September 2003
HPL − Audio Power Amplifiers
User’s Guide
SLOU164
Страница 1: ...September 2003 HPL Audio Power Amplifiers User s Guide SLOU164...
Страница 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...
Страница 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...
Страница 4: ...there is uncertainty as to the load specification please contact a TI field representative During normal operation some circuit components may have case temperatures greater than 65 C The EVM is desi...
Страница 5: ...s Instruments TI TPA3007D1EVM class D audio amplifier evaluation module It includes a list of EVM features a brief illustrated description of the module and a list of EVM specifications Topic Page 1 1...
Страница 6: ...is a 6 5 W class D mono audio power amplifier complete with a small number of external components mounted on a circuit board measuring approximately 1 1 4 inches by 1 1 4 inches Figure 1 1 and Figure...
Страница 7: ...Bottom View Note Single in line header pins extend from the underside of the module circuit board to allow the EVM to be plugged into the TI Plug N Play audio amplifier evaluation platform or to be wi...
Страница 8: ...power to the modules interconnects them correctly and connects them to a versatile array of standard audio input and output jacks and connectors Easy to use configuration controls allow the platform...
Страница 9: ...1 5 Introduction...
Страница 10: ...d control inputs and signal outputs to the EVM using standard connectors However the audio amplifier evaluation module can be used in stand alone operation by making connections directly to the module...
Страница 11: ...rwise set to OFF 3 R3 must be removed from the TPA3007D1EVM to allow the headphone jack to control the shutdown of the TPA3007D1 Table 2 2 Typical TPA3007D1EVM Jumper Settings EVM GAIN0 GAIN1 TPA3007D...
Страница 12: ...Power Type JP1 JP4 JP5 JP6 JP7 JP8 S1 S2 Note 2 S3 VCC J1 ON ON X Mode X X ON OFF U5 Notes 1 ON Jumper installed OFF Jumper NOT Installed X Don t care 2 Set to ON when tone control board SLOP109 is i...
Страница 13: ...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 Left Out JP7 S3 HP Source U2 U4 U5 Polarity Lo Hi HP U5 C3 C2 R3 R4 R5 J...
Страница 14: ...the TPA3007D1EVM as a stand alone unit or when connecting it into existing circuits or equipment Connections to the TPA3007D1 module header pins can be made via individual sockets wire wrapping or so...
Страница 15: ...current capability to overcome the 120 k pullup resistor on each input Holding down S1 places the amplifier in the shutdown state Releasing S1 returns the amplifier to the active state Refer to the T...
Страница 16: ...and PCB Layers This chapter contains the bill of materials schematic and board layout for the TPA3007D1EVM Topic Page 3 1 TPA3007D1EVM Bill of Materials 3 2 3 2 TPA3007D1EVM Schematic 3 3 3 3 TPA3007...
Страница 17: ...0 20 Y5V 16 V 0603 2 Panasonic ECJ 1VF1C224Z C12 Capacitor Ceramic 220 pF 10 X7R 50 V 0603 1 Panasonic ECJ 1VC1H221J C14 C15 Capacitor Ceramic 1000 pF 10 X7R 50 V 0603 2 Panasonic ECJ 1VB1H102K L1 L2...
Страница 18: ...D VCC VREF BYPASS COSC ROSC AGND AGND BSP PVCC OUTP GAIN1 OUTP PGND 1 2 3 4 5 6 7 8 9 10 11 12 24 23 22 21 20 19 18 17 16 15 14 13 R6 51 C9 0 22 F C6 0 33 F D1 VCC C12 220 pF 1 F C3 1 F C4 0 33 F VCC...
Страница 19: ...TPA3007D1EVM PCB Layers 3 4 3 3 TPA3007D1EVM PCB Layers The following illustrations depict the TPA3007D1EVM PCB assembly and layers These drawings are not to scale Figure 3 2 TPA3007D1EVM Top Layer...
Страница 20: ...TPA3007D1EVM PCB Layers 3 5 Bill of Materials Schematic and PCB Layers Figure 3 3 TPA3007D1EVM Bottom Layer...
