ov7620 OmniVision Technologies, Inc, ov7620 Datasheet - Page 6
ov7620
Manufacturer Part Number
ov7620
Description
Single-chip Cmos Vga Color Digital Camera
Manufacturer
OmniVision Technologies, Inc
Datasheet
1.OV7620.pdf
(58 pages)
- Current page: 6 of 58
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Table 5. Timing Characteristics
OmniVision Technologies, Inc. 930 Thompson Place Sunnyvale, CA 94085 U.S.A.
Tel: (408) 733-3030 Fax: (408) 733-3061
e-mail:
Website: http://www.ovt.com
Symbol
Oscillator and Clock Input
f
t
t
t
t
t
t
t
t
Digital Timing
t
t
t
t
OSC
r
BUF
HD:SAT
LOW
HIGH
HD:DAT
SU:DAT
SU:STP
PCLK
r
PDD
PHD
, t
, t
f
f
info@ovt.com
Frequency (XCLK1)
Clock input rise/fall time
Clock input duty cycle
Bus free time between STOP and START
SIO-D change after START status
SIO-D low period
SIO-D high period
Data hold time
Data setup time
Setup time for STOP status
PCLK cycle time
16-bit operation
8-bit operation
PCLK rise/fall time
PCLK to data valid
PCLK to HREF delay
Descriptions
OV7620 SINGLE-CHIP CMOS VGA COLOR DIGITAL CAMERA
OV7120 SINGLE-CHIP CMOS VGA B&W DIGITAL CAMERA
Max
30
55
15
15
20
5
Advanced Information
Typ
27
50
5
OV7620/OV7120
Version 2.1, July 10, 2001
Min
1.3
0.6
1.3
0.6
0.1
0.6
10
45
74
37
0
0
Preliminary
Page 6
Units
MHz
ns
ns
ns
ns
ns
ns
%
s
s
s
s
s
s
s
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