Features/Benefits:

• Power Saving Features:

Optional Separate supply rail for SRC low Voltage I/O

- ~33 power saving when 1.5V is used for this rail

• Spread Spectrum for EMI reduction

• Outputs may be disabled via SMBus

• External crystal load capacitors for maximum frequency accuracy

Output Features:

• Integrated series resistors on all differential outputs.

• 1 - Greyhound compatible K8 CPU pairs

• 5 - low-power differential SRC pairs

• 2 - low-power differential chipset SouthBridge SRC pairs

• 1 - Selectable low-power differential 100MHz non-spread SATA/ SRC output

• 1 - Selectable low-power differential SRC / 27MHz Single Ended outputs

• 1 - Selectable HT3 100MHz low-power differential hypertransport clock / HT66MHz Single Ended outputs

• 1 - 48MHz USB clock

• 3 - 14.318MHz Reference clock

• 2 - low-power differential ATIG pairs

• 5- Dedicated CLKREQ# pins

Recommended Application:

ATI RS780 systems using AMD K8 processors