DFI | User manual | ca64-tc rev A 49821127 QR

CA64-TC

CPU FSB Select - JP1 and JP2

rev. A+

Auto*

66MHz

100MHz

133MHz

JP2

1-2 On

2-3 On

All Off

1-2 On

“*” denotes default

JP1

1-2 On

2-3 On

2-3 On

All Off

Clear CMOS Data - JP3

1-2 On: Normal (default)

2-3 On: Clear CMOS Data

Before clearing the CMOS data, make sure to power-off your system and unplug the power cord.

If you are using the (1) Wake-On-LAN and/or

(2) Wake-On-Ring (internal modem) functions, the 5VSB power source of your power supply must support ≥ 720mA.

If you are using the Suspend to RAM function, the 5VSB power source of your power supply must support ≥ 1A.

The DIMM Standby Power LED will turn red when the system’s power is on or when it is in the Suspend state (Power On Suspend or Suspend to RAM). It will not light when the system is in the Soft-Off state. The PCI Standby Power

LED will turn red when the system is in the power-on, Soft-Off or Suspend (Power On

Suspend or Suspend to RAM) state. Lighted

LEDs serve as a reminder that you must poweroff the system then turn off the power supply’s switch or unplug the power cord prior to installing any memory modules or add-in cards.

Frequency Ratio Settings for Processors

Processor

66MHz 100MHz 133MHz

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--600MHz

500MHz 667MHz

550MHz 733MHz

600MHz 800MHz

Freq.

Ratio

4.5x

5x

5.5x

6x

SW1

Processor

66MHz 100MHz 133MHz

566MHz 850MHz

600MHz 900MHz

1.13GHz

633MHz 950MHz 1.26GHz

667MHz ---

1.2GHz

***

The frequency ratio of some processors shown in the table may have been locked by the manufacturer. If you are using this kind of processor, setting an extended ratio for the processor will have no effect. The system will instead use its factory default ratio.

Freq.

Ratio

8.5x

9x

SW1

Most processors with frequency ratio greater than 8x have locked frequency ratio therefore does not have the flexibility of using extended ratio. If your processor does not have locked frequency ratio, you can set SW1 according to the desired ratio.

9.5x

The voltage regulator will automatically be set according to the voltage of the processor.

“***” denotes future processors.

10x

--650MHz 866MHz 6.5x

700MHz --*** 10.5x

--700MHz 933MHz 7x

--750MHz 1GHz 7.5x

--800MHz --8x

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*** 11x

*** 11.5x

*** 12x

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