Texas Instruments TA5704EVM User Manual Download Page 6 | Manualshive

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Additional Documentation

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Additional Documentation

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General Application Notes

EVM Warnings / Restrictions and FCC Warning

See the Evaluation Board/Kit Warnings and Restrictions page towards the end of this User's Guide.

6

Read This First

SLOU224 – April 2008

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Summary of Contents for TA5704EVM

Page 1: ...TA5704EVM 4 Channel Digital Audio Power Amplifier with Hardware Control User s Guide Literature Number SLOU224 April 2008...

Page 2: ...2 SLOU224 April 2008 Submit Documentation Feedback...

Page 3: ...Jumpers and Control Utilities 11 3 1 Clock Frequency Change Jumper 11 3 2 SPDIF PSIA Utilization Jumpers 11 3 3 Data Routing Jumpers 11 3 4 GAIN Jumpers 12 3 5 Data Format Jumpers 12 3 6 CONFIG Jumper...

Page 4: ...View of TAS5704EVM 9 5 Top Layer Composite 14 6 Top Layer 15 7 Bottom Layer 16 List of Tables 1 Recommended Power Supplies 10 2 TAS5704 SDINx Data Source 11 3 TAS5704 Gain Configuration 12 4 TAS5704 D...

Page 5: ...otentially damage your software or equipment WARNING This is an example of a warning statement A warning statement describes a situation that could potentially cause harm to you The information in a c...

Page 6: ...Documentation General Application Notes EVM Warnings Restrictions and FCC Warning See the Evaluation Board Kit Warnings and Restrictions page towards the end of this User s Guide 6 Read This First SL...

Page 7: ...two 8 loudspeakers up to 20W per channel 10 THD N in a BTL configuration The TAS5704EVM can also be configured to drive four 4 speakers in a single ended SE configuration Finally the TAS5704EVM can be...

Page 8: ...el SE Configuration Self contained protection systems and control pins Standard I2 S data input using optical or RCA inputs Analog input through analog to digital converter Subwoofer connection PWM te...

Page 9: ...ards to power supply PSU and system interfaces The TAS5704EVM module is powered using two power supply sources a 10 26V PVCC power supply and a 5V VIN power supply The 3 3V voltage levels are generate...

Page 10: ...ng metal binding post marked OUTC and OUTD on TAS5704EVM board Install jumpers JP3 JP6 and JP7 JP10 for BTL configuration The subwoofer is an option on this EVM which is provided through connecting TA...

Page 11: ...1 are removed to set the receiver format to I2S It is important to note that a device RESET S2 on the top of the board labeled MASTER RESET needs to be applied after each gain format or configuration...

Page 12: ...data format Both TAS5704 and DIR9001 are set by default to operate at 24 bit I2S format It is important to assert RESET after each format change in order for the device to recognize the format change...

Page 13: ...ross OUTA Center OUTB Center and OUTC Center OUTD Center OUTB and OUTD are inverted 1 1 internally connect side of speaker to center terminal GND so that OUTB and OUTD will be in phase with OUTA and O...

Page 14: ...TAS5704EVM Board Layout Top Composite View Board Layout Bill of Material and Schematics www ti com Figure 5 Top Layer Composite TA5704EVM 4 Channel Digital Audio Power Amplifier with Hardware Control...

Page 15: ...Layout Top Layer View www ti com Board Layout Bill of Material and Schematics Figure 6 Top Layer SLOU224 April 2008 TA5704EVM 4 Channel Digital Audio Power Amplifier with Hardware Control 15 Submit Do...

Page 16: ...out Bottom Layer View Board Layout Bill of Material and Schematics www ti com Figure 7 Bottom Layer TA5704EVM 4 Channel Digital Audio Power Amplifier with Hardware Control 16 SLOU224 April 2008 Submit...

Page 17: ...CAP 4700pF 50V CERM 0603 X7R C42 C43 C61 3 Panasonic ECJ 1VB1H472K Digi Key PCC1780TR PCC1780CT CAP 0 01 F 16V CERM 0603 X7R C78 C91 2 Murata Electronics GRM188R71C103KA01D Digi Key 490 1525 2 490 152...

Page 18: ...LHFT Digi Key 311 10KGTR 311 10KGCT R36 R50 R53 R69 RES 18 2k 1 10W 1 SMD 0603 R17 1 Yageo 9C06031A1822FKHFT Digi Key 311 18 2KHTR 311 18 2KHCT RES 249k 1 16W 1 SMD 0603 R61 1 Panasonic ERJ 3EKF2493V...

Page 19: ...between the board and the wire BINDING POSTS Binding post 15A uninsulated OUTA OUTB 6 Johnson 111 2223 001 Digi Key J587 No ALT Part No OUTC OUTD Components GND GND Binding post Red 15A ECONO PVCC VI...

Page 20: ...DECOUPLING JP1 IN SCKO 512 Fs JP1 OUT SCKO 256 Fs DECOUPLING 16Bit MSB RJ 24Bit MSB RJ 24Bit MSB LJ 24Bit MSB I2S SHUNTS IN 0 DATA FORMAT FMT0 SPDIF FORMAT 6 NC Tue Jul 10 2007 TO ADC LRCLK SCLK TO M...

Page 21: ...I Print Date PROJECT NC NC 2 LDN SPDIF RYAN KEHR JULY 10 2007 Tue Jul 10 2007 FROM NC 6 5V DECOUPLING JP15 NOTE 1 2 SDIN2 ADC DEFAULT 2 3 SDIN2 SPDIF PSIA JP16 NOTE TO TAS5704 PCM1808PW ADC TAS5704EVM...

Page 22: ...FORMAT FORMAT CONTROL GAIN0 CHANNEL GAIN dB GAIN CONTROL OUTPUT MODE DEFAULT JUMPERED TO 4xSE MODE SE DEFAULT MUTE POWER MUTE VALID PGND NC 6 Tue Jul 10 2007 TO SUBWOOFER CONNECTOR BLT SHUNTS IN SE S...

Page 23: ...TO TO ADC 3 3V 1A TO ADC RYAN KEHR NC JULY 10 2007 NC 4 LDN TO SPDIF TAS5704 PGND TAS5601EVM2 DAUGHTERCARD LOW VOLTAGE POWER INPUTS PVCC 10 26V SNUBBERS EMI TO TAS5704 TO TAS5704 NC 6 Tue Jul 10 2007...

Page 24: ...Filename Mod PCB Rev Sheet Save Date CX Schematic Rev Design Team Drawn By TI Print Date PROJECT NC 10JUL2007 RYAN KEHR NC JULY 10 2007 NC 5 LDN DATE PRE RELEASE RK NC 6 Tue Jul 10 2007 DESCRIPTION R...

Page 25: ...ense not a transfer of title and is subject to the following restrictions You may not DISCLAIMER TI c remove any copyright or other proprietary notices from the Materials a modify the Materials includ...

Page 26: ...e 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 or visit www...

Page 27: ...siness practice TI is not responsible or liable for any such statements TI products are not authorized for use in safety critical applications such as life support where a failure of the TI product wo...

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