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C56

0.047uF/16V

C57

0.047uF/16V

C54

1.0uF/16V

C55

1.0uF/16V

C49

1000pF/50V

C50

1000pF/50V

0.01uF/16V

C52

C53

1.0uF/10V

C47

4700pF/50V

C48

4700pF/50V

DIN

DOUT

2

1

JP5

R44

100

R45

100

1

2

3

JP4

3

2

1

JP6

SCL

SDA

2

1

JP7

1

OUT+

OUT-

1

C46

0.1uF/16V

C41

0.1uF/16V

MCLK

SCL

SDA

BCLK

IVCLK

A0

LRCLK

DOUT

DIN

EN

VBST

AVDD-TP

VBAT-TP

IOVDD

DISABLE

Q3

BSS138ZXCT

C59

0.1uF/16V

R46

10.0k

R47

10.0k

R11

0.0

3

2

1

JP20

3

2

1

JP21

C51

22uF/16V

2

4

6

8

7

5

3

1

IOVDD-SEL

R10

0.0

R15

0.0

C43

0.1uF/16V

JP3

GND

1

C62

0.1uF/16V

C63

0.1uF/16V

R50

10

R51

10

R53

10

R52

10

R54

10

R55

10

1

3

2

JP22

AVDD

VBAT

2

3

TAS2552-AIN

1

C44

10uF/16V

+

FB3

0.0

FB4

0.0

C39

22uF/16V

1

2

VBAT-JP

OUT+ TP

OUT- TP

GND TP

1

TB1

2

1

6A/125V

TVS2

2

1

8V

TVS1

2

1

8V

L1

2

1

2.2uH/6.0A

C0

470pF/50V

2.5id/5.5od

VBAT DEMO

2

1

3

SHUNT

SIGNAL

S

H

IE

L

D

1.0uF/10V

C18

R38

1.00k

R39

1.00k

U1

F5

F4

F3

F2

F1

E5

E4

E3

E2

E1

D5

D4

D3

D2

D1

C5

C4

C3

C2

C1

B5

B4

B3

B2

B1

A5

A4

A3

A2

A1

A1

A2

A3

A5

F1

F2

B5

B3

B2

A4

D1

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

+3.3V

IOVDD

GND

GND

+3.3V

GND

GND

GND

IOVDD

R40

10.0k

R41

10.0k

IOVDD

IOVDD

GND

GND

GND

GND

GND

GND

GND

GND

GND

IOVDD

IOVDD

Vbat

GND

GND

C42

1.0uF/16V

AVDD

1.0uF/16V

C45

R42

200k

GND

TAS2552YFF I/O

EN_DUT

JP4/6

1-2 = ANALOG INPUT
2-3 = AIC3253

OPTIONAL
RC FILTER

A0=0, I2C ADDR = 0000100
A0=1, I2C ADDR = 0000110

TAS2552YFF

DNP

DNP

DNP

EN_DUT

FROM AIC3253

LINE OUTPUT

FROM

TAS1020B

FROM

AIC3253

EXTERNAL

ANALOG INPUT

REMOVE JUMPERS

TO DRIVE

EXTERNALLY

IOVDD VOLTAGE

SELECTION

IOVDD-SEL

1-2 = TIE TO VBAT

3-4 = TIE TO AVDD

5-6 = TIE TO +1.8V
7-8 = TIE TO +3.3V

3

TAS2552YFF EVALUATION BOARD

www.ti.com

Reference

Figure 9. TAS2552 EVM Schematic (3 of 3)

11

SLAU496A – February 2014 – Revised July 2015

TAS2552 EVM

Submit Documentation Feedback

Copyright © 2014–2015, Texas Instruments Incorporated

Содержание TAS2552 EVM

Страница 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 ...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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 ...

Страница 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 ...

Страница 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...

Страница 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...

Страница 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...

Страница 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...

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

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