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v3.24.1

Segment Information (Tables) | 12 Months Ended
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Jan. 28, 2024
Segment Reporting [Abstract] |
Net sales by segment | Net sales and gross profit by reportable segment were as follows:
| Fiscal Year Ended
(in thousands) | January 28, 2024 |  | January 29, 2023 |  | January 30, 2022
Net sales: |  |  |  |  |  |  |  |  |  |  |
Signal Integrity | $ | 177,033 |  |  | 20 | % |  | $ | 298,290 |  |  | 39 | % |  | $ | 286,259 |  |  | 39 | %
Analog Mixed Signal and Wireless | 260,264 |  |  | 30 | % |  | 443,239 |  |  | 59 | % |  | 454,599 |  |  | 61 | %
IoT Systems | 334,904 |  |  | 39 | % |  | 9,811 |  |  | 1 | % |  | — |  |  | — | %
IoT Connected Services | 96,557 |  |  | 11 | % |  | 5,193 |  |  | 1 | % |  | — |  |  | — | %
Total net sales | $ | 868,758 |  |  | 100 | % |  | $ | 756,533 |  |  | 100 | % |  | $ | 740,858 |  |  | 100 | %
Gross profit: |  |  |  |  |  |  |  |  |  |  |
Signal Integrity | $ | 101,245 |  |  |  |  | $ | 208,510 |  |  |  |  | $ | 195,984 |  |  |
Analog Mixed Signal and Wireless | 146,598 |  |  |  |  | 274,515 |  |  |  |  | 274,215 |  |  |
IoT Systems | 134,277 |  |  |  |  | 3,245 |  |  |  |  | — |  |  |
IoT Connected Services | 47,228 |  |  |  |  | 2,489 |  |  |  |  | — |  |  |
Unallocated costs, including share-based compensation, amortization of acquired technology and acquired technology impairments | (133,098) |  |  |  |  | (10,201) |  |  |  |  | (9,060) |  |  |
Total gross profit | $ | 296,250 |  |  |  |  | $ | 478,558 |  |  |  |  | $ | 461,139 |  |  |
Net sales by geographic region | Net sales activity by geographic region was as follows:
| Fiscal Year Ended
(in thousands, except percentages) | January 28, 2024 |  | January 29, 2023 |  | January 30, 2022
Asia-Pacific | $ | 505,603 |  |  | 58 | % |  | $ | 543,795 |  |  | 72 | % |  | $ | 583,852 |  |  | 79 | %
North America | 237,132 |  |  | 27 | % |  | 109,444 |  |  | 14 | % |  | 90,796 |  |  | 12 | %
Europe | 126,023 |  |  | 15 | % |  | 103,294 |  |  | 14 | % |  | 66,210 |  |  | 9 | %
Total net sales | $ | 868,758 |  |  | 100 | % |  | $ | 756,533 |  |  | 100 | % |  | $ | 740,858 |  |  | 100 | %
Sales activity to countries representing greater than 10% of total sales | The table below summarizes sales activity to geographies that represented greater than 10% of total sales for at least one of the periods presented:
| Fiscal Year Ended
(percentage of total net sales) | January 28, 2024 |  | January 29, 2023 |  | January 30, 2022
China (including Hong Kong) | 32 | % |  | 53 | % |  | 60 | %
United States | 24 | % |  | 13 | % |  | 10 | %
Total net sales | 56 | % |  | 66 | % |  | 70 | %
Significant Customers | The following significant customers accounted for at least 10% of the Company's net sales in one or more of the periods indicated:
| Fiscal Year Ended
(percentage of net sales) (1) | January 28, 2024 |  | January 29, 2023 |  | January 30, 2022
Trend-tek Technology Ltd. (and affiliates) | * |  | 16 | % |  | 17 | %
Frontek Technology Corporation (and affiliates) | 10 | % |  | 13 | % |  | 18 | %
CEAC International Ltd. (and affiliates) | * |  | 11 | % |  | 11 | %
Arrow Electronics (and affiliates) | * |  | * |  | 10 | %
(1) In each period with an asterisk, the customer represented less than 10% of the Company's net sales. The following table shows the customers that have an outstanding receivable balance that represents at least 10% of the Company's total net receivables as of one or more of the dates indicated:
(percentage of net receivables) (1) | January 28, 2024 |  | January 29, 2023
Frontek Technology Corporation (and affiliates) | 15% |  | *
(1) In each period with an asterisk, the customer represented less than 10% of the Company's net receivables.
Long-lived assets by location | The following table summarizes the Company's long-lived assets, which consist of property, plant and equipment, net of accumulated depreciation, classified by location:
| Balance as of
(in thousands) | January 28, 2024 |  | January 29, 2023
United States | $ | 67,773 |  |  | $ | 73,695 |
Rest of North America | 52,284 |  |  | 58,307 |
Asia and all others | 14,678 |  |  | 18,359 |
Europe | 18,883 |  |  | 18,932 |
Total | $ | 153,618 |  |  | $ | 169,293 |

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