RF MICRO DEVICES, INC. AND SUBSIDIARIES
RECONCILIATION OF GAAP TO NON-GAAP FINANCIAL MEASURES
(In thousands, except percentages)
(Unaudited)

Three Months Ended

June 29, 2013

March 30, 2013

June 30, 2012

GAAP gross margin

$

93,469

31.9

%

$

88,216

31.4

%

$

64,254

31.7

%

Adjustment for intangible amortization

6,030

2.1

%

6,302

2.2

%

3,502

1.7

%

Adjustment for share-based compensation

1,242

0.4

%

1,127

0.4

%

915

0.5

%

Acquired inventory step-up and revaluation

—

—

%

582

0.2

%

—

—

%

Disposal costs associated with the phase
    out of manufacturing in the UK facility

1,974

0.7

%

423

0.2

%

—

—

%

Other expenses

—

—

%

—

—

%

422

0.2

%

Non-GAAP gross margin

$

102,715

35.1

%

$

96,650

34.4

%

$

69,093

34.1

%

Three Months Ended

Non-GAAP Operating Income

June 29, 2013

(as a percentage of sales)

GAAP operating income

1.1

%

Share-based compensation expense

3.2

Amortization of intangible assets

2.5

Restructuring and disposal costs associated with the phase out of manufacturing in the
     UK facility

1.6

Certain consulting costs

0.8

IPR litigation costs

0.3

Other expenses (restructuring, acquisition-related costs, (gain) loss on PP&E, start-up
    costs and other expenses)

0.1

Non-GAAP operating income

9.6