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Hardware Documentation

20

SLOU495 – December 2017

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Copyright © 2017, Texas Instruments Incorporated

TAS2770 Evaluation Module

ECCN: 3E991

Figure 17. PCB: Bottom Copper

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Summary of Contents for TAS2770

Page 1: ...8 Hardware Documentation 10 List of Figures 1 TAS2770EVM Stereo Configuration 3 2 Playback Device Settings 4 3 Texas Instruments Audio Control Panel 4 4 Multi Channel Setup 6 5 USB Audio Input Configu...

Page 2: ...power into a 4 load while sustaining 1 THD N at a battery voltage of 13 8 V Integrated speaker voltage and current sense provides for real time monitoring of loudspeaker behavior Up to eight devices...

Page 3: ...Console 3 with the TAS2770EVM plug in 2 Connect a speaker to J10 on the EVM Alternatively J20 and J15 can be used for speaker connections 3 Attach a power supply to connector J9 There is also an alte...

Page 4: ...from the Windows Control Panel as shown in Figure 2 Figure 2 Playback Device Settings 7 Set the sampling rate using the Windows setting by opening Properties Advanced The TAS2770EVM supports 44 1 kHz...

Page 5: ...umper Settings Jumper Setting Description J1 3 3V Selects I2S or TDM logic level J2 Remove Selects TDM input source J6 Remove Selects I2 C input source J13 0x82 Selects I2 C address J11 Remove SoundWi...

Page 6: ...nsert a jumper on J2 and J6 PPC3 will recognize 1 2 4 or 8 channel setups See Figure 4 for details 5 Set Jumper J13 on each board to a unique address 6 Verify that the EVM is the default playback devi...

Page 7: ...rd clock or frame sync FSYNC I2S Bit clock SBCLK PDM Clock PDMCLK0 optional input source for TAS2770 PDM Clock PDMCLK1 optional input source for TAS2770 PDM Data PDMD0 optional input source for TAS277...

Page 8: ...ments Incorporated TAS2770 Evaluation Module ECCN 3E991 7 1 Digital Audio Interface Selection 7 1 1 USB The TAS2770EVM Reference Board contains an XMOS microcontroller that acts as a USB HID and USB c...

Page 9: ...E991 7 1 2 Direct AP or PSIA Insert a jumper on J2 and connect the external digital audio source for example AP or PSIA to the external input header pin The odd numbered pins on this header provide a...

Page 10: ..._DP 46 USB_DM 47 USB_RTUNE 48 U5C XEF216 512 TQ128 C20 X0D36 3 X0D37 4 X0D38 5 X0D39 7 X0D40 8 X0D41 9 X0D42 10 X0D43 12 X0D01 27 X0D10 28 X0D00 30 X0D04 31 X0D11 32 X0D05 33 X0D06 34 X0D07 35 X0D02 3...

Page 11: ...RSVR 1 8V GND SBCLK XLTR SDZ XTLR 1 2 3 4 5 U18 LVC1G125 1 8V GND XMOS EXT IN SBCLK EXTIN SCL EXTIN SDA EXTIN SBCLK EXTIN FSYNC EXTIN SDIN EXTIN FSYNC EXTIN SDIN EXTIN X SDZ X SDA SCL EXTIN EXT IN SDA...

Page 12: ...11 B1 12 VCCB 13 VCCA 14 U3 SN74AVC4T774RSVR 1 8V GND SCL SDA 3 3V GND SDA_B 1 GND 2 VCCA 3 SDA_A 4 SCL_A 5 OE 6 VCCB 7 SCL_B 8 U4 TCA9406DCUR 10 0k R4 SDA EXTOUT SCL EXTOUT SDIN EXTOUT SBCLK EXTOUT F...

Page 13: ...1A A1 1B B1 1C B2 GND D1 2A D2 2B C2 2C C1 VCC A2 U2 SN74LVC2G66YZPR 0 1 F 16V C13 GND 3 3V 3 3V GND 1A A1 1B B1 1C B2 GND D1 2A D2 2B C2 2C C1 VCC A2 U20 SN74LVC2G66YZPR 3 3V GND 1A A1 1B B1 1C B2 GN...

