Техническая Спецификация для Intel 4 519K HH80547PE0831MN
Модели
HH80547PE0831MN
20
Datasheet
Electrical Specifications
2.8
FSB Frequency Select Signals (BSEL[1:0])
The BSEL[1:0] signals are used to select the frequency of the processor input clock (BCLK[1:0]).
defines the possible combinations of the signals and the frequency associated with each
combination. The required frequency is determined by the processor, chipset, and clock
synthesizer. All agents must operate at the same frequency.
synthesizer. All agents must operate at the same frequency.
The processor operates at a 533 MHz or 800 MHz FSB frequency (selected by a 133 MHz or
200 MHz BCLK[1:0] frequency). Individual processors will only operate at their specified FSB
frequency.
200 MHz BCLK[1:0] frequency). Individual processors will only operate at their specified FSB
frequency.
For more information about these pins, refer to
and the appropriate platform design
guide.
Table 7. BSEL[1:0] Frequency Table for BCLK[1:0]
BSEL1
BSEL0
Function
L
L
RESERVED
L
H
133 MHz
H
L
200 MHz
H
H
RESERVED