Texas Instruments TAP6203A1, User Manual

Page 1: ...July 2002 Mixed Signal Products User s Guide SLOU123A...

Page 2: ...t that any license either express or implied is granted under any TI patent right copyright mask work right or other TI intellectual property right relating to any combination machine or process in wh...

Page 3: ...handling or use of the goods Please be aware that the products received may not be regulatory compliant or agency certified FCC UL CE etc Due to the open construction of the product it is the user s r...

Page 4: ...inty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 85 C The EVM is designed to operate p...

Page 5: ...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...

Page 6: ...th 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...

Page 7: ...io Power Amplifier Evaluation Module Parts List 2 7 2 4 4 TPA6203A1 EVM PCB Layers 2 8 Figures 1 1 The TI TPA6203A1 Audio Amplifier Evaluation Module 1 3 2 1 Quick Start Platform Map 2 2 2 2 Quick Sta...

Page 8: ...Contents vi...

Page 9: ...TPA6203A1 MicroStar Junior BGA audio amplifier evaluation module SLOP369 It includes a list of EVM features a brief illustrated description of the module and a list of EVM specifications Topic Page 1...

Page 10: ...Evaluation module is designed to simply plug into the platform automatically making all signal control and power connections J Platform provides flexible power options J Jumpers on the platform select...

Page 11: ...re 1 1 Figure 1 1 The TI TPA6203A1 Audio Amplifier Evaluation Module Due to the very small size of the MicroStar Junior BGA IC package the standard part number TPA6203A1 is replaced with the code AADI...

Page 12: ...ors Easy to use configuration controls allow the platform and EVMs to quickly model many possible end equipment configurations There is nothing to build nothing to solder and nothing but the speakers...

Page 13: ...isting circuits or equipment The platform switch and jumper settings shown in Table 2 1 are typical for the TPA6203A1 EVM They cause the TPA6203A1 amplifier IC on the EVM to shut down when a plug is i...

Page 14: ...th may result Figure 2 1 Quick Start Platform Map 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 J...

Page 15: ...are 2 Set S2 to ON when signal conditioning board is installed in U1 set S2 to OFF when no signal conditioning board is installed Power supply 6 Select and connect the power supply a Connect an extern...

Page 16: ...selected steps are shown in Figure 2 2 Figure 2 2 Quick Start Module Map 5 4 6 2 Due to the very small size of the MicroStar Junior BGA IC package the standard part number TPA6203A1 is replaced with...

Page 17: ...DOWN pin through a normally open switch to GND 6 Connect an 8 32 speaker to the module OUT and OUT pins Power Up 7 Verify correct voltage and input polarity and set the external power supply to on The...

Page 18: ...Output Figure 2 3 TPA6203A1 EVM Connected for Stereo BTL Output Audio Input Left External Mute Control Right Audio Input Right 5 VDC Left 5 VDC Due to the very small size of the MicroStar Junior BGA I...

Page 19: ...r Part Number Digi Key Number C5 Capacitor 10 F 6 3 V A 1 Panasonic ECS TOJY106R Digi Key PCS1106CT ND C1 C4 Capacitor 0 22 F 80 20 nonpolarized 0603 4 Panasonic ECJ 1VF1C224Z Digi Key PCC1790TR ND R1...

Page 20: ...4 4 TPA6203A1 EVM PCB Layers The following illustrations depict the TPA6203A1 EVM PCB layers and silks creen These drawings are not to scale Gerber plots can be obtained from any TI sales office Figu...

Page 21: ...TPA6203A1 EVM PCB Layers 2 9 Operation Figure 2 6 TPA6203A1 EVM Bottom Layer...

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