PRELIMINARY
Digital Camera Chipset; Customer Datasheet, Rev 3.0, March 2000
STV0680A + VV6444/6410/6500
7. Detailed chipset specifications
7.1 Typical camera specifications
The following data assumes that the camera has been built according to reference design shown in Section 9.
Supply Voltage:
Operating Temperature range
Example lens horizontal FOV
6-9V (when powered from battery) or 5V
(when powered from USB). (* See Note 1.)
0oC - 40oC
44o (* See note 2)
Max. RS232 cable length supported
2m
CIF output
352 x 288 pixels
QCIF output
176 x 144 pixels
VGA output (using VV6500)
640 x 480 pixels
QVGA output (using VV6500)
320 x 240 pixels
Image upload format
Raw Bayer
PC driver output format
Colour RGB bitmap
Table 9 : Typical camera specifications
Notes:
1. Dual USB or battery power supply is only possible when the required power switching hardware is included, as shown in
Section 9.
2. Figures are approximate and depend on actual components sourced.
Sensor
Min
Max
VV6444
8.18µS
39mS
VV6410
8.67µS
44mS
VV6500
7.94µS
66mS
Table 10 : Approximate shutter speeds
7.2 STV0680/STV0680A companion processor
Parameter
Min
Typ
Max
Supply Voltage
3.0
3.3
3.6
Current consumption (normal operation)
20
TBD
Standby current consumption (untethered standby
mode or PC suspend mode)
0.35
TBD
Operating Temperature range
0
70
Package
100QFP
Exposure control
1 000 000:1
Table 11 : STV0680/STV680A Specifications
CDSTV0680F-C
STV0680F_contents.fm
Commercial in confidence
Units
V
mA
mA
oC
26