<TABLE> <S> <C>
<PAGE>
<ARTICLE> 5
<LEGEND>
THIS SCHEDULE CONTAINS SUMMARY FINANCIAL INFORMATION EXTRACTED FROM THE BALANCE
SHEETS AND STATEMENTS OF OPERATIONS AS FOUND ON PAGES 1 AND 2 OF THE SILICON
IMAGE, INC. FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2000 AND IS QUALIFIED IN
ITS ENTIRETY BY REFERENCE TO SUCH FINANCIAL STATEMENTS.
</LEGEND>
<S> <C>
<PERIOD-TYPE> 3-MOS
<FISCAL-YEAR-END> DEC-31-2000
<PERIOD-START> APR-01-2000
<PERIOD-END> JUN-30-2000
<CASH> 42,183
<SECURITIES> 20,283
<RECEIVABLES> 3,875
<ALLOWANCES> (101)
<INVENTORY> 1,612
<CURRENT-ASSETS> 69,831
<PP&E> 4,219
<DEPRECIATION> (1,901)
<TOTAL-ASSETS> 73,033
<CURRENT-LIABILITIES> 12,617
<BONDS> 0
0
0
<COMMON> 26
<OTHER-SE> 60,071
<TOTAL-LIABILITY-AND-EQUITY> 73,033
<SALES> 12,410
<TOTAL-REVENUES> 12,410
<CGS> 4,537
<TOTAL-COSTS> 10,270
<OTHER-EXPENSES> 0
<LOSS-PROVISION> 0
<INTEREST-EXPENSE> (33)
<INCOME-PRETAX> (1,402)
<INCOME-TAX> (172)
<INCOME-CONTINUING> 0
<DISCONTINUED> 0
<EXTRAORDINARY> 0
<CHANGES> 0
<NET-INCOME> (1,574)
<EPS-BASIC> (0.06)
<EPS-DILUTED> (0.06)
</TABLE>