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BX80557430SL9XN Datasheet, PDF (28/100 Pages) Intel Corporation – Intel® Celeron® Processor 400 Series
Electrical Specifications
2.8
Clock Specifications
2.8.1
Table 15.
Front Side Bus Clock (BCLK[1:0]) and Processor Clocking
BCLK[1:0] directly controls the FSB interface speed as well as the core frequency of the
processor. As in previous generation processors, the processor’s core frequency is a
multiple of the BCLK[1:0] frequency. The processor bus ratio multiplier will be set at its
default ratio during manufacturing. Refer to Table 15 for the processor supported
ratios.
The processor uses a differential clocking implementation. For more information on the
processor clocking, contact your Intel field representative. Platforms using a CK505
Clock Synthhesizer/Driver should comply with the specifications in Section 2.8.4.
Platforms using a CK410 Clock Synthesizer/Driver should comply with the specifications
in Section 2.8.5.
Core Frequency to FSB Multiplier Configuration
Multiplication of System
Core Frequency to FSB
Frequency
Core Frequency
(200 MHz BCLK/800 MHz
FSB)
1/6
1/7
1/8
1/9
1/10
1/11
1/12
1/13
1/14
1.20 GHz
1.40 GHz
1.60 GHz
1.80 GHz
2 GHz
2.2 GHz
2.4 GHz
2.6 GHz
2.8 GHz
Notes1, 2
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-
-
-
-
-
-
-
-
NOTES:
1.
Individual processors operate only at or below the rated frequency.
2.
Listed frequencies are not necessarily committed production frequencies.
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Datasheet