OV9625 Datasheet, PDF (15/30 Pages) List of Unclassifed Manufacturers – OV9625 Color CMOS SXGA (1.3 MPixel) CAMERACHIP OV9121 B&W CMOS SXGA (1.3 MPixel) CAMERACHIP

Omni ision
Timing Specifications
Figure 18 Frame Exposure Timing with EXPSTB Staying Low
Shutter Open
Shutter
FREX
Sensor Timing
VSYNC
t _{l ine}
Sensor
Precharge
t
dfvr
t
dfvf
HREF
D[9:0]
Row X
Exposure Time
t
dvsc
t_dvh
t_dhv
Row 0 Row 1 Row 1199
Figure 19 Frame Exposure Timing with EXPSTB Asserted
No following live video
frame if set to transfer
single frame
Shutter Open
Shutter
FREX
EXPSTB
t_des
t_def
Sensor Timing
VSYNC
t_pre
Sensor
Precharge
t_dfvr
t_dfvf
Exposure Time
t_dvsc
t_dvh
t_dhv
HREF
D[9:0]
Row X
Row 0 Row 1 Row 1199
No following live video
frame if set to transfer
single frame
Table 10 Frame Exposure Timing Specifications
Symbol
tline
tvs
tdfvr
tdfvf
tdvsc
tdhv
tdvh
tdes
Min
Typ
Max
Unit
1520 (SXGA)
tp
800 (VGA)
tp
4
tline
8
9
tp
4
tline
2
tline
21044 (SXGA)
tp
6402 (VGA)
tp
12396 (SXGA)
tp
6558 (VGA)
tp
1500 (SXGA)
tp
780 (VGA)
tp
NOTE 1) FREX must stay high long enough to ensure the entire sensor has been reset.
2) Shutter must be closed no later then 3040tp (1600tp for VGA) after VSYNC falling edge.
Version 1.3, September 15, 2003
Proprietary to OmniVision Technologies
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