522 Sine Wave Synthesizer
522 : Sine Wave Synthesizer
- Author: Maximilian Scherzer
- Description: Generate Sine Wave
- GitHub repository
- Open in 3D viewer
- Clock: 0 Hz
How it works
Sine wave synthesizer (SWS), that generates a stepwise approximation of a sinusoid.
How to test
The SWS produces a sinsoid with an output frequnecy depding on the clk.
Drive externally
NN
Drive with internal sawtooth wave generator
NN
External hardware
Pins (ion,iop) need a 1kohm resistor to gnd.
IO
| # | Input | Output | Bidirectional |
|---|---|---|---|
| 0 | reset | ||
| 1 | dem_dis | ||
| 2 | |||
| 3 | |||
| 4 | |||
| 5 | |||
| 6 | |||
| 7 |
Analog pins
ua | PCB Pin | Internal index | Description |
|---|---|---|---|
| 0 | B0 | 6 | bias |
| 1 | B4 | 10 | ib_hi |
| 2 | B1 | 7 | ib_lo |
| 3 | B3 | 9 | iop |
| 4 | B2 | 8 | ion |