Clevo D410E manual Audio Codec ALC201A

Schematic Diagrams

Audio Codec ALC201A

For some crystal,

L96

+3VS

FCM1608K-121

VDDA

U18 78L05(SO8)(R)

the bias resistor is needed

R486

VDDA

1

OUT

IN

8

12V

C613

C616

C638

1M(R)

C637

GND GND1 GND2 GND3 T

C672

10UF/10V 0.1UF

0.1UF

10UF/10V

R482

0.1UF(R)

0(R)

C665

C664

Y8

1 9

25 38

43

AGND

C642

0

LOUT-L

0.1UF

4.7U(0805) 23674

U33

24.576MHz

LOUT-R

VDD VDD

AVDD AVDD

AVDD

C615

C614

2

C643

0

22P

22P

XTL-IN

T

3

LINE-OUTL

35

AGND

XTL-OUT

0.1UF

36

C640

LINE-OUTR

37

T

L99

+5VS

MONO-OUT

AGND

FCM2012V121

15,20 AC_RST#

AC_RST#

11

RESET#

VREF

27

C639

10UF/10V

C663

C678

AC_BCLK

R481

47

6

28

Vrefout

B.Schematic

15,20 AC_BCLK

BIT-CLK

VREFOUT

Vrefout

27

10UF/10V

10UF/10V

AC_SYNC

10

15,20 AC_SYNC

SYNC

AGND

AC_SDOUT

5

29

C641

1000P

15,20 AC_SDOUT

SDATA-OUT

AFILT1

AGNDLBP

AC_SDIN0 R480

47

8

30

L97

R476

15

AC_SDIN0

SDATA-IN

AFILT2

C649

1000P

10K

31

BK3216HS800

VRAD

C661 0.1UF

29

LBP

R477

10K

C606

1UF

12

PC-BEEP

32

PHONE

C604

1UF

13

VRDA

33

20

PHONE

PHONE

CAP1

C612

1UF

14

34

C653

0.47U

C652

C651

C650

AGND

AUX-L

NC

Sheet 26 of 41

C610

1UF

15

AUX-R

C623

0.1UF

16

1UF

1UF

1UF

AGND

VIDEO-L

C621

0.1UF

C622

1UF

17

VIDEO-R

46

14

CD-L

CD-L R487

4.7K

18

CD-L

ID1#

T

Audio Codec

CD-R R493

4.7K

C633

1UF

20

45

AGND AGND

AGND

14

CD-R

CD-R

ID0#

T

SPDIF

27

MIC1

MIC1

21

MIC1

SPDIFO

48

SPDIF

27

C635

0.1UF

22

39

C636

1UF

R740

C634

1UF

MIC2

HP-OUT-L

AC_SDIN0

R478

10K

17

LINE-L

100

23

LINE-L

AVSS

40

ALC201A

R741

100

C647

1UF

24

41

C631

1UF

17

LINE-R

LINE-R

HP-OUT-R

AC_SDIN1

C648

1UF

47

15,20 AC_SDIN1

R430

10K

C630

C624

C609

C607

CD-GND

JD

R485

4.7K(R)

R494

R484

VSS VSS

AVSS NC

AVSS

AC_BCLK

R479

10K(R)

AGND

4.7K

4.7K

0.01UF

0.01UF

0.01UF

0.01UF

AMP_MUTE

AGND

C629

C611

C605

19

26 42

44

ALC201A

0.01UF

0.01UF

0.01UF

4 7

AGND

For headphone application,

f=1/(2πR3C2)=2KHZ, so C2=1.6nF

AGND

AGND

R492

0

C837

1UF

R714

20K

Diagrams

R488

0

C628

1UF

C838

1UF

R715

20K

C839

3300P

14

CDGND

CDGND

AGND

VDDA

19

18

R716

49.9K

MUTE

R742

0

U47

3

7

U34

HP_SENSE

21

AGND

HP sense

L2in

L2fin

R722

10K(R)

5

LOUT-LC667 0.22U

R502

10K

4

L_LINE IN

R_LINE IN

21

R498

10K

C655

0.22U

LOUT-R

4

Mute

5

20

R717

20K

13

Mode

17

L_HP IN

R_HP IN

LOUT-L C840

Left Dock

-Left Out

C668

0.22U

C656

0.22U

1UF

12

JSPK5

L_OUT+

R497

R718

20K

AGNDAGND

Left in

GainSel

ControlVolDC

1

27

L_OUT+

C666

R501

15K

C654

11

Beep

+Left Out

15

220P

15K

AGND

AGND

R_OUT+

R_OUT+ 27

LOUT-R

2

JSPK2

220P

R719

20K

10

Right in

CON2

JSPK1

C841

1UF

9

L127

FCM1608K-121

3

22

L128

FCM1608K-121

R720

20K

Right Dock

JSPK6

1

L_OUT+

R_OUT+

1

L129

FCM1608K-121

L130

FCM1608K-121

VDDA

6

+Right Out

28

1

2

L_OUT-

10

15

R_OUT-

2

Vdd

L_OUT-

R_OUT-

16

CON2

CON2 JSPK3

C842

C843 C844

27

Vdd

2

JSPK4

6

L_BYPASS

R_BYPASS

19

L136

FCM1608K-121

1

Vdd

-Right Out

26

CON2

1

L137

FCM1608K-121

L138

FCM1608K-121

1UF 0.1UF 0.1UF

1

MUTEOUT

HP_SENSE

2

GND

L139

FCM1608K-121

8

SHUTDOWN

SE/BTL#

14

HP_SENSE27

8

ShutDown

2

OPVCC

9

16

CON2S

14

GND

Bypass

CON2S

+5VS

L98

7

MUTE OUT

HP/LINE#

D29

20

GND

R2in

R2fin

FCM2012V121

18

VDD

11

MUTE

C

A AMP_MUTE

AGND

23

GND

VDD

MUTE IN

GND

C671

C659

C658

C670

C669

1

GND/HS

APA4835

12

NC

2

T

R499

R500

ISS355

22

2

24

25

GND/HS

AGND

4.7U(0805) 4.7U(0805) 0.1UF 0.1UF 4.7U(0805) 13

GND/HS

NC

17

T

C657

C660 D

Q3

24

GND/HS

NC

23

T

2N7002

4.7U(0805) 0.1UF S

G

PWRGD

PWRGD

9,15,29

R723

1K

10K

C845

C846

T

AGND

AGND:25,26,27,28,29,30,31,32,33

OPVCCAGND

0.1uF 4.7U(0805)

10K

TPA0202

AGND AGND

AGND

AC_BCLK

R743

49.9K

C853

1UF

R744

20K

C854

3300P

C603

C855

1UF

R745

20K

47P

Audio Codec ALC201A (71-M4000-D03) B - 27