Page 14: ...22 F C72 1 0V GND GND GND GND GND 3 3V IN 1 2 EN 3 NR 4 OUT 5 GND U13 TPS73618DBVR 0 1 F C76 0 01 F C77 1 8V GND GND GND GND 3 3V 1 F 10V C75 5V VR VBAT GND 1 F 50V C68 VBAT RANGE 4 5 16V 47 F 63V C6...

Page 15: ...Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770 Evaluation Module ECCN 3E991 8 2 TAS2770EVM Reference Board Printed Circuit Board Layout Figure 12 through Figure 1...

Page 16: ...ardware Documentation www ti com 16 SLOU495 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770 Evaluation Module ECCN 3E991 Figure 13 PCB Top Solder Mask...

Page 17: ...www ti com Hardware Documentation 17 SLOU495 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770 Evaluation Module ECCN 3E991 Figure 14 PCB Top Copper...

Page 18: ...Hardware Documentation www ti com 18 SLOU495 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770 Evaluation Module ECCN 3E991 Figure 15 PCB Copper Layer 2...

Page 19: ...www ti com Hardware Documentation 19 SLOU495 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770 Evaluation Module ECCN 3E991 Figure 16 PCB Copper Layer 3...

Page 20: ...Hardware Documentation www ti com 20 SLOU495 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770 Evaluation Module ECCN 3E991 Figure 17 PCB Bottom Copper...

Page 21: ...w ti com Hardware Documentation 21 SLOU495 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770 Evaluation Module ECCN 3E991 Figure 18 PCB Bottom Solder Ma...

Page 22: ...rdware Documentation www ti com 22 SLOU495 December 2017 Submit Documentation Feedback Copyright 2017 Texas Instruments Incorporated TAS2770 Evaluation Module ECCN 3E991 Figure 19 PCB Bottom Silkscree...

Page 23: ...C65 C74 4 0 1uF CAP CERM 0 1 F 16 V 10 X7R 0402 0402 GRM155R71C104KA88D Murata C66 1 10uF CAP CERM 10 F 35 V 10 X7R 1206 1206 GMK316AB7106KL Taiyo Yuden C67 1 47uF CAP AL 47 F 63 V 20 0 65 ohm AEC Q20...

Page 24: ...urata L2 1 600 ohm Ferrite Bead 600 ohm 100MHz 2A 0805 0805 MPZ2012S601A TDK L3 1 470nH Inductor Shielded Drum Core Ferrite 470 nH 2 A 0 059 ohm SMD Inductor 2x1 2x2mm VLS2012ET R47N TDK R1 R2 R3 R38...

Page 25: ...TCA9406 Dual Bidirectional 1 MHz I2C BUS and SMBus Voltage Level Translator 1 65 to 3 6 V 40 to 85 degC 8 pin US8 DCU Green RoHS no Sb Br DCU0008A TCA9406DCUR Texas Instruments Equivalent Texas Instr...

Page 26: ...tput Automotive LDO 500 mA Fixed 3 3 V Output 3 8 to 26 V Input 3 pin PFM KVU 40 to 125 degC Green RoHS no Sb Br KVU0003A TL760M33QKVURQ1 Texas Instruments Equivalent Texas Instruments U22 1 SINGLE SC...

Page 27: ...set forth above or credit User s account for such EVM TI s liability under this warranty shall be limited to EVMs that are returned during the warranty period to the address designated by TI and that...

Page 28: ...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 great...

Page 29: ...t the EVM user guide prior to 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...

Page 30: ...OST 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...

Page 31: ...TI Resource NO OTHER LICENSE EXPRESS OR IMPLIED BY ESTOPPEL OR OTHERWISE TO ANY OTHER TI INTELLECTUAL PROPERTY RIGHT AND NO LICENSE TO ANY TECHNOLOGY OR INTELLECTUAL PROPERTY RIGHT OF TI OR ANY THIRD...

Page 32: ...Mouser Electronics Authorized Distributor Click to View Pricing Inventory Delivery Lifecycle Information Texas Instruments TAS2770EVM...

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