ICS853111

www.DataSheet4U.com PRELIMINARY Integrated Circuit Systems, Inc. ICS853111 LOW SKEW, 1-TO-10 DIFFERENTIAL-TO-2.5V/3.3V LVPECL/ECL FANOUT BUFFER FEATURES 10 differential 2.5V/3.3V LVPECL / ECL outputs 2 selectable differential input pairs PCLKx, nPCLKx pairs can accept the following differential input levels: LVPECL, LVDS, CML, SSTL Maximum output frequency: >3GHz Translates any single ended input signal to 3.3V LVPECL levels with resistor bias on nPCLK input Output skew: TBD Part-to-part skew: TBD Propagation delay: TBD LVPECL mode operating voltage supply range: VCC = 2.375V to 3.8V, VEE = 0V ECL mode operating voltage supply range: VCC = 0V, VEE = -3.8V to -2.375V -40°C to 85°C ambient operating temperature Pin compatible with MC100EP111 and MC100LVEP111 GENERAL DESCRIPTION The ICS853111 is a low skew, high performance 1-to-10 Differential-to-2.5V/3.3V LVPECL/ HiPerClockS™ ECL Fanout Buffer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS. The ICS853111 is characterized to operate from either a 2.5V or a 3.3V power supply. Guaranteed output and part-to-part skew characteristics make the ICS853111 ideal for those clock distribution applications demanding well defined performance and repeatability. ,&6 BLOCK DIAGRAM PCLK0 nPCLK0 PCLK1 nPCLK1 0 1 Q0 nQ0 Q1 nQ1 PIN ASSIGNMENT nQ3 nQ4 nQ5 nQ6 Q3 Q4 Q5 Q6 24 23 22 21 20 19 18 17 VCCO 25 26 27 28 29 30 31 32 1 VCC 16 15 14 VCCO Q7 nQ7 Q8 nQ8 Q9 nQ9 VCCO Q2 nQ2 C...