| n | S3 | S2 | S1 | Vf1 | Vf2 | Vf3 |
| 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1 | 0 | 0 | 1 | −VDC/3 | −VDC/3 | 2VDC/3 |
| 2 | 0 | 1 | 0 | −VDC/3 | 2VDC/3 | −VDC/3 |
| 3 | 0 | 1 | 1 | −2VDC/3 | VDC/3 | VDC/3 |
| 4 | 1 | 0 | 0 | 2VDC/3 | −VDC/3 | −VDC/3 |
| 5 | 1 | 0 | 1 | −VDC/3 | 2VDC/3 | −VDC/3 |
| 6 | 1 | 1 | 0 | VDC/3 | VDC/3 | −2VDC/3 |
| 7 | 1 | 1 | 1 | 0 | 0 | 0 |