VV5409 View Datasheet(PDF) - Vision
Part Name
Description
MFG CO.
'VV5409' PDF : 39 Pages View PDF
VV5409 CMOS Monochrome Sensor Datasheet (Restricted) Rev 1.0
Video
Mode
4
5
6-7
setup0 setup0
bits bit [3]
[7:6]
102
0
1
112
X
Pixel
Clock
Divisor
Video
Data
Line
Length
2
356 x 292 454
2
306 x 244 364
Field
Length
312/313
262/263
Table 6.8 : Video Timing Modes
[17] - Setup1
Data
Format
4-wire
4-wire
Comment
PAL (3.2 fsc)
NTSC (3.2 fsc)
Unused
Bit
Function
Default
Comment
1:0 Black calibration mode selection
2 reserved
3 Enable immediate clock division
update. Off/On
4 Enable immediate gain update.
Off/On
5 Enable additional black lines (lines
3-8)
Off/On
6 Border rows and columns:
Masked or Output
7 Reserved
10
Black calibration trigger selection. Default
setting decision based on result of monitor
test. See table below
0
Allow manual change, to clock-division, to
be applied immediately
0
Allow manual change, to gain, to be
applied immediately
0
If enabled, this bit, will enable the lines
immediately following the end-of-frame
line
0 - CIF
1 - NTSC and PAL (13.5 MHz and 3.2 fsc)
1
These extra pixels/rows are optional
1
Must be set to 0 for normal pixel readout
(see Section 2.2)
Table 6.9 : [17] - Setup1
Black Calibration Black Calibration
Mode[1]
Mode[0]
Comment
0
0
No black calibration
0
1
Always trigger black calibration
1
0
Black calibration triggered by a failed
monitor test
1
1
Trigger black calibration only if the gain
setting changes
Table 6.10 : Black Calibration Mode
If the gain, change trigger option, has been selected, then care should be taken when writing the new gain
Commercial In Confidence
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08/10/98
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VV5409 CMOS Monochrome Sensor Datasheet (Restricted) Rev 1.0
value if the immediate gain update option has been selected. It is strongly advised that the user should not
write a new gain value between line 0 (the status line) and line 9 (the last black calibration line). If the gain
values are written in a timed manner, then no restriction applies.
[20] - fg_modes
Bit
Function
Default
Comment
1:0 FST/QCK pin modes
3:2 QCK modes
5:4 LST modes
7:6 FST modes
0
Selection of FST, QCK pin data
0
00 -CIF and CCIR-601/656
01 - NTSC and PAL
0
See Table 6.14
0
See Table 6.15
Table 6.11 : [20] - fg_modes
FST/QCK pin mode[1:0]
FST pin
0
0
FST
0
1
FST
1
0
Fast QCK
1
1
Invert of Fast QCK
Table 6.12 : FST/QCK Pin Selection
QCK pin
Slow QCK
Fast QCK
Slow QCK
Fast QCK
QCK mode[1:0]
QCK state
0
0
Off
0
1
Free Running
1
0
Reserved (Must not be selected)
1
1
Valid only during data period off line
Table 6.13 : QCK Modes
LST pin mode[1:0]
LST pin
0
0
Off
0
1
Free Running
1
0
Output for black, video-data, and status lines
1
1
Output only for black, and video-data-lines
Table 6.14 : FST/QCK Pin Selection
FST mode[1:0]
0
0
0
1
1
0
FST state
Off
On - qualifies the status line
FST takes on the function of synchronisation
output (SNO). This function has not been
verified.
Commercial In Confidence
cd38041a.fm
08/10/98
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