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Cs4299-bq, Reference design, Pc speaker in cd in mic in aux in line in line out – Cirrus Logic CS4299-BQ User Manual

Page 49: S/pdif out

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CS4299-BQ

49

11. REFERENCE DESIGN

R21

6.8K

R16

6.8K

C33

22pF

NPO

C34

22pF

NPO

C7

1uF

Y5V

C10

0.1uF

X7R

J1

2X1HDR-SN/PB

1

2

C20

1uF

Y5V

R14

6.8K

C11

0.1uF

X7R

C4

0.1uF

X7R

R1

47K

R6

6.8K

C8

0.1uF

X7R

J4

PHONO-1/8

4

3

5

2

1

C5

0.1uF

X7R

C23

0.1uF

X7R

C22

1uF

Y5V

R4

6.8K

J5

PHONO-1/8

4

3

5

2

1

C9

0.1uF

X7R

C24

1uF

Y5V

C3

10uF

ELEC

+

R8

47

R3

6.8K

C18

1000pF

NPO

Y1

24.576 MHz

J3

4X1HDR-AU

1

2

3

4

R10

100K

C21

1uF

Y5V

C6

10uF

ELEC

+

C12

1uF

Y5V

J2

4X1HDR-AU

1

2

3

4

R9

100K

C31

0.1uF

X7R

C19

1000pF

NPO

U3

CS4299

LINE_OUT_R

36

MONO_OUT

37

AVdd2

38

ALT_LINE_OUT_L

39

nc7

44

ALT_LINE_OUT_R

41

AVss2

42

nc6

43

nc5

40

FLTO

34

FLTI

33

FLT3D

32

BCFG

31

DVdd1

1

XTL_IN

2

XTL_OUT

3

DVss1

4

SDATA_OUT

5

BIT_CLK

6

DVss2

7

SDATA_IN

8

SYNC

10

DVdd2

9

RESET#

11

PC_BEEP

12

PHONE

13

AUX_L

14

AUX_R

15

VIDEO_L

16

VIDEO_R

17

CD_L

18

CD_GND

19

CD_R

20

MIC1

21

MIC2

22

LINE_IN_L

23

LINE_IN_R

24

AVdd1

25

AVss1

26

REFFLT

27

Vrefout

28

AFLT1

29

AFLT2

30

S/PDIF_OUT

48

EAPD

47

ID1#

46

ID0#

45

LINE_OUT_L

35

R5

6.8K

J6

TOTX-173

1

2

3

4

5

6

R15

6.8K

C30

1uF

Y5V

C13

1uF

Y5V

R7

47

C2

2700pF

X7R

60 mil trace

GND_TIE

C29

1000pF

NPO

R11

100K

C1

0.1uF

X7R

C28

0.01uF

X7R

U1

MC78M05ACDT

OUT

3

GND

2

IN

1

J7

PHONO-1/8

4

3

5

2

1

C27

1000pF

NPO

C14

1uF

Y5V

R17

6.8K

C26

1000pF

NPO

R20

100

R19

1.5K

C25

0.1uF

X7R

R18

2.2K

C15

10uF

ELEC

+

C17

10uF

ELEC

+

C32

10uF

ELEC

+

R2

6.8K

R12

220K

C16

1uF

Y5V

R13

220K

AGND

AGND

AGND

AGND

DGND

AGND

AGND

DGND

AGND

AGND

DGND

+5VA

+12V

AGND

AGND

+3.3VD

AGND

AGND

DGND

AGND

AGND

AGND

AGND

AGND

AGND

+5VA

+5VD

DGND

DGND

DGND

ABITCLK

ASDIN

ASYNC

ASDOUT

ARST#

PC SPEAKER

IN

CD IN

MIC IN

AUX IN

LINE IN

LINE OUT

Tie at one point only

under the codec

AC LINK

PCI Audio Controller

or ICH Controller

(50 PPM)

S/PDIF OUT

F

ig

u

re

2

3

.

C

S

4

2

9

9

R

ef

er

en

ce

D

es

ig

n

DS319-BQPP2

49

CS4299-BQ