, and SAV States 525/60 Video System
Line Number
F
1–3
1
4–9
0
20–263
0
264–265
0
266–282
1
283–525
1
H
H
V
(EAV)
(SAV)
1
1
0
1
1
0
0
1
0
1
1
0
1
1
0
0
1
0
Figure 31 on page 51 shows detailed vertical blanking information for PAL timing. See
Table 26 on page 51 for data on field, vertical blanking, EAV, and SAV states.
ASX340AT/D Rev. H, 8/15 EN
50
©Semiconductor Components Industries, LLC, 2015.