PixArt Imaging Inc.

PAS6167

CMOS Image Sensor IC

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15

PixArt Imaging Inc.

V1.0,

2009/08/12

5. Reference Circuit Schematic

Parallel mode

AGND

DGND

DGND

VDDA

VDDD

VDDMD

AGND

DGND

VDDA

VDDD

VDDMD

PXD0

PXD1

PXD2

PXD3

SCL

CSB

C1

0.1uF

PAS6167LT

U1

D5

B1

D1

C1

B2

C4

C5

B5

B4

VDDMD

VDDA

SCL

CSB

VSSA

PXD3

PXD2

PXD1

PXD0

C2

0.1uF

C3

0.1uF

Note:

Sensor pwdn pin, "CSB", high active

(connect to DGND if un-used)

VDDA, analog power, 2.5V ~ 2.8V

VDDMD, I/O power, 1.8V ~ 3.3V

All capacitors must be close to the sensor as possible

DGND, digital ground

AGND, analog ground

VDDD, digital core power, 1.8V