Odac Release

V+

USB_DM

3

ID

4

GND

16

XI

1

C120

15

27R C105

5

2

8pf

case

ZD

1

BCK

SCLK

5

4

USB_DP R100

U101

118K

X302

27R

2

D+

ES9023

R120

R101

1

D−

U100

+5.0VUSB

USB

XO

3

MUTE_B

2

LRCK

C101 14

DGND

3

SDI

u s n 22u

ESD2

ESD1

G

C107

12.00Mhz

CX

MCLK

13

MCLK

DIF

4

12

AGND

AVCC

5

VREG

6

AOUTL

7

8pf

11

NEG

10

CN

o

22u

1u

3V3_T

CP

WP

SCL

1

VSS

2

SDA

3

R107

27R

XI

XO

VSS

VDD18

GPIO0

USB_DP

34

SPDRX

33

VSS

32

GPIO1

31

GPIO3

30

NC

29

GPIO6

28

SPDTX

27

NC

26

VSS

25

y d

VDD18OUT

VDD33

USB_DP SPDRX

t h

SPDTX

1u

C331

100n

220R

AUDIO_OUT

1

J2

2 3 4

LINE_OUT

J1

C119

27p

27p

5K6

C118

27R

24LC08BT−IOT 3V3_T

3

Ring

2

Tip

1

Sleeve

2200p

C98

22u 100n

U103 +5.0VUSB

3V3_T

o Y

ir g

C341

100n

2200p C110

o y

USB_DM

24

23

M/S_SEL 22

GPIO5 21

NC

(c

e n

118K

1K5

y p

22u

2

FB101

5

Vout

Vin

1 C111

4

C112

NC

EN

3 100n

GND 2

1u

MIC5205−3.3YMR TR

1V8 3V3_T

C342

C332

C343

C333

C344

C334

1u

100n

1u

100n

1u

100n

C191

C181

C192

C182

C193

C183

C194

C184

1u

100n

1u

100n

1u

100n

1u

100n

C117

R108

R106

VCC

35

o

C ) 3V3_T

3V3_T 4

GPIO2

GPIO4

SUSPEND

VDD33

NC

NC

VSS

5K6

5

36

1V8

5K6

3V3_T

R112

U104

1V8

5K6

R105

R111

3V3_T

20

I2S ADC

VDD18

ASCLK0

NC

12

19

AMCLK0

18

NC

11

BOOTSEL

VDD18

17

9 10

VDD33

EN

C99

GND

220R

R104

USB_DM

TE7022L

RESETN

ASDUI0

16

ALRCLK0

8

SDA0

DSCLK0

7

15

6

8

AOUTR

R109

37

38

39

40

41

42

43

44

45

46

47

48 VSS

13

1V8

VDD33

5

SCL0

SCLK

DMCLK0

4

NC

3V3_T

3

14

MCLK

DSDO0

1.0mh C100

3

C109

SDATA

DLRCLK0

C R103

9

I2S DAC 2

+5.0VUSB

1

R102

C108

3V3_T

XI

XO

1V8

3V3_T

C106

U102 1

NC

Vin

MIC5205−3.6YM5 TR

C104

LRCLK

4

SDATA

FB102

g n

tl i

LRCLK

22u

L100

Vout

100n

Yoyodyne Consulting ODAC module

TITLE FILE:

ODAC.sch

PAGE

1

1OF

REVISION:

0.01

DRAWN BY:

George Boudreau