ICS7973I-147

www.DataSheet4U.com Integrated Circuit Systems, Inc. ICS87973I-147 LOW SKEW, 1-TO-12 LVCMOS / LVTTL CLOCK MULTIPLIER/ZERO DELAY BUFFER FEATURES Fully integrated PLL 14 LVCMOS/LVTTL outputs; (12) clock, (1) feedback, (1) sync Selectable LVCMOS/LVTTL or differential CLK, nCLK inputs CLK0, CLK1 can accept the following input levels: LVCMOS or LVTTL CLK, nCLK pair can accept the following differential input levels: LVPECL, LVDS, LVHSTL, SSTL, HCSL Output frequency range: 10MHz to 150MHz VCO range: 240MHz to 500MHz Output skew: 200ps (maximum) Cycle-to-cycle jitter, (all banks ÷ 4): 55ps (maximum) Full 3.3V supply voltage -40°C to 85°C ambient operating temperature Pin compatible with MPC973 GENERAL DESCRIPTION ICS HiPerClockS™ The ICS87973I-147 is a LVCMOS/LVTTL clock generator and a member of the HiPerClockS™family of High Performance Clock Solutions from ICS. The ICS87973I-147 has three selectable inputs and provides 14 LVCMOS/LVTTL outputs. The ICS87973I-147 is a highly flexible device. The three selectable inputs (1 differential and 2 single ended inputs) are often used in systems requiring redundant clock sources. Up to three different output frequencies can be generated among the three output banks. The three output banks and feedback output each have their own output dividers which allows the device to generate a multitude of different bank frequency ratios and output-to-input frequency ratios. In addition, 2 outputs in Bank C (QC2, QC3) can be...