lm9627 National Semiconductor Corporation, lm9627 Datasheet - Page 31

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

Timing Information
1.0
Note a:
Note b:
d[11:0]
Confidential
hsync
Label
t0
t1
t2
t3
t5
t6
pclk
DIGITAL VIDEO PORT MASTER MODE TIMING
vsync
pclk
hsync
See Frame Rate Programming section for more details
See Digital Video Port Registers for more details
pclk
vsync
hsync
F
delay
Descriptions
pclk period
hsync low
hsync high
first valid pixel data after hsync active
vsync low
vsync high
n-2
Inter Frame Delay
t1
F
delay
n-1
Figure 51. Frame Delay Timing (With Inter Frame Delay).
t5
F
delay
t5
n
Figure 49. Row Timing Diagram
Figure 50. Frame Timing
t3
pulse mode
pulse mode
level mode
pulse mode
pulse mode
level mode
level mode
level mode
R0
R2
t2
31
R1
Min
74.4ns
t1
P0
t1
t6
(116-HsyncAdjust)
16
(664 -HsyncAdjust)
764
HsyncAdjust
116
16
(FN
16
t2
*
*
*
Hclk
t6
*
pclk
*
pclk
pclk
R2
pclk
t2
pclk
P1
- 116)
R3
Frame (n)
*
*
pclk
Typ
83.3ns
pclk
*
pclk
*
pclk
Rn
Rn
Max
1.0 s
(see note a & b)
(see note a & b)
(see note a & b)
(see note a & b)
(see note a & b)
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Pn