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Details, datasheet, quote on part number:ICM532B
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Datasheet text preview:
ICM532B CIF Color CMOS Sensor with USB Output Data Sheet, V 1.1 November, 2002
ICM532B CIF Color CMOS Image Sensor With USB Output Data Sheet V1.1 November, 2002
IC Media Corporation 545 East Brokaw Road San Jose, CA 95112, U.S.A. Phone: (408) 451-8838 Fax: (408) 451-8839 Email: Sales@IC-Media.Com Web Site: www.ic-media.com IC Media Technology Corporation 6F, No. 61, ChowTze Street., NeiHu District Taipei, Taiwan, R.O.C. Phone: 886-2-2657-7898 Fax: 886-2-2657-8751 Email: Ap.Sales@IC-Media.Com.tw Web Site: www.ic-media.com.tw
Important notice: This document contains information on a new product. IC Media Corp reserves the right to make any changes without further notice to any product herein to improve design, function or quality and reliability. No responsibility is assumed by IC Media Corp for its use, nor for any infringements of patents of third parties, which may result from its use.
©2000, 2001,2002 IC Media Corporation & IC Media Technology Corp
11/21/2002
page 1
Company Confidential
ICM532B CIF Color CMOS Sensor with USB Output Data Sheet, V 1.1 November, 2002
Features
· · · · · · · · · · · · · · · · · · CIF format (352x288) pixels, used with 1/7" optical system. QVGA format (320x240) pixels, used with 1/7" optical system QCIF format (176x144) pixels, cropped or subsampled, up to 37.5 fps. Progressive readout Output data format: compressed 8-bit raw data Image processing and decompression supported with proprietary software. Image processing functions include color interpolation, color correction, auto white balance, auto exposure, auto anti-flickering, and sharpening. Proprietary data compression Input/Output interface: USB 1.1 Full Speed Electronic exposure control On-chip 9-bit ADC Correlated double sampling Dead pixel and dead column removal Power down/Suspend mode 8 User Programmable GPIO pins Optional 3.3V Serial EEPROM register loading during power-up (24C02/04/08/16) Automatic optical black compensation Mirror image Single 3.3 V power supply
Key Parameters
· · · · · · · · · · · · · · · · · · Number of Active Pixels: up to 352x288 Number of Physical Pixels: 362x298 Frame Rate: up to 30 fps ( 35 fps QCIF ) Pixel Size: 6.0 µm x 6.0 µm Sensor Area: 2.2 mm x 1.8 mm Single Crystal Frequency: 6 MHz Exposure Time: 125 µs (@ 25 fps, 1 line) ~ 8 s (@ 12 fps) Sensitivity: 1.0 V/lux-sec (555 nm) Quantum Efficiency: 38 % (555 nm) Dynamic Range: 53 dB (analog), 48 dB (digital) Fill Factor: 36% S/N Ratio: 45 dB @ 75% full signal level Sensitive to infrared illumination source Digital Gain: 1 ~ 64 x @ 2N for all pixels RGB Gain: 1/256 ~ 64 x for individual Bayer pattern pixels Power Supply: 3.3 V Power consumption: 130mW typ. Packages: SPLCC48
©2000, 2001,2002 IC Media Corporation & IC Media Technology Corp
11/21/2002
page 2
Company Confidential
ICM532B CIF Color CMOS Sensor with USB Output Data Sheet, V 1.1 November, 2002
General Description
ICM-532B is a single-chip, CIF resolution, digital color PC camera with integrated data compression, line buffer and Full Speed USB 1.1 interface. All the image processing functions (color interpolation, color correction, auto white balance, auto exposure, auto anti-flickering, sharpening) are performed by software in the host computer. It incorporates a 352x288 sensor array operating at 6 ~ 30 frames per second in progressive manner. Each pixel is covered by a color filter, which forms a "Bayer pattern." Correlated double sampling is performed by the internal ADC and timing circuitry. The raw data can be adjusted with digital gain. The raw data is compressed using a proprietary compression scheme. The compression allows video out in 8-bit compressed data format through USB 1.1 with 30 frames per second video capability. For higher frame-rates, sub-sampled or cropped QCIF (176x144) modes are available that support 35 frames per second. 8 Pins are supplied that can be programmed by the driver as general purpose I/O pins, with individually selectable output enables. During power-up, the internal control registers can be loaded from an external serial EEPROM. This allows customization of Vendor ID and Product ID, as well as initialization of other device parameters. The 48 MHz clock required for the ICM-532B is provided by an on-chip phase-lock loop that is driven by an external 6 MHz crystal oscillator. Using a PLL reduces power dissipation, electrical noise and the cost of the crystal. It also reduces the need for EMI shielding that would be required if a 48 MHz oscillator were used. The highest frequency external signal is the 12Mbps on the differential USB data pins.
Software Support
· · Computer & OS requirements: 750 MHz, 64M memory for 30 fps; 300 MHz, 64M memory for 12 fps. Windows 98, Windows ME, Windows 2000 Macintosh OS 9. Driver support · WDM USB driver · TWAIN · DirectShow · VFW extension driver · Proprietary DirectShow decoder · Installation software
Applications
· · PC camera Embedded Solutions (Notebooks, LCD monitors)
©2000, 2001,2002 IC Media Corporation & IC Media Technology Corp
11/21/2002
page 3
Company Confidential
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