PixArt Imaging Inc.

PAS202BCA/PAS202BBA

CMOS Image Sensor IC

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11

PixArt Imaging Inc.

V1.2, May. 2002

5. Specifications

Absolute Maximum Ratings

Symbol

Parameter

Min

Max

Unit

Vdd

DC supply voltage

-0.5

3.8

V

Vin

DC input voltage

0.5

Vdd+0.5

V

Vout

DC output voltage

-0.5

Vdd+0.5

V

DC Electrical Characteristics (VDD=3.3V±10%, Ta=0°C~40°C )

Symbol

Parameter

Min.

Typ.

Max.

Unit

Type :PWR

VDD

Analog and digital operating voltage

3.00

3.3

3.60

V

IDD

Operating Current

30

mA

Type :IN & I/O Reset and SYSCLK

VIH

Input voltage HIGH

2.0

VDD

V

VIL

Input voltage LOW

0

0.8

V

Cin

Input capacitor

10

pF

Ilkg

Input leakage current

1.0

uA

Type : OUT & I/O for PXD0:9, PXCLK, H/VSYNC & SDA, load 20pf, 3.3volts

VOH

Output voltage HIGH

Vdd-0.2

V

VOL

Output voltage LOW

0.2

V

AC Operating Condition

Symbol

Parameter

Min.

Typ.

Max.

Unit

fsysclk

Master clock frequency

8

48

MHz

fpxclk

Pixel clock output frequency

12

MHz

Sensor Characteristics

Parameter

Symbol

Min.

Typ.

Max.

Unit

Note

Photo response non-uniformity

PRNU

1.7

%

Saturation output voltage

Vsat.

1.2

V

Dark output voltage

Vdark

53

mV/sec

Dark signal non-uniformity

DSNU

2.79

Lsb

Sensitivity ( Red channel )

R

0.8

V/Lux-sec

Sensitivity ( Green channel )

G

0.6

V/Lux-sec

Sensitivity ( Blue channel )

B

0.6

V/Lux-sec

Column non-uniformity

Cnu

1.56

%