MPC9773

Freescale Semiconductor Technical Data MPC9773 Rev 5, 08/2005 3.3 V 1:12 LVCMOS PLL Clock Generator MPC9773 The MPC9773 is a 3.3 V compatible, 1:12 PLL based clock generator targeted for high-performance low-skew clock distribution in mid-range to highperformance networking, computing, and telecom applications. With output frequencies up to 240 MHz and output skews less than 250 ps the device meets the needs of the most demanding clock applications. Features 1:12 PLL based low-voltage clock generator 3.3 V power supply Internal power-on reset Generates clock signals up to 242.5 MHz Maximum output skew of 250 ps Differential PECL reference clock input Two LVCMOS PLL reference clock inputs External PLL feedback supports zero-delay capability Various feedback and output dividers (refer to Application Section) Supports up to three individual generated output clock frequencies Synchronous output clock stop circuitry for each individual output ...