/DWAVE_MIDI_Wavetable

DWAVE is a small General MIDI module for the wavetable connector of your old sound card, based on the SAM2695 chip

DWAVE: Dream Wavetable module

Introduction

The DWAVE is a small General MIDI Synth based on the SAM2695 chip. It can be plugged on the wavetable header of your sound card.

DWAVE

Disclaimer

I take NO responsibility for what happens if you decide to build and use this card. Your computer might crash, catch fire or be destroyed in other nasty ways. You're encourauged to take what you deem fit from this, and use it in your projects!

Bill of Materials

Component Qty Type / Value Mouser code
C1 2 1uF / 0805 710-885012207022
C2 1 10nF / 0805 710-885382207006
C3,C7 2 4.7uF / 0805 187-CL21A475KPFNNNG
C4,C5 2 22pF / 0805 710-885012007053
C6,C8,C9,C10,C15,C17,C21 7 100nF / 0805 710-885012207072
C14,C16,C18 3 10uF / 0805 187-CL21A106KPFNNNG
C19,C20 2 100uF / 1206 81-GRM31CR61A107ME5L
L1 1 (or 2) Inductor 742792093 710-742792093
R1 1 (or 0) 0 ohm or same as L1 71-CRCW08050000Z0EAC
R3,R4 2 47k / 0805 652-CR0805FX-4702ELF
F1 1 SMD Fuse 652-SF-1206HI050M-2
Y1 1 12Mhz / HC49 449-LFXTAL035293REEL
U1 1 LP2085-3.3 926-LP2985IM5X33NOPB
U2 1 SAM2695
U3 1 74HC4050 771-74HC4050PW-Q100J
J1 1 2x13 2.54mm socket 200-SSQ11301GD, but any snappable 2.54mm socket is fine

Credits

Thanks to Sergey Kiselev for his symbol/footprint library!