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Texas Instruments TAS2552 EVM User Manual Download Page 9

MCLK

BCLK

LRCLK

DOUT

DIN

SCL-USB

SDA-USB

27.4

R3

27.4

R4

47pF/50V

C5

47pF/50V

C4

100k

R6

0.1uF/10V

C6

100pF/50V

C2

1000pF/50V

C3

3.09k

R5

2.70k

R19

2.70k

R20

0.1uF/10V

C25

1.50k

R2

10.0K

R22

0.1uF/10V

C22

GPIO

0.1uF/10V

C1

Yellow

P3.0

649

R7

0.1uF/10V

C21

10.0K

R21

C

B

E

C

B

E

Q2

E

B

C

357

R16

Red

RST

MCLK

10.0K

R13

22uF/10V

C9

22uF/10V

C11

0.1uF/10V

C12

22uF/10V

C15

0.1uF/10V

C16

10.0K

R14

22uF/10V

C24

0.1uF/10V

C10

0.1uF/10V

C14

SCL

SDA

LRCLK

DOUT

BCLK

DIN

22uF/10V

C13

GND1

0.1uF/10V

C8

RESET

Blue

5V

649

R9

JP2

JP1

0.1uF/10V

C29

0.1uF/10V

C26

0.1uF/10V

C28

0.1uF/10V

C27

+1.8V

+3.3V

0.1uF/10V

C17

1

2

WE

+5V

C7

1.0uF/16V

1

2

J1

J2

2

1

GND2

GND3

GND4

GND5

GND6

GND7

GND8

5

4

3

2

1

11

10

9

8

7

6

USB MINIB

USB

5V-SEL

6

5

4

3

2

1

0.5in

HW1

0.5in

HW2

0.5in

HW3

0.5in

HW4

U5

24FC512-I/SM

1

2

3

4

5

6

7

8

GND

GND

GND

GND

GND

GND

GND

GND

GND

U2

21

16

23

24

22

20

19

18

17

15

14

13

7

8

9

10

11

12

6

5

4

3

2

1

25

26

27

28

29

30

31

32

33

34

35

36

38

37

39

40

41

42

43

44

45

46

47

48

LDN

5

B

B

DOMINIK HARTL

JANUARY 28, 2014
AIP015B_Schematic.sbk

DESIGN LEAD

PAGE INFO:

FILENAME

DATE

OF

DRAWN BY

SHEET

PCB REV

SCH REV

TI

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

GND

+3.3V

+5V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

+3.3V

TPS73618DBVT

4

5

3

2

1

1.8V/400mA

VR1

TPS73633DBVT

3

2

1

5

4

3.3V/400mA

VR2

+5V

Vbat

R1

4.70k

+1.8V

+1.8V

1

2

3

4

SIT8002AI

6MHz/3.3V

Y1

Vcc

OUT

OE

GND

600 Ohms/2A

FB2

1

2

600 Ohms/2A

FB1

1

2

1

POWER & USB CONTROLLER

TAS1020BPFB

WE =Write Enable

TO TAS2552

STANDOFFS

POWER

I2S

RESET

TAS1020B DECOUPLING

GROUND TEST POINTS

TO AIC3253/TAS2552

I2C/RESET BUS

EXT I2C CONNECTION OPTION

SIGNAL DIRECTION IS RESPECT TO

TAS2552 AND/OR AIC3253

Mini USB INPUT

EXTERNAL

+5V SUPPLY

INPUT

USB/EXTERNAL

+5V SUPPLY

5V-SEL

1-2 = TIE TO USB +5V

3-4 = TIE TO EXT +5V

5-6 = TIE TO VBAT

TAS2552YFF EVALUATION BOARD

www.ti.com

Reference

3

Reference

This section includes the EVM schematics, board layout views, and the BOM.

3.1

TAS2552EVM Schematic

Figure 7

through

Figure 9

illustrate the schematics for this EVM.

Figure 7. TAS2552 EVM Power and USB Controller Schematic

9

SLAU496A – February 2014 – Revised July 2015

TAS2552 EVM

Submit Documentation Feedback

Copyright © 2014–2015, Texas Instruments Incorporated

Summary of Contents for TAS2552 EVM

Page 1: ...1 1 Description 2 1 2 EVM Specifications 2 1 3 GUI Installation 2 2 Operation 3 2 1 Quick Start List for Stand Alone Operation 3 3 Reference 9 3 1 TAS2552EVM Schematic 9 3 2 TAS2552EVM PCB Layers 12 3 3 TAS2552 EVM Bill of Materials 13 List of Figures 1 Power Connections 3 2 TAS2552EVM Default Jumper Settings 4 3 TAS2552EVM Analog Input Connections 5 Windows is a registered trademark of Microsoft ...

