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Numéro de référence | PAS302BCA-32 | ||
Description | CMOS VGA DIGITAL IMAGE SENSOR | ||
Fabricant | PixArt | ||
Logo | |||
PAS302BCA-32
CMOS Image Sensor IC
PAS302BCA-32 CMOS VGA DIGITAL IMAGE SENSOR
General Description
The PAS302BCA-32 is a highly integrated CMOS active-pixel image sensor that has a VGA resolution
of 644H x 484V. The PAS302BCA-32 outputs 10-bit RGB raw data through a parallel data bus and is
available in 32-pin LCC package.
The PAS302BCA-32 can be programmed to set the exposure time for different luminance condition via
I2CTM serial control bus. By programming the internal register sets, it can perform on-chip frame rate
adjustment, offset correction DAC and programmable gain control.
Features
Key Specification
VGA(644 x 484 pixels) resolution, ~1/4”
Lens
Supply Voltage
2.5V ~ 3.3V
Bayer-RGB color filter array
Output format: 10-bit parallel RGB raw data
On-chip 10-bit pipelined A/D converter
On-chip programmable gain amplifier
Resolution
Array diagonal
Pixel Size
644(H) x 484(V)
4.5mm (~1/4”Optic)
5.6µmx5.6µm
4-bit color gain amplifier (x1~x2)
4-bit global gain amplifier (x1~x2)
Digital gain stage
Continuous variable frame
time(1/2sec~1/30sec)
Chief Ray Angle
Frame rate
System clock
12∘ ~ 14∘
~30 fps
Up to 48 MHz
Continuous variable exposure time
Pixel clock
Up to 12MHz
I2CTM Interface
Support flash light timing
Single 2.5V / 3.3V supply voltage
< 15mA(~30 fps) power dissipation
2µA power dissipation when power down
mode
Window-Of-Interest (WOI)
Sub-sampling
Defect compensation
Sensitivity
Color filter
Exposure Time
Scan Mode
S/N Ratio
Package
1.88 V/Lux-Sec
RGB Bayer Pattern
~ Frame time to Line time
Progressive
> 45 dB
32-pin LCC
Note1: Only two decoupling capacitors needed
Note2: Good sensitivity compared to competitors
Version 2.3, 13 Sep. 2004
E-mail: [email protected]
PixArt Imaging Inc.
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Pages | Pages 15 | ||
Télécharger | [ PAS302BCA-32 ] |
No | Description détaillée | Fabricant |
PAS302BCA-32 | CMOS VGA DIGITAL IMAGE SENSOR | PixArt |
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TSPC106 | PCI Bus Bridge Memory Controller | ATMEL |
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