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VV6501C001 Schematic ( PDF Datasheet ) - STMicroelectronics

Teilenummer VV6501C001
Beschreibung DUAL-MODE DIGITAL CAMERA CO-PROCESSOR
Hersteller STMicroelectronics
Logo STMicroelectronics Logo 




Gesamt 30 Seiten
VV6501C001 Datasheet, Funktion
www.DataSheet4U.com
® VV6501
VGA CMOS Color Image Sensor
Features
s 640 x 480 VGA resolution
s 1/4 inch format lens compatible
s On board 10 bit ADC
s On board voltage regulators
s Automatic dark calibration
s On board audio amplifier
s I2C interface
s Low power suspend mode
s 4 or 5 wire nibble output
s Framegrabber signals: QCK and FST
Description
This image sensor based on STMicroelectronics
CMOS technology is Bayer colorised.
The sensor provides a raw digital video output
which also contains embedded codes to facilitate
external synchronisation.
The sensor interfaces to a range of
STMicroelectronics companion processors for
applications such as USB webcams and digital stills
cameras.
An I2C interface allows an external processor to
configure the device and control exposure and gain
settings.
A low-power pin-driven suspend mode simplifies
USB-based designs.
On board voltage regulators operate from a 5V
USB supply and generate 3V3 and 1V8 power
supplies for external processors.
Technical Specifications
Image Size
Pixel size
Array size
Analogue gain
Sensitivity (typ.)
Maximum frame rate
Supply voltage
Power consumption
Operating temperature
Package type
640 x 480 (VGA)
5.6 µm x 5.6 µm
3.6 mm x 2.7 mm
x1 to x16
2.05 V/lux-sec
30 fps (with 24MHz clock)
5V (USB)
3V3 direct drive
Active (30fps)
< 30 mA
Suspend
< 100 µA
0oC - 40oC
36 pin CLCC
Ordering Details
Part Number
VV6501C001
Description
36pin CLCC, colorised sensor
September 2003
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VV6501C001 Datasheet, Funktion
Device Pinout
2 Device Pinout
2.1 Pin position
Figure 3: Pin position
VV6501
GNDS
PORB
SUSPEND
GND
VDD
GND
SDA
SCL
CLKIN
5 4 3 2 1 36 35 34 33
6 32
7 31
8 30
9 29
10 28
11 27
12 26
13 25
14 24
15 16 17 18 19 20 21 22 23
NC
NC
AUD3V3
AUDOUTP
MICIN
MICBIAS
AUDOUTN
AUDREF
AUDVSS
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VV6501C001 pdf, datenblatt
Functional Description
VV6501
3.1.6
Line formats
Each line of data from the sensor starts with an escape sequence followed by a line code that
identifies the line type. The line code is then followed by two bytes that contain a coded line number.
Each line is terminated with an end-of-line code followed by a line average. The one exception to
this is the first line in the frame where the end of line code is followed by a frame count.
Figure 8: Line data format
Start of Active Video (SAV)
Escape/Sync Line Line
sequence
code number
Video data
End of Active Video (EAV)
Escape/Sync
sequence
Line
code
PixAv
Null
SAV
Line
padding
N pixels
Pixel number (unshuffled pixel data)
1
4/5-wire data bus
FH 0H XH YH D3 D2 D1 D0 PM PL
N
PM PL
FH
0H 8H 0H D3 D2 D1 D0
FH
The line code formats are detailed in Figure 9.
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