Analog Devices ADSP-21369 system manual Analog Audio

Page 81

A

B

C

D

ADC

DAC1

DAC2

DAC3

DAC4

LEFT (WHITE)

RIGHT (RED)

DAC4

SPDIF IN

SPDIF OUT

3.3V

3.3V

1

2

3

4

IN (P10) OUT (J5) OUT (P7) IN (P8) OUT (P9)

AUDIO OSC

AD1835 AUDIO

R33

R34

CODEC

10K

10K

402

R27

402

U1

33

U31

402

SW3

1OE

OUT3

11

ON 8

DAIP6_AD1835_MCLK

DAIP7_ADC_BCLK

45

ADCLN

20

ADCLN

2

7

DAIP17_AUDIO_OSC

ABCLK

12.288MHZ

2

46

21

ADC

OSC003

3

6

DAIP8_ADC_LRCLK

ALRCLK

ADCLP

ADCLP

3

MASTER_SLAVE

ADC_DATA

49

ADCRN

22

ADCRN

DAIP5_ADC_DATA

4

5

ADC_DATA

ASDATA

4

ADCRP23

ADCRP

SWT018

DIP4

DAIP13_DAC_BCLK

38DBCLK

OUTRP19

OUTRP1

DAIP14_DAC_LRCLK

37DLRCLK

OUTRN18

OUTRN1

DAC1

DAIP12_DAC_D1

41DSDATA1

OUTLP17

OUTLP1

SW3: CODEC SETUP SWITCH

DAIP11_DAC_D2

42DSDATA2

OUTLN16

OUTLN1

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

DAIP10_DAC_D3

43DSDATA3

Connects or disconnects the audio oscillator

DAIP9_DAC_D4

44DSDATA4

OUTRP215

OUTRP2

1-2

depending on how the system is setup.

3.3V

OUTRN214

OUTRN2

DAC2

See users manual for more information.

OUTLP213

OUTLP2

OFF = AD1835 is SLAVE

OUTLN212

OUTLN2

3

DAIP6_AD1835_MCLK

47MCLK

ON = AD1835 is MASTER

R32

OUTRP3

28

OUTRP3

Disconnects ADC_DATA signal from

10K

402

DPI1_MOSI

3CIN

OUTRN327

OUTRN3

DAC3

4

driving the corresponding DAI signal.

DPI2_MISO

50COUT

OUTLP326

OUTLP3

Useful if using this DAI pin for another purpose.

DPI3_SPICLK

51CCLK

OUTLN325

OUTLN3

DPI4_SPI_AD1835_CS

2CLATCH

R29

OUTRP434

OUTRP4

6.04K

OUTRN433

805

OUTRN4

DAC4

OUTLP432

OUTLP4

MASTER_SLAVE

36~M/S

OUTLN431

OUTLN4

U8

6

R28

5V

3.3V

RESET

4PD/RST

FILTD17

6.04K

7

AUDIO_VREF_ADC

FILTR18

805

5

AD8606AR

A5V

SOIC8

48ODVDD

AVDD111

AVDD219

C84

C75

C85

C76

R30

10UF

0.1UF

10UF

0.1UF

6.04K

1DVDD1

AVDD329

805

402

805

402

805

39DVDD2

AGND15

40DGND1

AGND210

U8

52DGND2

AGND316

2

AGND424

AGND

1

AUDIO_VREF_DAC

Loopback Test Switch

AGND530

3

AD8606AR

AGND635

(Default= All OFF)

SOIC8

For Test Purposes Only

AD1835AAS

SW14

MQFP52

AIN_AMP_LEFT

1

ON

16

AOUT3_LEFT

1

AIN_AMP_RIGHT

2

15

AOUT3_RIGHT

2

3

14

AOUT4_LEFT

AGND

3

4

13

AOUT4_RIGHT

4

5

12

AOUT1_LEFT

5

6

11

AOUT1_RIGHT

6

7

10

AOUT2_LEFT

7

3.3V

3.3V

5V

5V_B

A5V

A5V

A5V

8

9

AOUT2_RIGHT

8

SWT016

FER2

DIP8

600

603

C78

C79

C80

C81

C82

C83

C77

DNP = Do Not Populate

0.01UF

0.01UF

0.01UF

0.01UF

0.01UF

0.01UF

0.22UF

402

402

402

402

R31

402

402

805

ANALOG 20 Cotton Road

0

0603

Nashua, NH 03063

DEVICES PH: 1-800-ANALOGD

OSC

AD1835

AD1835

AGND

AGND

AGND

Title

ADSP-21369 EZ-KIT Lite

AD1835

AD8606

ANALOG AUDIO

Size

Board No.

