Texas Instruments TPA6100A2 User Manual Download Page 1 | Manualshive

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2000

Mixed-Signal Products

User’s Guide

SLOU084

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Summary of Contents for TPA6100A2

Page 1: ... 2000 Mixed Signal Products User s Guide SLOU084 ...

Page 2: ... this warranty Specific testing of all parameters of each device is not necessarily performed except those mandated by government requirements Customers are responsible for their applications using TI components In order to minimize risks associated with the customer s applications adequate design and operating safeguards must be provided by the customer to minimize inherent or procedural hazards ...

Page 3: ...tatement describes a situation that could potentially cause harm to you The information in a caution or a warning is provided for your protection Please read each caution and warning carefully Related Documentation From Texas Instruments TI Plug N Play Audio Amplifier Evaluation Platform literature number SLOU011 provides detailed information on the evaluation platform and its use with TI audio ev...

Page 4: ...ompliance with the limits of computing devices pursuant to subpart J of part 15 of FCC rules which are designed to provide reasonable protection against radio frequency interference Operation of this equipment in other environments may cause interference with radio communications in which case the user at his own expense will be required to take whatever measures may be required to correct this in...

Page 5: ... 3 1 3 TPA6100A2 EVM Specifications 1 3 2 Quick Start 2 1 2 1 Precautions 2 2 2 2 Quick Start List for Platform 2 3 2 3 Quick Start List for Stand Alone 2 4 2 4 Reference 2 5 2 4 1 TPA6100A2 Filterless Class D EVM Schematic 2 5 2 4 2 TPA6100A2 Audio Power Amplifier Evaluation Module Parts List 2 6 2 4 3 TPA6100A2 EVM PCB Layers 2 7 ...

Page 6: ... 1 Quick Start Platform Map 2 2 2 2 Quick Start Module Map 2 4 2 3 TPA6100A2 Class D EVM Schematic Diagram 2 5 2 4 TPA6100A2 EVM Top Layer 2 7 2 5 TPA6100A2 EVM Bottom Layer 2 7 Tables 2 1 Typical TI Plug N Play Platform Jumper and Switch Settings for the TPA6100A2 EVM 2 1 2 2 TPA6100A2 EVM Parts List 2 6 ...

Page 7: ... TI TPA6100A2 audio amplifier evaluation module SLOP335 It includes a list of EVM features a brief description of the module illustrated with a pictorial diagram and a list of EVM specifications Topic Page 1 1 Features 1 2 1 2 Description 1 3 1 3 TPA6100A2 EVM Specifications 1 3 Chapter 1 ...

Page 8: ...onfiguration With the TI Plug N Play Audio Amplifier Evaluation Platform Evaluation module is designed to simply plug into the platform automatically making all signal control and power connections Platform provides flexible power options Jumpers on the platform select power and module control options Switches on the platform route signals Platform provides quick and easy audio input and output co...

Page 9: ... TI plug n play audio amplifier evaluation platform or to be wired directly into existing circuits and equipment when used stand alone The platform has room for a single TPA6100A2 evaluation module and is a convenient vehicle for demonstrating TI s audio power amplifier and related evaluation modules The EVMs simply plug into the platform which automatically provides power to the modules interconn...

Page 10: ...1 4 Introduction ...

Page 11: ...directly into existing circuits or equipment The platform switch and jumper settings shown in Table 2 1 are typical for the TPA6100A2 EVM and will cause the TPA6100A2 IC to shutdown mute when a plug is removed from platform headphone jack J10 Table 2 1 Typical TI Plug N Play Platform Jumper and Switch Settings for the TPA6100A2 EVM EVM JP6 JP7 JP8 S2 S3 TPA6100A2 X Lo X See Note 2 U5 Notes 1 X Don...

Page 12: ...rm or both may result Figure 2 1 Quick Start Platform Map 3 Signal Conditioning CAUTION Do not insert or remove EVM boards with power applied ICC JP4 F1 VR1 R1 JP3 JP2 JP1 AC DC J2 VCC J1 D1 D2 D3 D4 J2 J3 J4 J5 AC DC In VCC In J1 DC SOURCE LED1 VCC LED2 VDD R2 JP5 IDD B1 U6 POWER SUPPLY U3 U4 U5 U1 U2 Audio Power Amps On Off Conditioning S2 J7 J8 Right Out Left Out JP6 Mode Mute Spk U2 U4 JP8 J9 ...

Page 13: ... and 3 6 V to platform VDD power input connector J6 taking care to observe marked polarity or b Install a 3 V to 5 V voltage regulator EVM SLVP097 or equiv in platform socket U6 Install a 9 V battery in B1 or connect a 7 V to 12 V power source to a platform VCC power input J1 or J2 and jumper the appropriate power input see platform user s guide Set jumper JP1 on the SLVP097 to 3 3 V operation Inp...

Page 14: ...gulated power supply set between 1 6 V and 3 3 V to the module VDD and GND pins taking care to observe marked polarity Inputs and outputs 3 Ensure that signal source level is set to minimum and that potentiometers R1 and R4 are set to the midpoint 4 Connect the audio source to the module IN1 IN2 and GND pins taking care to observe marked polarity 5 Connect the shutdown pin to VDD through a normall...

Page 15: ...ematic is shown in Figure 2 3 Figure 2 3 TPA6100A2 EVM Schematic Diagram IN1 Vo1 VDD Vo2 BYPASS GND SHUTDOWN IN2 C3 1 µF R1 100 kΩ C1 0 1 µF R8 100 kΩ 8 7 6 5 1 2 3 4 ROUT LOUT RIN R7 100 kΩ TPA6100A2 C5 10 µF VDD C4 0 1 µF S1 SHUTDOWN R2 10 kΩ R3 100 kΩ R4 100 kΩ C2 0 1 µF LIN R5 10 kΩ R6 100 kΩ R9 100 kΩ ...

Page 16: ...citor 1 µF 10 Nonpolarized SMD 0603 1 Murata GRM39Y5V106Z010 Arrow GRM39Y5V106Z010 C5 Capacitor 10 µF 6 3 V SMD A 1 Panasonic ECS TOJY106R Digi Key PCS1106CT ND R2 R5 Resistor 10 kΩ 1 16 W 5 SMD 0603 2 Panasonic ERJ 3GSYJ103 Digi Key P10KGTR ND R3 R6 R7 R8 R9 Resistor 100 kΩ 1 16 W 5 SMD 0603 4 Panasonic ERJ 3GSYJ104 Digi Key P100KGTR ND R1 R4 Potentiometer 100 kΩ 1 2 W 20 thru hole 2 Bourns 3314J...

Page 17: ... 3 TPA6100A2 EVM PCB Layers The following illustrations depict the TPA6100A2 PCB layers These drawings are not to scale Gerber plots can be obtained from any TI sales office Figure 2 4 TPA6100A2 EVM Top Layer Figure 2 5 TPA6100A2 EVM Bottom Layer ...

Page 18: ...2 8 Quick Start ...

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