Texas Instruments TPA2050D4EVM Скачать руководство пользователя страница 5

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2.1.3

Using the Software

www.ti.com

Operation

1. Start the TPA2050D4 Interface by clicking the

Start

menu and clicking on the

Texas Instruments Inc ->

TPA20050D4

icon.

Figure 4. Starting the Software

SLOU206 – July 2008

TPA2050D4EVM Evaluation Module

Содержание TPA2050D4EVM

Страница 1: ...ault Setting 2 2 Test Points Information 4 3 TPA2050D4EVM Parts List 11 The TPA2050D4 is a stereo Class D power amplifier along with a stereo DirectPath headphone amplifier Both input channels have 32...

Страница 2: ...allows the TPA2050D4 to receive power from either the USB or an external supply via banana plugs The inputs accept standard RCA plugs The speaker output connection accepts banana plugs The headphone...

Страница 3: ...Mode MODE 2 0 011 Install shunts and connect RCA plugs as shown in Figure 1 Figure 1 Stereo Differential Mode Input Configuration b For all other modes install shunts and connect RCA plugs as shown in...

Страница 4: ...as mentioned in step 2 9 Connect headphones to J4 10 Connect speakers 8 to 32 to the output J11 J12 for LOUT and J13 J14 for ROUT The speakers can also be connected to J2 and J3 if header connection...

Страница 5: ...peration 1 Start the TPA2050D4 Interface by clicking the Start menu and clicking on the Texas Instruments Inc TPA20050D4 icon Figure 4 Starting the Software SLOU206 July 2008 TPA2050D4EVM Evaluation M...

Страница 6: ...e audio driver of the PC HW not the USBMODEVM TPA2050D4 GUI driver f Change the driver in the menu to the PC Audio HW driver g Click on OK 4 Click the button in SW Shutdown to activate deactivate soft...

Страница 7: ...ddress is from 1 to 7 which is the register address of TPA2050D4 Record Script can record all the changes made in the GUI and store the changes in a text file Select Record Script Click the folder ico...

Страница 8: ...3 TPA2050D4EVM Schematic TPA2050D4EVM Schematic www ti com Figure 7 TPA2050D4EVM Schematic TPA2050D4EVM Evaluation Module 8 SLOU206 July 2008 Submit Documentation Feedback...

Страница 9: ...TPA2050D4EVM PCB Layers www ti com TPA2050D4EVM PCB Layers Figure 8 TPA2050D4EVM Top Layer Figure 9 TPA2050D4EVM Layer 2 SLOU206 July 2008 TPA2050D4EVM Evaluation Module 9 Submit Documentation Feedbac...

Страница 10: ...TPA2050D4EVM PCB Layers www ti com Figure 10 TPA2050D4EVM Layer 3 Figure 11 TPA2050D4EVM Bottom Layer TPA2050D4EVM Evaluation Module 10 SLOU206 July 2008 Submit Documentation Feedback...

Страница 11: ...Digi Key 587 1780 1 ND 57 L1 L2 Inductor Bead 600 2A 805 2 TDK MPZ2012S601A Digi Key 445 2206 1 ND 59 L4 L7 Inductor Bead 100 4A 805 4 TDK MPZ2012S101A DigiKey 445 1567 1 ND 59 L4 L7 Resistor thick f...

Страница 12: ...5 1 TI TPA2052D4 YZK 128 U2 USB Streaming Controller QFP48 5 1 TI TAS1020BPFB 131 U3 3 3V LDO Regulator with reset output SOIC8 1 TI TPS77533DGN U4 64K 2 Wire Serial EEPROM I2C 1 Microchip 24LC64I SN...

Страница 13: ...ct This notice 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...

Страница 14: ...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...