lm9627 National Semiconductor Corporation, lm9627 Datasheet - Page 33

• Manufacturer Part Number: lm9627
• Description: Color Cmos Image Sensor Vga 30 Fps
• Manufacturer: National Semiconductor Corporation

Timing Information
2.0
The following specifications apply for all supply pins = +3.0V & C
T
Confidential
MIN
Label
t1
t2
t3
t4
t5
t6
d[11:0]
hsync
mclk
hsync
vsync
mclk
to T
DIGITAL VIDEO PORT SLAVE MODE TIMING
MAX
Descriptions
Pulse width of row trigger
First pixel out after rising edge of row trigger
Minimum time between row triggers.
Max time to assert next frame trigger after last row
trigger.
Pulse width of Frame trigger
Time to valid pixel data after rising edge of mclk
: all other limits T
P652
P653
d[11:0]
mclk
trigger last row
trigger row n
in frame n
A
Row n-1
(continued)
= 25
P654
Figure 55. Slave Mode d[11:0], hsync & vsync to pclk Timing
Figure 54. Slave Mode Row Trigger and Readout Timing
t2
o
C (Note 7)
Figure 56. Rising Edge of mclk to Valid Pixel Data
t6
t4
t3
P640
P1
33
L
= 10pF unless otherwise noted. Boldface limits apply for TA =
Min
2
124
780
2
*
*
mclk
mclk
*
*
mclk
mclk
Row n
P652
trigger Frame n+1
Typ
44ns
P653
t5
trigger row n+1
P654
t1
P655
Max
124
96
*
www.national.com
*
mclk
mclk