<TABLE> <S> <C>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM CONEXANT
SYSTEMS INC.'S JUNE 30, 2000 UNAUDITED CONSOLIDATED CONDENSED FINANCIAL
STATEMENTS AND IS QUALIFIED IN ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL
STATEMENTS.
</LEGEND>
<MULTIPLIER> 1,000
<S> <C> <C>
<PERIOD-TYPE> 3-MOS 9-MOS
<FISCAL-YEAR-END> SEP-30-2000 SEP-30-2000
<PERIOD-START> APR-01-2000 OCT-02-2000
<PERIOD-END> JUN-30-2000 JUN-30-2000
<CASH> 863,290 863,290
<SECURITIES> 0 0
<RECEIVABLES> 346,099 346,099
<ALLOWANCES> 6,856 6,856
<INVENTORY> 299,187 299,187
<CURRENT-ASSETS> 1,707,651 1,707,651
<PP&E> 1,813,139 1,813,139
<DEPRECIATION> 1,003,649 1,003,649
<TOTAL-ASSETS> 4,339,270 4,339,270
<CURRENT-LIABILITIES> 354,224 354,224
<BONDS> 999,997 999,997
0 0
0 0
<COMMON> 226,640 226,640
<OTHER-SE> 2,588,362 2,588,362
<TOTAL-LIABILITY-AND-EQUITY> 4,339,270 4,339,270
<SALES> 530,474 1,542,165
<TOTAL-REVENUES> 530,474 1,542,165
<CGS> 282,185 829,090
<TOTAL-COSTS> 282,185 829,090
<OTHER-EXPENSES> 106,017 294,589
<LOSS-PROVISION> 0 0
<INTEREST-EXPENSE> 11,723 24,189
<INCOME-PRETAX> (32,986) (63,096)
<INCOME-TAX> 20,335 70,736
<INCOME-CONTINUING> (53,321) (133,832)
<DISCONTINUED> 0 0
<EXTRAORDINARY> 0 0
<CHANGES> 0 0
<NET-INCOME> (53,321) (133,832)
<EPS-BASIC> (0.24) (0.65)
<EPS-DILUTED> (0.24) (0.65)
</TABLE>