PixArt Imaging Inc.

PAC7311

VGA PC Camera Single-Chip

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12

PixArt Imaging Inc.

V1.5 Oct. 2005

6.2CSPPackage(PAC7311CS)

X1

12MHz

C23

10uF

XOUT

L2

Open/3.3uH

C4

47pF

L1

3.3uH

C2

1uF

VSSA

VDDQ

VDDQ

VDDQ

C3

1uF

VDDAY

VDD5V

C6

1uF

C7

1uF

C19

0.1uF

C5

47pF

LED

VDDD

D1

LED

VSSAY

C22

0.1uF

C8

1uF

C21

4.7nF

+

C16

10uF

S1

KEY

DP

VSSQ

VSSA

VDDAD

C1 1uF

VSSQ

VDDQ

C11

1uF

VRB

C17

20pF

L4 Short / 3.3uH

VDD5V

VSSQ

USBGND

R1

10k

C20

10uF

VSSQ

VDDAV

VCM

RST#

C26

0.1uF

R6 27 ohm

C13

0.1uF

DN

R5

1.5K

L3 Short / 3.3uH

VDDA

C18

20pF

VRB

C12

1uF

VSSAY

C9

1uF

VDDP

R4

1M

R3 51k

KEY

VDDD

R7 27 ohm

VDDP

VSSQ

LED

VSSA

C27

10uF

C14

10uF

XIN

C10

1uF

CON1

MINI USB 5P

3

2

1

4

5

+

-

+5V

NC

GND2

VSSAY

R2 1K

VDDQ

C25

10uF

VSSQ

VSSQ

VCM

C24

0.1uF

C28

0.1uF

VDD5V

USBGND

VDDAV

KEY

R8

10M

VSSQ

VRT

C15

0.1uF

VDD5V

VDDQ

U1

PAC7311CS

1

2

3

14

15

16

17

18

19

20

21

22

32

33

34

35

36

37

NC

VRB

VCM

GPO/TR0

LED

EPR_EN

IOTRAP#

KEY #

NC

VSSQ

VDDD

PWR_5V

VDDQ

VDDP

VDDAD

VDDAV

VSSA

PWR_5V

VDDAD