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Integrated CMOS Image Sensor with Digital Output and Timing Controller (352 x 288 Resolution)
Technical Data
HDCS-1000 (Color) HDCS-1100 (Monochrome)
Description
A CMOS active pixel sensor (APS) array, available in both color and monochrome, containing an array of 352 x 288 pixels. This product offers excellent image quality with low power consumption, low dark current, high sensitivity and anti-blooming characteristics. High temperature tolerant color filter array enables machine solderability. Operating from a single bias voltage, this sensor simplifies overall system design.
Features
* CIF (352 x 288 pixels) array size in two options. Color or monochrome versions available * Random access and windowing capability to zoom to any sized window on 4 x 4 pixel boundaries * Panning capability to any location within the sensor array * Video rates up to 45 frames per second for CIF window size * 4:1 sub-sampling capability of viewing window, providing up to 162 frames per second * Still image capability * Mechanical shutter and flash trigger * Accumulation mode to aid in determining proper exposure time * Low power/standby modes * Machine solderable, high temperature tolerant color filter array * Two 10-bit internal successive-approximation ADCs * Automatic subtraction of column fixed pattern noise * Color array using RGB Bayer filter pattern * Integrated timing controller simplifying system design * Digital output via l0-bit synchronous parallel interface * Programmable features include: window size, integration time, gain control (separate for red, green and blue), data rate, interface timing, interrupt control, operation modes, selection of 8 or 10 bit output, drive level of output pads, access to status signals via a synchronous serial or asynchronous UART interface
Typical Applications
* Video conferencing camera * Digital still camera * Surveillance and security video camera * Automotive * Machine vision system * Biometric security system (e.g., fingerprint recognition) * Toys
Typical Electrical Specifications
Pixel Size Maximum Clock Rate A/D Dynamic Range Pixel Signal-to-Noise Ratio (SNR) Noise (Equivalent electrons) kTC Dark Current [1] Sensitivity[2] Peak Quantum Efficiency[1, 2] Saturation Full Well Capacity Conversion Gain[2] Programmable Gain Range Fill Factor Exposure Control Package Supply Voltage Power Consumption Operating Temperature
Notes: 1. Specified over complete pixel 2. Measured at unity gain
7.8 x 7.8 m 25 MHz from externally supplied clock source 60 dB 66 dB 36 electrons 0.1 nA/cm 2 @ 22C ambient 1.3 V/(Lux-sec @ 550 nm) 21% 1.3 V 65,000 electrons 16 V/electron 1 - 40 (255 increments) 42% 0.5 s - 4 s in 0.5 s steps 44 pin gull wing optical PQFP 3.3 V, -5/+10% 200 mW max operating; 3.3 mW max standby -5 to 65C
Main Control Sequencer
Register Bus Control Bus
Ctrl Row Control Row Decoder Row Addr Column Addr
APS ARRAY
Register Set Reg 0 Reg 1 ... ... Reg n
Ctrl Reg Data
Column Control
Analog Row Buffer Ctrl Column Decoder
www.hp.com/go/imagingelectronics
PGA GAIN0/1 PGA Control Ctrl Gain PGA 0 Gain PGA 1
Serial Interface Control
DIN DO OE
For technical assistance or the location of your nearest Hewlett-Packard sales office, distributor or representative call: Americas/Canada: 1-800-235-0312 or 408-654-8675
SIPO
PISO
ADC Control
Ctrl
ADC 0
ADC 1
Parallel Ctrl Interface Control
Far East/Australasia: Call your local HP sales office.
Output Buffer
Japan: (81 3) 3335-8152
Serial Serial Data Clock Data Out Control Signals 10 Bit Parallel Data Out
Europe: Call your local HP sales office. Data subject to change. Copyright (c) 1998 Hewlett-Packard Co. Obsoletes 5968-2422E 5968-3057E (11/98)
Block Diagram-- Sensor Architecture

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