W144H 查看數據表（PDF） - Cypress Semiconductor
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W144H Datasheet PDF : 14 Pages
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W144
Document History PageDocument History Page
Document Title: W144 440BX AGPset Spread Spectrum Frequency Synthesizer
Document Number: 38-07153
Orig. of
REV. ECN No. Issue Date Change
Description of Change
**
110263 12/15/01
SZV Change from Spec number: 38-00791 to 38-07153
*A
122800 12/14/02
RBI
Added Power-up Requirements to Operating Conditions information
*B
131400 01/20/04 RGL/TUJ Changed the frequency of FS(3:0), 1111 address(CPU_F,CPU1) from 133.3
MHz to 133.6 MHz, (PCI_F) from 33.3 MHz to 33.4 MHz in the
pin-selectable Frequency table and in Additional Frequency Selection
tables respectively.
Changed the frequency of FS(3:0), 0111 address(CPU_F,CPU1) from 100
MHz to 100.2 MHz, (PCI_F) from 33.3 MHz to 33.4 MHz in the Pin selectable
Frequency table and in Additional Frequency Selection tables respectively.
Changed the min. tP (period) parameter for 100.2 MHz frequency from 10.0
ns to 9.98 ns in the CPU Clock Outputs table.
hanged the min. tP (period) parameter for 100.2 MHz frequency from 30 ns
to 29.9 ns in the PCI Clock Outputs table.
Removed “PRELIMINARY”
Document #: 38-07153 Rev. *B
Page 14 of 14
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