MPC973

MOTOROLA SEMICONDUCTOR TECHNICAL DATA Low Voltage PLL Clock Driver The MPC972/973 are 3.3V compatible, PLL based clock driver devices targeted for high performance CISC or RISC processor based systems. With output frequencies of up to 125MHz and skews of 550ps the MPC972/973 are ideally suited for most synchronous systems. The devices offer twelve low skew outputs plus a feedback and sync output for added flexibility and ease of system implementation. Fully Integrated PLL Output Frequency up to 125MHz Compatible with PowerPC™ and Pentium™ Microprocessors TQFP Packaging 3.3V VCC ± 100ps Typical Cycle–to–Cycle Jitter MPC972 MPC973 LOW VOLTAGE PLL CLOCK DRIVER The MPC972/973 features an extensive level of frequency programmability between the 12 outputs as well as the input vs output relationships. Using the select lines output frequency ratios of 1:1, 2:1, 3:1, 3:2, 4:1, 4:3, 5:1, 5:2, 5:3, 6:1 and 6:5 between outputs can be realized by pulsing low one...