Texas Instruments TAS2552 EVM User Manual Download Page 20

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6.

Disclaimers:

6.1 EXCEPT AS SET FORTH ABOVE, EVMS AND ANY WRITTEN DESIGN MATERIALS PROVIDED WITH THE EVM (AND THE

DESIGN OF THE EVM ITSELF) ARE PROVIDED "AS IS" AND "WITH ALL FAULTS." TI DISCLAIMS ALL OTHER
WARRANTIES, EXPRESS OR IMPLIED, REGARDING SUCH ITEMS, INCLUDING BUT NOT LIMITED TO ANY IMPLIED
WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE OR NON-INFRINGEMENT OF ANY
THIRD PARTY PATENTS, COPYRIGHTS, TRADE SECRETS OR OTHER INTELLECTUAL PROPERTY RIGHTS.

6.2 EXCEPT FOR THE LIMITED RIGHT TO USE THE EVM SET FORTH HEREIN, NOTHING IN THESE TERMS AND

CONDITIONS SHALL BE CONSTRUED AS GRANTING OR CONFERRING ANY RIGHTS BY LICENSE, PATENT, OR ANY
OTHER INDUSTRIAL OR INTELLECTUAL PROPERTY RIGHT OF TI, ITS SUPPLIERS/LICENSORS OR ANY OTHER THIRD
PARTY, TO USE THE EVM IN ANY FINISHED END-USER OR READY-TO-USE FINAL PRODUCT, OR FOR ANY
INVENTION, DISCOVERY OR IMPROVEMENT MADE, CONCEIVED OR ACQUIRED PRIOR TO OR AFTER DELIVERY OF
THE EVM.

7.

USER'S INDEMNITY OBLIGATIONS AND REPRESENTATIONS.

USER WILL DEFEND, INDEMNIFY AND HOLD TI, ITS

LICENSORS AND THEIR REPRESENTATIVES HARMLESS FROM AND AGAINST ANY AND ALL CLAIMS, DAMAGES, LOSSES,
EXPENSES, COSTS AND LIABILITIES (COLLECTIVELY, "CLAIMS") ARISING OUT OF OR IN CONNECTION WITH ANY
HANDLING OR USE OF THE EVM THAT IS NOT IN ACCORDANCE WITH THESE TERMS AND CONDITIONS. THIS OBLIGATION
SHALL APPLY WHETHER CLAIMS ARISE UNDER STATUTE, REGULATION, OR THE LAW OF TORT, CONTRACT OR ANY
OTHER LEGAL THEORY, AND EVEN IF THE EVM FAILS TO PERFORM AS DESCRIBED OR EXPECTED.

8.

Limitations on Damages and Liability:

8.1

General Limitations

. IN NO EVENT SHALL TI BE LIABLE FOR ANY SPECIAL, COLLATERAL, INDIRECT, PUNITIVE,

INCIDENTAL, CONSEQUENTIAL, OR EXEMPLARY DAMAGES IN CONNECTION WITH OR ARISING OUT OF THESE
TERMS ANDCONDITIONS OR THE USE OF THE EVMS PROVIDED HEREUNDER, REGARDLESS OF WHETHER TI HAS
BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. EXCLUDED DAMAGES INCLUDE, BUT ARE NOT LIMITED
TO, COST OF 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 TI'S AGGREGATE LIABILITY FROM ANY WARRANTY OR OTHER OBLIGATION

ARISING OUT OF OR IN CONNECTION WITH THESE TERMS AND CONDITIONS, OR ANY USE OF ANY TI EVM
PROVIDED HEREUNDER, EXCEED THE TOTAL AMOUNT PAID TO TI FOR THE PARTICULAR UNITS SOLD UNDER
THESE TERMS AND CONDITIONS WITH RESPECT TO WHICH LOSSES OR DAMAGES ARE CLAIMED. THE EXISTENCE
OF MORE THAN ONE CLAIM AGAINST THE PARTICULAR UNITS SOLD TO USER UNDER THESE TERMS AND
CONDITIONS SHALL NOT ENLARGE OR EXTEND THIS LIMIT.

9.

Return Policy.

Except as otherwise provided, TI does not offer any refunds, returns, or exchanges. Furthermore, no return of EVM(s)

will be accepted if the package has been opened and no return of the EVM(s) will be accepted if they are damaged or otherwise not in
a resalable condition. If User feels it has been incorrectly charged for the EVM(s) it ordered or that delivery violates the applicable
order, User should contact TI. All refunds will be made in full within thirty (30) working days from the return of the components(s),
excluding any postage or packaging costs.

10.

Governing Law:

These terms and conditions shall be governed by and interpreted in accordance with the laws of the State of Texas,

without reference to conflict-of-laws principles. User agrees that non-exclusive jurisdiction for any dispute arising out of or relating to
these terms and conditions lies within courts located in the State of Texas and consents to venue in Dallas County, Texas.
Notwithstanding the foregoing, any judgment may be enforced in any United States or foreign court, and TI may seek injunctive relief
in any United States or foreign court.

Mailing Address: Texas Instruments, Post Office Box 655303, Dallas, Texas 75265

Copyright © 2015, Texas Instruments Incorporated

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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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