A0196-2005

Rev

C

1.1

Date

8-2-2005_13:45

Sheet

5

of

13

A

B

C

D

1

2

3

4

Image 81

Contents ADSP-21369 EZ-KIT Lite Evaluation System Manual Trademark and Service Mark Notice Limited WarrantyCopyright Information DisclaimerRegulatory Compliance Page Contents Using EZ-KIT Lite ADSP-21369 EZ-KIT Lite Evaluation System Manual Vii Bill of Materials Schematics Index Preface Page Preface Page Manual Contents Purpose of This ManualIntended Audience What’s New in This Manual Technical or Customer SupportWhat’s New in This Manual Product Information Supported ProcessorsMyAnalog.com Processor Product InformationProduct Information Title Description Related DocumentsEach documentation file type is described as follows Online Technical DocumentationAccessing Documentation From VisualDSP++ Accessing Documentation From WindowsAccessing Documentation From Web VisualDSP++ Documentation Set Printed ManualsHardware Tools Manuals Processor ManualsPreface Data Sheets Notation Conventions Notation ConventionsPreface Xxiv ADSP-21369 EZ-KIT Lite Evaluation System Manual Using EZ-KIT Lite Package Contents Using EZ-KIT Lite Default ConfigurationInstallation and Session Startup Installation and Session StartupUsing EZ-KIT Lite Evaluation License Restrictions Evaluation License RestrictionsExternal Memory Start Address End Address ContentElvis Interface Elvis InterfaceAnalog Audio LEDs and Push Buttons LEDs and Push ButtonsPB1 SW8 FLAG1/~IRQ1 PB2 Example Programs Background Telemetry ChannelExample Programs Sors/resources/crosscore/emulators/index.html. For more Background Telemetry Channel EZ-KIT Lite Hardware Reference System Architecture System ArchitectureEZ-KIT Lite Hardware Reference External PortDAI Interface ADSP-21369 DPI InterfaceFlag Pins Expansion Interface External PLLBoot Mode and Clock Ratio Select Switch SW2 Switch SettingsSwitch Settings Jtag Emulation PortOFF Core Clock Rate Configuration Codec Setup Switch SW3Uart Enable Switch SW5 Electret Microphone Select Switch SW4Push Button Enable Switch SW7 Loop-Back Test Switches SW6 and SW14Elvis Function Generator Configuration Switch SW13 Elvis Oscilloscope Configuration Switch SW1General Purpose LEDs LED1-8 Power LED LED9LED and Push Button Locations Reset LEDs LED10 and LED12Push Buttons SW8-11 USB Monitor LED LED11Board Reset Push Button SW12 JumpersVCO Select Jumper JP1 Jumper Locations 10. VCO Select Jumper JP1 JumpersElvis Voltage Selection Jumper JP3 Elvis Select Jumper JP2Expansion Interface Connectors J1-J3 ConnectorsConnectors Elvis Programmable Flag Jumper JP4Connector Locations Audio Out RCA Connector J5 Audio In RCA Connector P10Power Jack J4 Headphone Out Jack P7Spdif Coax Connectors P8 and P9 RS-232 Connector P1USB Connector P5 DPI Header P3DAI Header P4 Jtag Header P2 Connectors Bill of Materials Description Reference Designator Manufacturer Part Number Bill Of Materials VR5 ADI Switchcraft PJRAN1X1U01 BLK SPST-MOMENTARY SWT013 2A S2ARECT DO-214AA Panasonic ERJ-2GEJ472X DIGI-KEY P1.5KCFCT-ND Yageo ERJ-3RSFR10V Panasonic ECJ-1VC1H101J RED-SMT LED001 LED10,LED12 Panasonic ADSP-21369 EZ-KIT Lite Evaluation System Manual ADSP-21369 EZ-KIT Lite Schematic Devices DSP Memory Analog Audio Audio OUT DAC3 Left Audio in & Headphone OUT Analog DSP IO Current PUSHBUTTONS, LEDS, & Reset Expansion Interface Power Index Index Jtag SPI