PAC207BCA Datasheet, PDF (1/11 Pages) Pixart Imaging Inc. – SINGLE-CHIP CIF CMOS IMAGE SENSOR WITH USB INTERFACE

PAC207BCA
PAC207B SINGLE-CHIP CIF CMOS IMAGE SENSOR
WITH USB INTERFACE
1. GENERAL DESCRIPTION
The PAC207B is a single chip CMOS image sensor embedded with an USB 1.1 interface and image
compression function. The PAC207B is suitable for low-cost high performance PC camera
applications. It integrates on-chip power regulators to transfer the 5V voltage from USB host power to
proper voltage levels to supply the CMOS sensor and analog and digital circuitry. Hence there is no
need to have external power regulator on the PCB. All the image processing functions, interpolation,
auto exposure, auto white balance, de-flickering and sharpness, are performed by software in PC side.
The optical size is 1/7”, which can easily be embedded into LCD monitors, notebooks or PDA.
Key Specification of Electrical and Optics
Power supply: +5V (Default)
Sensor array: 352 x 288.
Frame rate: up to 30fps.
Pixel Size: 5.6um x 5.6um.
Crystal frequency: 12MHz(Default)
S/N ratio: 35dB.
Power consumption: < 25mA.
PGA gain: 31.6 dB max
Sensitivity: 190 Level/lux-sec (Green pixel)
Exposure time: frame time ~ 1/160000
Optical format: 1/7“
Color filter: RGB Bayer Pattern
Scan mode: Progressive
Package: 32-pin LCC
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PixArt Imaging Inc. E-mail: [e-mail]
V1.2, July. 2003