Page 2: ...nerates the Class D amplifier supply rail This boosted supply rail provides louder audio than a stand alone amplifier directly connected to the battery The AGC function automatically adjusts Class D gain to reduce battery current at end of charge voltages and prevents output clipping and distortion The Class D output switching is adjustable by the I2 C interface providing a method to slow the Clas...

Page 3: ...e external power sources are set to OFF 2 Connect a 3 6 V supply to the VBAT terminal in the lower right corner of the EVM and the GND terminal located to the left of the VBAT terminal 3 Make sure the 5V SEL jumper in the upper left corner is in the USB Position the red box in Figure 1 Connect the USB cable to the EVM This will supply power to required blocks of the EVM Figure 1 Power Connections ...

Page 4: ...o TAS2552 JP3 DOUT LEFT SIDE Data out of the TAS2552 JP3 DIN LEFT SIDE Data coming into the TAS2552 JP3 IVCLK LEFT SIDE Connects IVCLK to TAS2552 JP3 SCL LEFT SIDE Connects SCL to TAS2552 JP3 SDA LEFT SIDE Connects SDA to TAS2552 JP3 A0 RIGHT SIDE Address pin of the TAS2552 JP3 EN OUT Leave this pin floating ENABLE pin pulled high JP4 JP6 1 2 External RCA analog input connector to TAS2552 JP5 OUT ...

Page 5: ...S_Input_Init_Script cfg script 3 Digital input from a PC media player to the digital input of the TAS2552 Install all of the jumpers in the JP3 jumper block except for the EN jumper Be sure that the jumpers IV CLK JP DOUT and DAT OUT are not installed Run the TAS255x_I2S_Input_Init_Script cfg script 2 1 2 Inputs and Outputs The inputs and outputs for this EVM are described in this section 2 1 2 1 ...

Page 6: ...e setting of the power supply and turn ON the power supply 3 Run CodeControl exe and select TAS2552EVM The GUI starts and shows the main TAS2552 block diagram with corresponding controls The correct EVM name should appear at the top of the screen If the program fails to detect the EVM properly try unplugging the USB cable and plug it into the EVM again Note This EVM uses the TAS255x GUII as illust...

Page 7: ...6 The input can be switched from digital to analog and vice versa by clicking on the input MUX mode switch When clicking on the Class D Enable checkbox the output of the amplifier will be enabled and the Class D will start switching Set the Volume Control to 0 dB Refer to the datasheet SLAS898 for more details on gain settings Figure 6 TAS2552 GUI Gain and Input Settings 7 SLAU496A February 2014 R...

Page 8: ...JP3 BCLK L M Connects BCLK line to TAS2552 JP3 MCLK L M Connects MCLK line to TAS2552 JP3 DIN L M Connects Data In line to TAS2552 JP3 SCL SDA L M Connects I2 C lines to TAS2552 JP3 FAULT L M Connects FAULT line from TAS2552 to TAS1020 Go to View Command and open the TAS255x_I2S_Input_Init_Script cfg setup script located in the Scripts sub directory Click Run to execute the script If using an exte...

Page 9: ...D PAGE INFO FILENAME DATE OF DRAWN BY SHEET PCB REV SCH REV TI GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND GND 3 3V 5V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V 3 3V TPS73618DBVT 4 5 3 2 1 1 8V 400mA VR1 TPS73633DBVT 3 2 1 5 4 3 3V 400mA VR2 5V Vbat R1 4 70k 1 8V 1 8V 1 2 3 4 SI...

Page 10: ... 2014 DATE OF SCH REV PCB REV SHEET DRAWN BY FILENAME PAGE INFO DESIGN LEAD TI 3 3V 1 8V GND GND GND GND GND GND I2S TLV320AIC3253YZK I2C ADDR 0011000 DEFAULT JUMPER SETTINGS 5V SEL JP2 JP1 J1 J2 WE J3 JP22 IOVDD SEL 2 3 USB 5V IN IN OUT OUT IN 2 3 1 8V OUT 7 8 3 3V 1 2 IOVDD JP20 JP21 1 2 IOVDD 1 2 TAS2552 AIN L M OUT JP3 JP4 SPI JP6 JP5 OUT 1 2 TAS2552 AIN OUT JP10 17 TO TAS2552 I2C TO TAS2552 F...

Page 11: ...1 D2 D3 D5 F4 F3 C5 C3 C2 C1 F5 E5 E3 E2 E1 TOP VIEW E4 C4 D4 B4 B1 B B 5 LDN AIP015B_Schematic sbk DOMINIK HARTL JANUARY 28 2014 DATE OF SCH REV PCB REV SHEET DRAWN BY FILENAME PAGE INFO DESIGN LEAD TI GND GND GND GND GND GND GND Vbat C40 1 0uF 16V GND GND GND 1 8V GND GND Vbat GND GND GND GND GND GND GND PCA9306DCT 8 7 6 5 4 3 2 1 U4 SDA2 SCL2 VREF2 EN SDA1 GND VREF1 SCL1 AVDD Vbat AVDD 1 8V 3 3...

