PixArt Imaging Inc.

PAC7301/PAC7302

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20

PixArt Imaging Inc.

V1.4 Nov 2007

8.2PLCC(9.0x9.0)Package(PAC7302PM)

2621

D1

LED-0603

VDDMA5

VDDPGA33

R14

10K_N.M.

Open

R14

R28

100k

U2

PAC7302PM

1

2

3

4

5

17

18

19

20

21

22

23

24

25

36

37

38

39

40

16

MIC_N

VSSA_AUDIO

VDDADC33

GPI3

GPO1

AUD_EnH

VSSD

VDDD

VDDMD5

VDDQ

OSC_OUT

OSC_IN

DN

DP

VDDMA5_AUD

VDDPGA33

VCOM

VDDMIC28

MIC_P

EPR_EN

L1

3.3uH

VDDD

+

C19

10uF

Short

VDDQ

VDDADC33

DP

OSC_OUT

L2

3.3uH

C6

0.1uF

Short

EPR_DI

VDDMIC28

OSC_IN

(Def ault)

VDDMA5_AUD

.

R16

10M

C27

10uF_N.M.

C20

10uF_N.M.

R10

27

VDDMD5

C13

1uF

C9

1uF

Short

VDDPGA33

R11

1.5K

C2

2.2uF

C21

10uF_N.M.

VCOM

VDDADC33

C8

1uF

C22

0.1uF

262F

Short

C1

1uF

R1

1k

C23

0.1uF

VDDQ

C3

10pF

Open

R13

VDD_5V

R17

0 or 3.3uH

VDDMD5

VSSA

VDDQ

R9

27

PID IO_TRAP

VSSQ

Open

EPR_CS

R8

2.2k

R15

10K_N.M.

C5

10pF

R2

300k

262E

R29 0

MIC_N

C24

10uF

Open

Open

Short

VDDMA5_AUD

R26

5.1k

C7

10uF

USBGND

VDDMA5_AUD

VDDAY M

R19

0 or 3.3uH

C26

0.1uF_N.M.

C16

10uF

Open

Open

R7

1M

C15

0.1uF

VDDD

R13

10K_N.M.

Short

Short

VDDAY

C30

0.1uF_N.M.

C31

10uF

C17

1uF

C12

0.1uF

Y1

12MHz

VDDMD5

C28

10uF

Open

.

Short

Open

C4

2.2uF

C25

1uF

VDD_5V

C11

22uF

VDDA

R18

0 or 3.3uH

R6

10k

R23

0

Open

C29

4.7nF/250V

Open

DP

.

X1

MICROPHONE

C18

1uF

R25 0

R22

0

R3

2.2k

VDDA33

C10

0.1uF_N.M.

PID

.

R12

10K_N.M.

EPR_DO

C14

10uF

U3

KEY

MIC_P

L5

short

R15

PAC7302 PID IO_TRAP

VDDMIC28

L4

short

2620

+

C32

22uF

VDDA

EPR_SK

DN

R27 0

2628

.

VDDMA5

CON1

MINI USB 5P

6

9

7

8

HC1

HC4

HC2

HC3

R5

10k

.

VDDAY

Short

USBGND

R12