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Texas Instruments TAS5105EVM, Руководство пользователя

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Texas Instruments TAS5105EVM Скачать руководство пользователя страница 20

OUTA
OUTB

OUTC
OUTD

PGND

C1

0603

2200pfd/50V

PVDD

U1

TSSOP28-PWP

PowerPad

PGND

PGND

M1

3

2

1

+3.3V

PGND

1

2

3

M2

+3.3V

PGND

1

2

3

PBTL

+3.3V

PGND

PGND

LDN

TAS5105EVM_RevB.sbk

6518272

TUAN LUU

2

A

B

AUGUST 17, 2010

EDGE #

OF

SCH REV
PCB REV
SHEET
DRAWN BY

DATE
FILENAME

PAGE INFO:
DESIGN LEAD

TI

R1

0603

10K

+3.3V

PGND

PGND

+3.3V

C3

0603

1.0ufd/16V

C2

0603

0.1ufd/50V

C6

0603

0.033ufd/50V

C4

0603

0.1ufd/50V

L1

DG6045C

15uH

PVDD

PGND

PGND

C12

0603

0.033ufd/50V

C10

0603

0.033ufd/50V

C8

0603

0.033ufd/50V

PGND

PGND

PGND

L2

DG6045C

15uH

PGND

L3

DG6045C

15uH

C20

1206

0.68ufd/50V

PGND

L4

DG6045C

15uH

C21

1206

0.68ufd/50V

PGND

C5

FC-G

220ufd/50V

+

PGND

PGND

PGND

PGND

C7

0603

330pfd/50V

R2

0805

18 1/4W

C9

0603

330pfd/50V

R3

0805

18 1/4W

C11

0603

330pfd/50V

R4

0805

18 1/4W

C13

0603

330pfd/50V

R5

0805

18 1/4W

PGND

PVDD

PVDD

PGND

PGND

C14

0603

0.1ufd/50V

C15

FC-G

220ufd/50V

+

JP2

3

2

1

JP3

JP1

+3.3V

OUT

1

2

JST-VH2

C16

1206

0.68ufd/50V

C19

1206

0.68ufd/50V

JP4

JP5

1.0in

1.0in

1.0in

1.0in

PGND PGND PGND PGND

JST-VH2

2

1

J2

OUTAB

1

2

JST-VH2

OUTCD

JST-VH2

2

1

C18

1206

0.68ufd/50V

C17

1206

0.68ufd/50V

R6

0603

10K

+3.3V

28

27

26

25

24

23

22

21

20

19

18

17

16

15

14

13

12

11

10

9

8

7

6

5

4

3

2

1

J1

TSSOP28-PWP

1

2

3

4

5

6

7

8

9

10

11

12

13

14

15

16

17

18

19

20

21

22

23

24

25

26

27

28

TAS5105PWP

U1

TAS5105 EVALUATION BOARD

OUTC

OUTB

DNP

DNP

PBTL

OUTPUTS ARE

CONFIGURED

FOR BD MODE

OPERATION

CONTROLLER

BOARD

TAS5105 EVALUATION BOARD

1

MODE TABLE

M2 M1

0
0
1

1

0
1
0

1

2N AD/BD Modulation
1N AD Modulation
1N AD Modulation

Reserved

2 Chan BTL
2 Chan BTL
4 Chan SE

Reserved

Output Config.

PWM INPUT

PWM MODE

JUMPERS

HPL-MC012
(TAS5086)
(AD MODE)

MC016
(TAS5012)
(BD MODE)

OUT
1-2
OUT

IN
2-3
IN

JP1
JP2
JP3

STANDOFFS

BTL

BTL

Содержание TAS5105EVM

Страница 1: ...TAS5105EVM for the TAS5105 Digital Amplifier Power Output Stage User s Guide Literature Number SLLU138 January 2011...

Страница 2: ...2 SLLU138 January 2011 Submit Documentation Feedback 2011 Texas Instruments Incorporated...

Страница 3: ...ND 8 4 2 J1 Amplifier Connection to MC016 Controller Module 9 4 3 Loudspeaker Connectors J3 J6 9 4 4 SPDIF Optical Input Connector 9 4 5 SPDIF Coaxial Input Connector 9 5 Protection 10 5 1 Short Circu...

Страница 4: ...From Texas Instruments 5 2 Recommended Supply Voltage 7 3 Recommended Supply Voltages 8 4 J9 J10 Pin Description Amplifier Controller Connector 9 5 Output Pin Description 9 6 TAS5105 Warning Error Si...

Страница 5: ...ier modules each demonstrate two audio integrated circuits the TAS5012 and the TAS5105 from Texas Instruments TI The TAS5012 is a high performance 32 bit 24 bit input multichannel PurePath Digital pul...

Страница 6: ...board in regards to power supplies and system interfaces It provides information regarding handling and unpacking absolute operating conditions and a description of the factory default switch and jum...

