| In millions, except per share items | Feb-03-18 | Jan-28-17 | Jan-30-16 | Jan-31-15 | Feb-01-14 | Feb-02-13 | Jan-28-12 | Jan-29-11 |
| | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K | 10-K |
| Revenues: |
| Chipsets | | | | | | | | 285.5 |
| Other | | | | | | | | 1.4 |
| Total revenues | 65.9 | 134.4 | 125.8 | 188.3 | 199.2 | 216.6 | 182.6 | 286.9 |
| Revenue growth [+] | -51.0% | 6.9% | -33.2% | -5.5% | -8.0% | 18.6% | -36.4% | 39.2% |
| Chipsets | | | | | | | | 39.6% |
| Cost of goods sold | 41.4 | 78.9 | 71.2 | 93.0 | 91.1 | 125.6 | 105.2 | 146.3 |
| Gross profit | 24.5 | 55.5 | 54.5 | 95.3 | 108.1 | 91.0 | 77.4 | 140.6 |
| Gross margin | 37.1% | 41.3% | 43.4% | 50.6% | 54.3% | 42.0% | 42.4% | 49.0% |
| Selling, general and administrative [+] | 29.5 | 24.1 | 26.1 | 41.9 | 41.3 | 62.4 | 55.3 | 50.5 |
| Sales and marketing | 9.1 | 7.6 | 7.5 | 22.3 | 21.6 | 34.6 | 34.5 | 31.7 |
| General and administrative | 20.4 | 16.6 | 18.6 | 19.6 | 19.6 | 27.9 | 20.8 | 18.7 |
| Research and development | 52.7 | 57.3 | 53.9 | 67.5 | 73.2 | 103.5 | 86.5 | 77.3 |
| Other operating expenses | 50.4 | 1.1 | 0.4 | 2.8 | 1.0 | -1.4 | | |
| EBITDA [+] | -94.3 | -6.4 | -3.9 | 4.8 | 12.8 | -49.6 | -35.5 | 40.6 |
| EBITDA growth | 1384.0% | 61.2% | -181.6% | -62.4% | -125.9% | 39.9% | -187.4% | 148.0% |
| EBITDA margin | -143.1% | -4.7% | -3.1% | 2.6% | 6.4% | -22.9% | -19.4% | 14.1% |
| Depreciation | 13.7 | 20.7 | 22.0 | 12.4 | 9.5 | 12.3 | 10.2 | 27.7 |
| EBITA | -108.0 | -27.1 | -25.9 | -7.5 | 3.3 | -61.9 | -45.7 | 12.9 |
| EBITA margin | -163.9% | -20.2% | -20.6% | -4.0% | 1.7% | -28.6% | -25.0% | 4.5% |
| Amortization of intangibles | | | | 9.3 | 10.6 | 11.6 | 18.8 | |
| EBIT [+] | -108.0 | -27.1 | -25.9 | -16.9 | -7.3 | -73.5 | -64.4 | 12.9 |
| EBIT growth | 298.7% | 4.6% | 53.5% | 130.9% | -90.1% | 14.1% | -598.9% | 303.5% |
| EBIT margin | -163.9% | -20.2% | -20.6% | -9.0% | -3.7% | -33.9% | -35.3% | 4.5% |
| Non-recurring items [+] | 9.3 | | 0.0 | 1.0 | 2.3 | 9.8 | 111.3 | |
| Asset impairment | | | | | | 6.6 | 111.3 | |
| Other income (expense), net | -2.5 | -0.6 | 9.2 | 1.2 | 1.5 | 2.3 | 2.7 | -3.0 |
| Pre-tax income | -119.8 | -27.7 | -16.7 | -16.7 | -8.1 | -81.0 | -173.0 | 9.9 |
| Income taxes | -0.7 | 5.8 | 4.4 | 5.0 | 3.0 | 20.7 | -5.0 | 0.8 |
| Tax rate | 0.6% | | | | | | 2.9% | 7.6% |
| Earnings from continuing ops | -119.1 | -33.4 | -21.1 | -21.7 | -11.0 | -101.8 | -168.0 | 9.1 |
| Earnings from discontinued ops | -0.9 | 15.1 | 21.2 | | | | | |
| Net income | -120.0 | -18.3 | 0.2 | -21.7 | -11.0 | -101.8 | -168.0 | 9.1 |
| Net margin | -182.1% | -13.6% | 0.1% | -11.5% | -5.5% | -47.0% | -92.0% | 3.2% |
| |
| Basic EPS [+] | ($3.09) | ($0.89) | ($0.59) | ($0.63) | ($0.32) | ($3.06) | ($5.25) | $0.29 |
| Growth | 245.9% | 52.1% | -6.1% | 93.6% | -89.5% | -41.6% | -1891.8% | 229.1% |
| Diluted EPS [+] | ($3.09) | ($0.89) | ($0.57) | ($0.63) | ($0.32) | ($3.06) | ($5.25) | $0.29 |
| Growth | 245.9% | 55.4% | -8.1% | 93.6% | -89.5% | -41.6% | -1919.7% | 231.5% |
| |
| Shares outstanding (basic) [+] | 38.5 | 37.4 | 35.9 | 34.7 | 34.2 | 33.2 | 32.0 | 31.2 |
| Growth | 2.9% | 4.3% | 3.5% | 1.4% | 3.0% | 3.6% | 2.5% | 13.2% |
| Shares outstanding (diluted) [+] | 38.5 | 37.4 | 36.7 | 34.7 | 34.2 | 33.2 | 32.0 | 31.7 |
| Growth | 2.9% | 2.1% | 5.7% | 1.4% | 3.0% | 3.6% | 1.0% | 12.4% |
| |
| EBIT is a non-GAAP figure that excludes all non-recurring expenses: restructuring costs, asset impairments, IPR&D writeoffs, and other unusual charges. |