MCM20027 Motorola, MCM20027 Datasheet - Page 24

• Manufacturer Part Number: MCM20027
• Description: Color SXGA Digital Image Sensor 1280 x 1024 pixel progressive scan solid state image sensor with integrated CDS/PGA/ADC / digital programming / control
• Manufacturer: Motorola

MOTOROLA
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
9.5 Strobe Signal
The Strobe signal is a output pin on the MCM20027
sensor that can be used to activate ‘Flash/Strobe illumi-
nation modules”. It can be activated by writing a “1” to
bit 3 of
while in SFRS mode. When activated, the Strobe signal
goes high (Active) when all Rows are Integrating simul-
taneously, and ends one Row period (T
INTEGRATION
LAST ROW OF
1st ROW OF
INTEGRATION
INTEGRATION
INTEGRATION
STROBE
2nd ROW OF
3rd ROW OF
SYNC
VCLK
SOF
“Sync and Strobe Control register” on page 50
T
row
T
row
Figure 16. Strobe Timing Diagram in SFRS capture mode
T
int
row)
T
int
before the
T
int
T
strobe2
T
T
int
frame
last Row begins to Integrate. (see
tegration Time Control” on page
strobe signal can also be set by the user. In default
mode, when the strobe is activated, the signal fires 2
Row Periods (T
out and last for a length of 1 T
gram for the Strobe signal can be seen in
page
T
T
strobe1
row
24:
T
row
T
row
row
T
) before the first Row begins to Read-
row
Revision 8.0 - 28 November 2001 :
T
row
row
ImageMOS
ImageMOS
13). The start of the
3“Frame Rate and In-
.A sample timing dia-
Figure 16, on
T
row
MCM20027
24