Emile: TPA6138A2 headphone driver board

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Emile: TPA6138A2 headphone driver board
Codename [[List_of_project_code_names#|]]
Status [[Project status#|]]
Development [ development forum]
ID # 32

Contents

Prototypes

600px

250px 250px

Resources

Forum links, datasheets, app notes, etc.

Latest Schematic

Sch31.png

Early Schematic

250px 250px

Latest PCB

Pcb-HeadphoneDriverBoard-forAnalogPWM-inputs.jpg

Early PCB

250px 250px

Partlist

Partlist
PartQuantityValuePackage
C1,C62180pFC805
C2,C3,C7,C8447pFC805
C4,C5,C9,C1042.2uFSMC_A
C11,C12,C1331uFC805
C14,C1521nFC805
C161C805
HEADPHONE1AUDIO-JACK
J11AUDIO-JACK2AUDIO-JACK2
J21AUDIO-JACK1AUDIO-JACK1
LED11LED-805
LIN,RIN,UVP31X03
MUTE,PWR21X02
R1,R2,R9,R10443KR805
R3,R4,R11,R12430KR805
R5,R6,R13,R14415KR805
R7,R8,R15,R164100KR805
R17,R18210kR805
R19,R20210R805
R21,R22,R233R805
U$11DP_LOGO_ART_1X1
U$21DP_LOGO_ART_0.5X0.5
U11TPA6138A2PWTSSOP14

License

  • Hardware: CC-BY-SA
  • Firmware: CC-BY-SA
  • Bootloader: GPL V3.0
  • Software: CC-0