Who
pattavardhanam
Why
Learning analog IC design using FOSS. Example taken is a current mirror
How
Follow Carsten Wulff’s AIC 2026 tutorials
What
| What | Cell/Name |
|---|---|
| Schematic | design/LELO_EX_SKY130A/LELO_EX.sch |
| Layout | design/LELO_EX_SKY130A/LELO_EX.mag |
Signal interface
| Signal | Direction | Domain | Description |
|---|---|---|---|
| VDD_1V8 | Input | VDD_1V8 | Main supply |
| OSC_TEMP_1V8 | Output | VDD_1V8 | Temperature dependent oscillation frequency |
| PWRUP_1V8 | Input | VDD_1V8 | Power up the circuit |
| VSS | Input | Ground |
Key parameters
| Parameter | Min | Typ | Max | Unit |
|---|---|---|---|---|
| Technology | Skywater 130 nm | |||
| AVDD | 1.7 | 1.8 | 1.9 | V |
| Temperature | -40 | 27 | 125 | C |