Unaudited Reconciliation of GAAP to Non-GAAP Financial Measures

(In thousands, except per share data)

Non-GAAP Income
Statement Items

Three Months Ended

September 28, 2019

GAAP

Measure

GAAP

Percent of
Revenue

Stock

Compensation
Expense

Intangible
Asset
Amortization

Non-GAAP

Measure

Non-GAAP

Percent of
Revenue

Revenues

$223,294

Gross profit

134,090

60.1%

$    344

$      --

$134,434

60.2%

Research and

   development

62,552

28.0%

6,474

6,946

49,132

22.0%

Selling, general and

   administrative

47,718

21.4%

6,970

2,469

38,279

17.1%

Operating income

23,820

10.7%

13,788

9,415

47,023

21.1%

Non-GAAP

Earnings Per Share

Three Months Ended

September 28, 2019

GAAP

Measure

Stock

Compensation
Expense*

Intangible
Asset
Amortization*

Non-cash
Interest
Expense*

Income Tax
Adjustments

Non-GAAP

Measure

Net income

$20,181

$13,788

$9,415

$2,930

$42,687

Diluted shares

   outstanding

44,634

44,634

Diluted earnings

   per share

$    0.45

$    0.96