Page 12: ...Figure 11 illustrate the PCB layouts for this EVM Figure 10 TAS2552 EVM Top X Ray View Figure 11 TAS2552 EVM Bottom X Ray View 12 TAS2552 EVM SLAU496A February 2014 Revised July 2015 Submit Documentation Feedback Copyright 2014 2015 Texas Instruments Incorporated ...

Page 13: ...5 C26 C27 C28 CAP SMD0603 CERM 0 1UFD 10V 5 X7R ROHS C29 17 GRM1885C1H101JA01D MURATA 1 C2 CAP SMD0603 CERM 100PFD 50V 5 COG ROHS 18 C1608C0G1H102J TDK CORP 1 C3 CAP SMD0603 CERM 1000PFD 50V 5 COG ROHS 19 GRM1885C1H470JA01D MURATA 2 C4 C5 CAP SMD0603 CERM 47PFD 50V 5 COG ROHS 20 C1608X7R1C105K TDK 4 C7 C30 C54 C55 CAP SMD0603 CERM 1 0UFD 16V 10 X7R ROHS 21 LMK212BJ226MG T TAIYO YUDEN 6 C9 C11 C13 ...

Page 14: ... MALE 2 PIN 100LS 120 TAIL GOLD ROHS 54 TSW 110 08 T T SAMTEC 1 JP3 HEADER THU 30P 3X10 MALE TRIPLE ROW 100LS 200TL 55 26630301RP2 NORCOMP 5 JP4 JP6 JP20 JP21 JP22 HEADER 3 PIN PCB 2 0MM ROHS 56 26630201RP2 NORCOMP 8 DAT OUT IV CLK JP1 JP2 JP5 JP7 JP DOUT WE HEADER 2 PIN PCB 2 0MM ROHS 57 26640801RP2 NORCOMP 1 IOVDD SEL HEADER 8 PIN 2x4 PCB 2 0MM ROHS 58 26640601RP2 NORCOMP 1 5V SEL HEADER 6 PIN 2...

Page 15: ...emblies must be clean and free from flux and all contaminants Use of no clean flux is not acceptable SN3 These assemblies must comply with workmanship standards IPC A 610 Class 2 SN4 Ref designators marked with an asterisk cannot be substituted All other components can be substituted with equivalent MFG s components 15 SLAU496A February 2014 Revised July 2015 TAS2552 EVM Submit Documentation Feedb...

Page 16: ...e JP5 is not installed to Analog input bullet in the Jumpering Notes section 5 NOTE Page numbers for previous revisions may differ from page numbers in the current version 16 Revision History SLAU496A February 2014 Revised July 2015 Submit Documentation Feedback Copyright 2014 2015 Texas Instruments Incorporated ...

Page 17: ...ring the warranty period to the address designated by TI and that are determined by TI not to conform to such warranty If TI elects to repair or replace such EVM TI shall have a reasonable time to repair such EVM or provide replacements Repaired EVMs shall be warranted for the remainder of the original warranty period Replaced EVMs shall be warranted for a new full ninety 90 day warranty period 3 ...

Page 18: ... by Industry Canada to operate with the antenna types listed in the user guide with the maximum permissible gain and required antenna impedance for each antenna type indicated Antenna types not included in this list having a gain greater than the maximum gain indicated for that type are strictly prohibited for use with this device Concernant les EVMs avec antennes détachables Conformément à la rég...

Page 19: ... connecting any load to the EVM output If there is uncertainty as to the load specification please contact a TI field representative During normal operation even with the inputs and outputs kept within the specified allowable ranges some circuit components may have elevated case temperatures These components include but are not limited to linear regulators switching transistors pass transistors cu...

Page 20: ...F REMOVAL OR REINSTALLATION ANCILLARY COSTS TO THE PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES RETESTING OUTSIDE COMPUTER TIME LABOR COSTS LOSS OF GOODWILL LOSS OF PROFITS LOSS OF SAVINGS LOSS OF USE LOSS OF DATA OR BUSINESS INTERRUPTION NO CLAIM SUIT OR ACTION SHALL BE BROUGHT AGAINST TI MORE THAN ONE YEAR AFTER THE RELATED CAUSE OF ACTION HAS OCCURRED 8 2 Specific Limitations IN NO EVENT SHALL T...

Page 21: ...esponsible for compliance with all legal regulatory and safety related requirements concerning its products and any use of TI components in its applications notwithstanding any applications related information or support that may be provided by TI Buyer represents and agrees that it has all the necessary expertise to create and implement safeguards which anticipate dangerous consequences of failur...

Page 22: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TAS2552EVM ...

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