Texas Instruments TLV320AIC3107EVM-K Appendix B TLV320AIC3107EVM Schematic, TP4 Avdd DAC

Page 36

Appendix B

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Appendix B TLV320AIC3107EVM Schematic

The schematic diagram for the modular TLV320AIC3107EVM is provided as a reference.

SDA	SCL
TP32 SDA TP33	SCL

TP8

0

	2
IOVDD	W8
IOVDD	1

PPAD

DOUT

DIN

WCLK

BCLK

MCLK

GPIO1

/RESET

TP34

DOUT

TP35

DIN

TP36

WCLK

TP37

BCLK

TP38

MCLK

TP39

GPIO1

TP40

/RESET

IOVDD

+1.8VD

2

W7

TP7 DVDD

1

C16

10uF

C15

1.0uF

C8

0.1uF

C7

0.1uF

40

39

38 DOUT

37 DIN

36 WCLK

35 BCLK

34 MCLK

33 DVDD

32 GPIO1

31

U1

TLV320AIC3107IRSB

IOVDD

DVSS

DOUT

DIN

WCLK

BCLK

MCLK

DVDD

GPIO1

RESETZ

TP9 MICDET/LINE1LM

TP10 LINE1LP

TP11 LINE1RP

TP12 MIC3L/LINE1RM

TP13 LINE2LP

TP14 LINE2RP/LINE2LM

TP15 MIC3R/LINE2RM

TP16 MICBIAS

MICDET/LINE1LM

LINE1LP

LINE1RP

MIC3L/LINE1RM

LINE2LP

LINE2RP/LINE2LM

MIC3R/LINE2RM

	1	3	4	6	7	9	10	12	EG4208
	SW1 2		5		8		11		4PDT ESW
C17	0.1uF			C18	0.1uF		C19		0.1uF
	LINE1LP				LINE1LM			LINE1RP
1		2		3			1		2

J6

LINE1L J7

SCL

1

SCL

SWINP

30

SDA

SWOUTP

SDA

2

29

MICDET/LINE1LM

3

MICDET/LINE1LM

SWOUTM

28

LINE1LP

LINE1LP

SWINM

4

27

LINE1RP

SPOP

LINE1RP

5

26

MIC3L/LINE1RM

SPVDD

MIC3L/LINE1RM

6

25

LINE2LP

7

LINE2LP

SPVSS

24

LINE2RP/LINE2LM

8

LINE2RP/LINE2LM

SPOM

23

MIC3R/LINE2RM

9

MIC3R/LINE2RM

DAC_AVSS

22

MICBIAS

DAC_AVDD

MICBIAS

10

RIGHT LOP

21

AVSS ADC

AVDD ADC

DRVDD

HPLOUT

HPCOM

DRVSS

HPROUT

DRVDD

LEFT LOP

11

12

13

14

15

16

17

18

19

20

AVDD ADC

DRVDD1

HPLOUT

HPCOM

HPROUT

DRVDD2

LEFT LOP

RIGHT LOP

0.1uF

0.1uF

C1

0.1uF

C2

C3

C9

10uF

C10

10uF

C11

10uF

TP1 AVDD ADC

+3.3VA

2

2

TP2 DRVDD1

TP3 DRVDD2

2

W1

+3.3VA

W2

+3.3VA

W3

1

1

1

UP

DIFF

LINE1LP

LINE1LM

LINE1RP

LINE1RM

LINE2LP

LINE2LM

DOWN

SE

LINE1LP

LINE1RP

MIC3R

MIC3L

LINE2LP

LINE2RP

SW1

(+) (-)

(+) (-)

(+) (-)

J6

J7

J8

C26

NI C27

NI C28

NI

filter

andC28arenot

butcanbeusedto

C24

0.1uF

C25

0.1uF

C26,C27,

installed,

0

0

R4

2.2K

R5

R6

R3

.2K2

W11

0.1uF

0.1uF

0.1uF

+3.3VA

2

W10

1

BOARD-ONMICROPHONE

C22

1

LINE2L

W9

2 1

47uF

R1

100K J9

4 5 3

1 SMT-3515-SJ1

INMICEXT

MK1

1

F-MD9745APZ

C20 3 LINE1RM

LINE1R J8 C21

LINE2LP

2

3 LINE2LM

MICBIASSEL C23

2

1

R2

220

2

2

3

SWINP
SWOUTP
SWOUTM
SWINM
SPOP	0.1uF C13
C5	0.1uF C13
SPVDD
SPOM
C4	0.1uF C12
DAC_AVDD

TP19 HPLOUT	TP21 HPROUT	TP20	HPCOM
	HPLOUT	HPROUT	HPCOM

	47uF	47uF
	C29	C30
1 3	4 6	7 9
SW2

2	5	8
		1
		W13
		R8 100
		1
		W12
		R7 100
HPL	HPR	1 SMT-3515-SJ1 HEADSETOUTPUT
J10 4	5 3	1 SMT-3515-SJ1 HEADSETOUTPUT
2

22uF

SPGND

TP5

SPPVDD

W5

W18

12

SELSPOM

W19

12

SELSPOP

SVDD

2

1

10uF

TP4

AVDD DAC

+3.3VA

2

1

W4

L1/C41&L2/C42areLC

filters thatcanbe populatedtofilterniose

afterremovingthe0ohm

shuntresistors.

