https://github.com/hkzlab/dwave_midi_wavetable
DWAVE is a small General MIDI module for the wavetable connector of your old sound card, based on the SAM2695 chip
https://github.com/hkzlab/dwave_midi_wavetable
audio dos midi retrocomputing soundblaster soundcard synth
Last synced: 3 months ago
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DWAVE is a small General MIDI module for the wavetable connector of your old sound card, based on the SAM2695 chip
- Host: GitHub
- URL: https://github.com/hkzlab/dwave_midi_wavetable
- Owner: hkzlab
- Created: 2021-08-10T07:01:53.000Z (almost 4 years ago)
- Default Branch: master
- Last Pushed: 2021-11-09T06:49:42.000Z (over 3 years ago)
- Last Synced: 2025-02-05T08:36:49.372Z (5 months ago)
- Topics: audio, dos, midi, retrocomputing, soundblaster, soundcard, synth
- Homepage:
- Size: 1.4 MB
- Stars: 15
- Watchers: 5
- Forks: 5
- Open Issues: 0
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Metadata Files:
- Readme: README.md
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README
# 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.
### 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](https://www.mouser.it/ProductDetail/710-885012207022) |
| C2 | 1 | 10nF / 0805 | [710-885382207006](https://www.mouser.it/ProductDetail/710-885382207006) |
| C3,C7 | 2 | 4.7uF / 0805 | [187-CL21A475KPFNNNG](https://www.mouser.it/ProductDetail/187-CL21A475KPFNNNG) |
| C4,C5 | 2 | 22pF / 0805 | [710-885012007053](https://www.mouser.it/ProductDetail/710-885012007053) |
| C6,C8,C9,C10,C15,C17,C21 | 7 | 100nF / 0805 | [710-885012207072](https://www.mouser.it/ProductDetail/710-885012207072) |
| C14,C16,C18 | 3 | 10uF / 0805 | [187-CL21A106KPFNNNG](https://www.mouser.it/ProductDetail/187-CL21A106KPFNNNG) |
| C19,C20 | 2 | 100uF / 1206 | [81-GRM31CR61A107ME5L](https://www.mouser.it/ProductDetail/81-GRM31CR61A107ME5L) |
| L1 | 1 (or 2) | Inductor 742792093 | [710-742792093](https://www.mouser.it/ProductDetail/710-742792093) |
| R1 | 1 (or 0) | 0 ohm or same as L1 | [71-CRCW08050000Z0EAC](https://www.mouser.it/ProductDetail/71-CRCW08050000Z0EAC) |
| R3,R4 | 2 | 47k / 0805 | [652-CR0805FX-4702ELF](https://www.mouser.it/ProductDetail/652-CR0805FX-4702ELF) |
| F1 | 1 | SMD Fuse | [652-SF-1206HI050M-2](https://www.mouser.it/ProductDetail/652-SF-1206HI050M-2) |
| Y1 | 1 | 12Mhz / HC49 | [449-LFXTAL035293REEL](https://www.mouser.it/ProductDetail/449-LFXTAL035293REEL) |
| U1 | 1 | LP2085-3.3 | [926-LP2985IM5X33NOPB](https://www.mouser.it/ProductDetail/926-LP2985IM5X33NOPB) |
| U2 | 1 | SAM2695 | |
| U3 | 1 | 74HC4050 | [771-74HC4050PW-Q100J](https://www.mouser.it/ProductDetail/771-74HC4050PW-Q100J) |
| J1 | 1 | 2x13 2.54mm socket | [200-SSQ11301GD](https://www.mouser.it/ProductDetail/Samtec/SSQ-113-01-G-D), but any snappable 2.54mm socket is fine |
## Credits
Thanks to [Sergey Kiselev](https://github.com/skiselev) for his symbol/footprint library!