VB6850 Datasheet, PDF (1/5 Pages) STMicroelectronics – 3.2 Megapixel QXGA camera module with auto focus

VB6850
3.2 Megapixel QXGA camera module with auto focus
Data Brief
Features
■ 3.2 Megapixel resolution (2048H x 1536V)
■ 2.2 µm pixel size, 1/3.2 inch optical format
■ RGB Bayer color filter array
■ Integrated 10-bit ADC
■ Fully integrated auto-focus mechanism
■ Multi-element, high quality lens
■ SMIA Profile 2 Functional & CCP2 compliant
■ Up to 20 fps QXGA progressive scan
■ Up to 30 fps 1024x768 via sub-sampling or 2x2
analogue binning
■ Smooth frame rate control
■ Full raw Bayer down scaler from 1x to 8x in
steps of 1/16^th
■ Output pixel rate de-rating with scaling
■ Integrated defect correction
■ Automatic dark level calibration
■ CCP2 SubLVDS bit-serial interface (640 Mbps)
■ 2-wire 400 kHz camera control interface (CCI)
■ On-chip PLL, 6.0 to 27 MHz clock input
■ Analog power supply: 2.4 to 2.9V
■ Separate digital I/O power supply: 1.7 to 2.9V
■ Ultra low power standby mode (< 30µW)
■ 9.5 x 9.5 x 7.6 mm³ auto focus camera module
with embedded passives
■ Integral EMC shielding and EMI reduction
techniques
■ Lead-free RoHS compliant product
Description
The VB6850 is a QXGA auto-focus raw Bayer
camera module targeting mobile applications.
Manufactured using ST 0.13 µm CMOS imaging
process, it integrates a high performance 2.2 µm
pixel and is compliant with both the functional
(Profile 2) and CCP2 parts of the SMIA
specification revision 1.0.
VB6850 is capable of streaming QXGA raw Bayer
image data up to 20 fps.
The auto-focus mechanism combined with a
multi-element lens provides excellent image
quality at focus distances from less than 10 cm to
infinity.
All external components, including the auto-focus
actuator drivers, are integrated inside the camera
module, apart from two CCI pull-up resistors.
Control of the integrated AF driver is via the
VB6850 CCI I/F yielding straight forward system
integration.
January 2007
Rev 1
For further information contact your local STMicroelectronics sales office.
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www.st.com
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