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Analog audio, Daip6_ad1835_mclk, Daip5_adc_data – Analog Devices EZ-KIT Lite ADSP-21364 User Manual

Page 66: Daip7_adc_bclk, Daip8_adc_lrclk, Daip9_dac_d4, Daip10_dac_d3, Daip11_dac_d2, Daip12_dac_d1, Daip13_dac_bclk

background image

A5V

AGND

A5V

3.3V

3.3V

A5V

AGND

A5V

AGND

3.3V

AGND

5V

3.3V

5V

AGND

D

4

3

2

1

A

B

C

20 Cotton Road

Nashua, NH 03063

A

B

C

D

4

3

2

1

PH: 1-800-ANALOGD

C

Title

Size

Board No.

Date

Sheet

of

DEVICES

ANALOG

Rev

ADSP-21364 EZ-KIT Lite

A0190-2004

2.0A

ABCLK

ALRCLK

ASDATA

DBCLK

DLRCLK

DSDATA1

DSDATA2

DSDATA3

DSDATA4

MCLK

CIN

COUT

CCLK

CLATCH

~M/S

PD/RST

ODVDD

DVDD1

DVDD2

DGND1

DGND2

ADCLN

ADCLP

ADCRN

ADCRP

OUTRP1

OUTRN1

OUTLP1

OUTLN1

OUTRP2

OUTRN2

OUTLP2

OUTLN2

OUTRP3

OUTRN3

OUTLP3

OUTLN3

OUTRP4

OUTRN4

OUTLP4

OUTLN4

FILTD

FILTR

AVDD1

AVDD2

AVDD3

AGND1

AGND2

AGND3

AGND4

AGND5

AGND6

OE

OUT

3.3V

3.3V

8

1

2

4

5

6

7

ON

3

ON

1

2

3

4

ON

1

2

3

4

OSC

DAC1

DAC4

DAC3

DAC2

ADC

ADC

AD8606

AD1835 AUDIO

CODEC

DAC4

RIGHT (RED)

LEFT (WHITE)

DAC1

DAC2

DAC3

DAC4

Loopback Test Switch

AD1835

AD1835

AD1835

IN (J4)

OUT (J5)

OUT (J6)

For Test Purposes Only

AUDIO OSC

1-2

Connects or disconnects the audio oscillator

depending on how the system is setup.

See users manual for more information.

OFF = AD1835 is SLAVE

ON = AD1835 is MASTER

Disconnects ADC_DATA signal from

driving the corresponding DAI signal.

Useful if using this DAI pin for another purpose.

3

4

SW7: CODEC SETUP SWITCH

(Default: 1=OFF, 2=ON, 3=ON, 4=ON)

(Default= All OFF)

(Default= All ON)

DISCONNECTS SIGNALS FROM SPI FLASH AND AD1835

5-18-2007_15:33

4

11

FLAG0_SPI_FLASH_CS

DAIP8_ADC_LRCLK

SPI_FLASH_CS

ADC_LRCLK

DAIP7_ADC_BCLK

ADC_LRCLK

ADC_BCLK

FLAG3_AD1835_SPI_CS

AD1835_SPI_CS

8

7

6

5

4

1

3

2

DIP4
SWT018

SW8

2

3

1

4

5

6

7

8

SW7

SWT018

DIP4

8

1

2

7

3

6

5

4

16

15

14

13

12

11

10

9

SW11

SWT016

DIP8

AIN_RIGHT

AIN_LEFT

MASTER_SLAVE

ADC_DATA

DAIP17_AUDIO_OSC

R70
10K
0805

DAIP6_AD1835_MCLK

0805

10K

R76

2

3

1

SOIC8

U11

AD8606ARZ

RESET

1

3

12.288MHZ
OSC003

U17

0.22UF
0805

C131

0.1UF
0805

C133

0805

0.1UF

C132

6

7

5

U11

SOIC8

AD8606ARZ

R151
0
0805

1206

FER8
600

0805

0.1UF

C152

0805

0.1UF

C148

C155

0805

0.01UF

0.1UF
0402

C41

B

10UF

CT14

45

46

49

38

37

41

42

43

44

47

3

50

51

2

36

4

48

1

39

40

52

20

21

22

23

9

8

7

6

15

14

13

12

28

27

26

25

34

33

32

31

17

18

11

19

29

5

10

16

24

30

35

U14

MQFP52

AD1835AASZ

MASTER_SLAVE

ANALOG AUDIO

5V_B

R149

0805

6.04K

6.04K
0805

R148

R65

0805

6.04K

AUDIO_VREF_ADC

0.1UF
0805

C121

10UF
B

CT13

0805

0.1UF

C120

DAIP5_ADC_DATA

33
0805

R81

AUDIO_VREF_DAC

0805

10K

R74

ADC_DATA

DAIP14_DAC_LRCLK

DAIP12_DAC_D1

DAIP13_DAC_BCLK

DAIP11_DAC_D2

DAIP10_DAC_D3

DAIP9_DAC_D4

DAIP6_AD1835_MCLK

SPICLK

OUTLN1

OUTLP1

OUTRN1

OUTRP1

ADCRP

ADCRN

ADCLP

ADCLN

MISO

MOSI

OUTLN4

OUTLP4

OUTRN4

OUTRP4

OUTLN3

OUTLP3

OUTRN3

OUTRP3

OUTLN2

OUTLP2

OUTRN2

OUTRP2

AOUT4_RIGHT

AOUT4_LEFT

AOUT3_RIGHT

AOUT3_LEFT

AOUT2_RIGHT

AOUT2_LEFT

AOUT1_RIGHT

AOUT1_LEFT

AD1835_SPI_CS

ADC_BCLK