.022uF

TP28

SPOM

TP29

SPOP

ohm0

TP30

SWINM

TP31

SWINP

TP25

OP

R14

402

SPGND

L2

C42

NI

C38

TP24

OM

R13

402

.022uF

SPGND L1

ohm0

C41

NI

SPGND

C37

J17

1

2

SPEAKERTEST

J18

1

2

SPEAKEROUTPUT

J16

1

SWINM

2

SWINP

10

12

EG4208

11

4PDT ESW_

R10 16

2

47nF

C32

TP22

LOL

TP23

LOR

TP18

HPR-TEST

C35

1.0uF

C36

1.0uF

R9 16

2

47nF

C31

R11

100

C33

47nF

R12

100

C34

47nF

TP17

HPL-TEST

2 4 5 3 1

J11

SJ1-3515-SMT

HEADSETTEST

J12

1

LOL

2

3

LOR

LINE OUT

SWIN

36	TLV320AIC3107EVM Schematic	SLAU261–November 2008
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Contents EVM-Compatible Device Data Sheets TLV320AIC3107EVM-KUSB-MODEVM SW2 Settings Features TLV320AIC3107EVM-K Block DiagramEVM Overview IntroductionTLV320AIC3107EVM-K Block Diagram USB-MODEVM Interface BoardDefault Configuration and Connections USB-MODEVM SW2 Settings2 TLV320AIC3107EVM Jumpers and Switches List of Stand-alone JumpersPower Connections TLV320AIC3107EVM-K Setup and Installation Software InstallationEVM Connections Quick Start USB-MODEM Configurations TLV320AIC3107EVM SoftwareQuick Start Tabs Quick Start Preset Configurations Quick Start Preset Configurations TabMain Software Screen With Indicators and Functions Main Software ScreenDetailed TLV320AIC3107 Block Diagram Audio Input/ADC Tab Audio Input/ADC TabBypass Paths Tab Bypass Paths TabAudio Interface Tab Audio Interface TabConfiguring the Codec Clocks and Fsref Calculation Clocks TabSetting ADC and DAC Sampling Rates Use Without PLLUse With PLL GPIO1 Tab GPIO1 TabAGC Tab AGC TabLeft AGC Settings Filters Tab Filters TabADC Filters High-Pass FilterDigital Effects Filter ADC DAC Filters De-emphasis FiltersDAC Digital Effects Filter Digital Effects Filters Shelf FiltersEQ Filters Analog Simulation FiltersPreset Filters User Filters10 DAC/Line Outputs Tab 3.6 3D EffectDAC Controls Line Output MixersHP Output Stage Configuration Tab Output Stage Configuration TabHigh Power Outputs Tab HP Outputs TabClass-D Output Tab Class-D Output TabCommand Line Interface Tab Command Line Interface TabFile Menu Appendix a EVM Connector Descriptions Analog Interface Connectors Analog Input/Output Connectors Table A-1. Analog Input/Output ConnectorsBlock a and Block B Digital Interface Connectors J16 and J17 Table A-2. Block a and Block B Digital Interface PinoutPower Supply Connector Pin Header, J15 Table A-3. Power Supply PinoutAppendix B TLV320AIC3107EVM Schematic TP4 Avdd DACAppendix B Figure C-1. Assembly layer Appendix C TLV320AIC3107EVM Layout ViewsFigure C-3. Layer Figure C-5. Bottom Layer Appendix D TLV320AIC3107EVM Bill of Materials Table D-1. TLV320AIC3107EVM Bill of MaterialsNot Appendix E USB-MODEVM Schematic Ti a HIGH-PERFORMANCE Analog Division Appendix F USB-MODEVM Bill of Materials Table F-1. USB-MODEVM Bill of MaterialsDesignators Description Manufacturer Table G-2. Data Packet Configuration Appendix G USB-MODEVM ProtocolUSB-MODEVM Protocol Table G-1. USB Control Endpoint Hidsetreport Request0x12 0xA0 0x02 0x05 0xAA 0x55 0x01 0xA0 0x02 0x05 Gpio Capability Table G-3. Gpio Pin AssignmentsWriting Scripts Writing Scripts Evaluation BOARD/KIT Important Notice FCC WarningImportant Notice