SOI268
	Color CMOS UXGA Sensor (1600x1200)

General Description

The SOI268 Sensor is a high performance CMOS image sensor for digital still image and video/still camera products. The device incorporates a 1600 x 1200 (UXGA) image array and an on-chip 10-bit A/D converter capable of operating at up to 10 frames per second (fps) with full resolution and 40 fps at SVGA (800 x 600) resolution. Proprietary sensor technology utilizes advanced algorithms to cancel Fixed Pattern Noise (FPN), and provides superior black level calibration for optimal color performance. The control registers allow for flexible control of timing, polarity, and CameraChip operation, which in turn allows the engineer a great deal of freedom in product design.

 

Features

Optical black level calibration Video or snapshot operations Programmable/Auto Exposure and Gain Control Programmable/Auto White Balance Control Horizontal and vertical sub-sampling (4:2 and 4:2) Programmable image windowing Variable frame rate control On-chip R/G/B Channel and Luminance Average Counter Internal/External frame synchronization SCCB slave interface Power on reset and power down mode

 

Ordering Information

Product	SOI268 (Color, UXGA, SVGA)
Package	CLCC-48

 

Applications

• Digital Still Cameras
• Video/Still Camcorder

Key Specifications

Array Size	UXGA	1600 x 1200
	SVGA	800 x 600
Power Supply	Core	3.3V DC ± 10%
	Analog	3.3V DC ± 10%
	I/O	3.3V DC ± 10%
Power Requirements	Active	< 40 mA
	Standby	< 10 µA
Electronics Exposure	UXGA	Up to 1230:1
	SVGA	Up to 614:1
Output Formats		10-bit digital raw RGB data
Lens Size		1/2"
Maximum Image Transfer Rate	UXGA	10 fps
	SVGA	40 fps
Sensitivity		1.0 V / Lux-sec
S/N Ratio		54 dB
Dynamic Range		60 dB (due to ADC limitations)
Scan Mode		Progressive
Maximum Exposure Interval		1230 x tROW
Pixel Size		4.2 µm x 4.2 µm
Dark Current		28 mV/s
Fixed Pattern Noise		< 0.03% of VPEAK To PEAK
Image Area		6.72 mm x 5.04 mm
Package Dimensions		.560 in. x .560 in.

 

Figure 1 SOI-268 Pin Diagram