STV-5410-R01 STMICROELECTRONICS [STMicroelectronics], STV-5410-R01 Datasheet - Page 25

• Manufacturer Part Number: STV-5410-R01
• Description: Mono and Colour Digital Video CMOS Image Sensors
• Manufacturer: STMICROELECTRONICS [STMicroelectronics]

CMOS Sensor; Customer Datasheet, Rev 3.0, 28 September 2000
7.1.7
The video timing parameter category comprises all the other shadow/working register pairs. The video timing parameter update
pending flag will be unconditionally set if any of the following registers are written to:
7.2
The timed parameter categories are updated as follows:
note: We refer to odd and even fields in the Table 9 below. In a video mode like CIF or QCIF the fields are all identical in length,
we still have to be able to differentiate between fields to enable correct updating of register parameters.
The order that the above timed parameters are updated is critical. Let us assume that all the pending flags are set, i.e. we have
written to at least one register in each category. The working registers will be updated in the following order:
1. Coarse exposure
2. Tilt parameters
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Setup0[16]
Setup1[17]
fg_mode[20]
data_format[22]
op_format[23]
mode_select[24]
Dark Pixel Offset[44,45]
Dark Pixel Cancellation Setup Register
Black Pixel Offset[44,45]
Black Pixel Cancellation Setup Register
Line Length[82,83]
Field Length[97,98]
Timed Parameter Update Points
Timed parameter category
Video Timing Parameter
coarse exposure
pan parameter
fine exposure
clock division
tilt parameter
video timing
gain
Table 9 : Timed Parameter Update Points
Commercial in confidence
Conditional on a change pending in the line length register.
Line length change pending : update fine exposure at the odd to even field
transition
Line length change not pending : update fine exposure during the start of
active video (SAV) region of the end of frame (EOF) line (the line that follows
the last line of active video) in the odd field.
Updated during the SAV region of the first dark line in an odd field
Updated at the odd to even field transition
Updated during the SAV region of the EOF line in the odd field
Updated during the SAV region of the EOF line in the odd field
Updated during the SAV region of the first visible line in an odd field
Updated at the odd to even field transition
cd5410-6410f-3-0.fm
Updated point
VV5410 & VV6410
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