MT9V403 Datasheet, PDF (11/33 Pages) Micron Technology – 1/2-INCH VGA (WITH FREEZE-FRAME) CMOS ACTIVE-PIXEL DIGITAL IMAGE SENSOR

1/2-INCH VGA (WITH FREEZE-FRAME) CMOS
ACTIVE-PIXEL DIGITAL IMAGE SENSOR
Sequential Slave Mode
In sequential slave mode the exposure period is fol-
lowed by readout. The row and frame synchronization
waveforms are shown in Figures 15 and 16, respec-
tively.
Figure 15: Sequential Slave Mode Row Timing Diagram Example
SYSCLK
(input)
RESMEM
(input)
TX_N
(input)
FRAME_SYNC_N
(input)
ROW_STRT
(input)
LD_SHFT_N
(input)
DATA [9:0]
(output)
((
))
((
((
))
))
((
((
((
))
))
))
>10 SYSCLK
Minimum 338
((
SYSCLK
((
))
))
((
))
((
((
((
))
))
))
>10 SYSCLK
((
((
((
))
))
))
((
((
((
))
))
))
((
((
((
))
))
))
((
((
((
))
))
))
1
XXX
671
((
))
((
))
((
))
((
))
((
))
((
))
((
1
2
))
((
666 667
XXX
))
1
2
3
4
Figure 16: Sequential Slave Mode Frame Synchronization Waveforms Example
PG_N
(input)
RESMEM
(input)
TX_N
(input)
FRAME_SYNC_N
(input)
ROW_STRT
(input)
LD_SHFT_N
(input)
DATA [9:0]
(output)
((
))
Minimum Duration
338 SYSCLK
Exposure Time
((
))
Minimum Duration
338 SYSCLK
((
))
((
))
((
))
Exposure Time
((
))
((
))
((
))
((
))
((
))
((
Row Row Row Row Row
) ) Row Row Row Row Row
502 1 2 3 4
((
497 498 499 500 501
))
((
))
((
))
((
Row Row Row Row Row
))
502 1
2
3
4
((
))
Row Row Row Row Row
497 498 499 500 501
09005aef80c07280
MT9V403_DS.fm - Rev. B 1/04 EN
11
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©2004 Micron Technology. Inc.