
AMI Semiconductor
Features
• Develops the peripheral clocks required for 2-way and 4-way multi-processor clock-partitioned platforms, including:
♦ Six buffered copies of the 66.67MHz 66REF reference input
♦ Twelve 33.3MHz PCI clocks, developed as a divide-by-two of the 66REF reference input
♦ Two buffered copies of the 14.318MHz 14REF reference input
♦ Two 48MHz clocks, generated by a PLL from the 14REF reference input
• Serial-bus interface control of all clock outputs
• Three clock management controls enable, disable and tristate banks of clock outputs independently of the serial interface
• Active-low PWR_DWN# signal allows shuts down the PLL and disables outputs low
• Supports Test Mode and tristate output control to facilitate board testing
• Available in a 56-pin SSOP and TSSOP