Страница 7: ...eyed Figure 2 Modulator and Power Stage Board Connection Example 3 3 Power Supply Setup To power up the EVM one power supply is needed for system power logic and gate drive and for output stage supply...

Страница 8: ...regards to power supplies and system interfaces 4 1 Power Supply PSU Interface PVDD and GND The TAS5105 EVM module must be powered from a well regulated external power supply Good audio performance re...

Страница 9: ...put Pin Description Net Name at Schematics Description OUT_A Speaker positive output OUT_B Speaker negative output OUT_C Speaker positive output OUT_D Speaker negative output 4 4 SPDIF Optical Input C...

Страница 10: ...ns Table 6 TAS5105 Warning Error Signal Decoding FAULT OTW Device Condition 0 0 Overcurrent OC or undervoltage UVP warning or overtemperature error OTE 0 1 Overtemperature warning OTW or overcurrent O...

Страница 11: ...www ti com Appendix A Design Documents A 1 MC016 Composite Drawings 11 SLLU138 January 2011 Design Documents Submit Documentation Feedback 2011 Texas Instruments Incorporated...

Страница 12: ...m A 2 TAS5105EVM Composite Drawings A 3 Heat Sink Drawing The MC016 and TAS5105EVM schematics are found at the end of this document 12 Design Documents SLLU138 January 2011 Submit Documentation Feedba...

Страница 13: ...T X5R ROHS 8 EEE FC1H221P 2 C5 C15 PCE4016CT CAP SMD ELECT 220ufd 50V 20 FC G DIGI KEY PANASONIC ROHS RESISTORS ITEM MANUFACTURER PART NUM QTY REF DESIGNATORS VENDOR PART NUM DESCRIPTION VENDOR MANUFA...

Страница 14: ...SOP8 DCT 4 TPS3825 33DBVT 1 U2 296 2636 1 Processor Supervisor Circuit 3 3V DIGI KEY TEXAS INSTRUMENTS 5 TPS40200D 1 U3 296 21153 5 WIDE INPUT RANGE VOLTAGE MODE DIGI KEY TEXAS INSTRUMENTS CONTROLLER...

Страница 15: ...49 1 CAP 0 1UFD 50V CERM 0805 X7R DIGI KEY TDK CORP 29 GMK212BJ474KG T 1 C33 587 1289 1 CAP 0 47UFD 35V CERM 0805 X5R DIGI KEY TAIYO YUDEN 30 C3225X7R1H335M 1 C22 445 1432 1 CAP 3 3UFD 50V CERM 1210 X...

Страница 16: ...57 ERJ 6ENF49R9V 1 R58 P49 9CCT RES 49 9 OHM 1 10W 1 SMD 0805 DIGI KEY PANASONIC 58 ERJ 6ENF1001V 1 R47 P1 00KCCT RES 1 00K OHM 1 10W 1 SMD 0805 DIGI KEY PANASONIC 59 ERJ 6ENF3742V 1 R57 P37 4KCCT RE...

Страница 17: ...N 71 G12AP RO 1 S1 360 1758 SWITCH SPST VERT PCB ROHS DIGI KEY NKK SWITCHES SHUNTS ITEM MANUFACTURER PART NUMBER QTY REF DESIGNATORS VENDOR PART NUM DESCRIPTION VENDOR MANUFACTURER 72 SPC02SYAN 2 FMT0...

Страница 18: ...H H L L DEFAULT A 1 LDN TO SPDIF FMT0 CONTROLLER FOR TAS51xxEVMs 1 2 2 3 OPTO INPUT COAX INPUT SPDIF INPUT SPDIF RECEIVER DECOUPLING INPUT COAX OPTO INPUT DECOUPLING DEFAULT 24Bit MSB I2S 24Bit MSB L...

Страница 19: ...1 0 0 M2 M1 A 2 LDN MATING POWER DEFAULT JUMPER SETTINGS 6 16Bit MSB LJ 5 24Bit IIS 3 16Bit IIS 2 24Bit MSB RJ 0 16Bit MSB RJ CONTROLLER FOR TAS51xxEVMs CONNECTOR POWER DOWN FROM SPDIF RESET CONTROL M...

Страница 20: ...05 18 1 4W C13 0603 330pfd 50V R5 0805 18 1 4W PGND PVDD PVDD PGND PGND C14 0603 0 1ufd 50V C15 FC G 220ufd 50V JP2 3 2 1 JP3 JP1 3 3V OUT 1 2 JST VH2 C16 1206 0 68ufd 50V C19 1206 0 68ufd 50V JP4 JP5...

Страница 21: ...t This notice contains important safety information about temperatures and voltages For additional information on TI s environmental and or safety programs please contact the TI application engineer o...

Страница 22: ...orized for use in safety critical applications such as life support where a failure of the TI product would reasonably be expected to cause severe personal injury or death unless officers of the parti...

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