PAS109B

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PixArt Imaging Inc.

V1.1, Mar. 2002

PAS109BC QQVGA COLOR CMOS IMAGE SENSOR

PAS109BB QQVGA MONO CMOS IMAGE SENSOR

General Description

The PAS109B is a color and monochrome digital CMOS image sensor with resolution of 164(H) x 124(V). The

PAS109B outputs 8, 4 , 2 or 1-bit digital raw data or 8-bit formatted data per pixel.

The PAS109B performs automatic gain control, automatic exposure control and automatic de-flicker. The

PAS109B can also be programmed via I

performs on-chip frame rate adjustment, exposure control, offset correction DAC, programmable gain control as

well as output formatting. By proprietary technology, FPN, smear and blooming are drastically reduced.

The PAS109 is available in color or monochrome in 32-pin LCC or 32-pin chip-with-lens package.

Key Specification

Power Supply

Wide operating supply range

2.4V ~ 3.6V

Array Elements

164 x 124

Optical Format

1/11 ”

Pixel Size

7.25

7.25

7.25

7.25µµµµm x 7.25

7.25

7.25

7.25µµµµm

System Clock

Up to 48MHz

Max. Pixel Rate

1.5MHz

FPN

< 0.2% of saturation

Sensitivity

2.0V/Lux-sec

PGA Gain

16X (24dB)

Frame Rate

60fps

Scan Mode

Progressive

S/N ratio

>40dB

Package

32-pin LCC or 32-pin LCC

chip with lens

Features

164x124 pixels, 1/11” Lens

Automatic/Manual exposure-gain control

On chip 10-bit ADC

On chip PGA

On chip 9-bit DAC

User selectable output data formats:

•

8-bit formatted data

•

8/4/2/1-bit raw data

Output tri-state through /CSB pin or register

AE report

Horizontal mirror output

Flash light application allowable

Automatic de-flicker

External oscillator

I

Wide operating supply range: 2.4 – 3.6V

Low power dissipation: 16mW @ 60fps

Low power down dissipation: 200

µµµµW