GENERAL DESCRIPTION

The ICS853001 is a 1:1 Differential LVPECL-to-LVPECL Buffer and a member of the HiPerClockS™family of High Performance Clock Solutions from ICS. The ICS853001 may be used to regenerate LVPECL clocks which may have been attenuated, across a long trace, or may also be used as a differential-to-LVPECL translator. The differen tial input can accept the following differential input types: LVPECL, LVDS and CML. The device also has an output en able pin for debug/test purposes. When the output is disabled, it drives differential LOW (Q = LOW, nQ = HIGH). The ICS853001 is packaged in either a 3mm x 3mm 8-pin TSSOP or 3.9mm x 4.9mm 8-pin SOIC, making it ideal for use on space-constrained boards.

FEATURES

• 1:1 Differential LVPECL-to-LVPECL / ECL buffer

• 1 LVPECL clock output pair

• 1 Differential LVPECL PCLK, nPCLK input pair

• PCLK, nPCLK pair can accept the following differential input levels: LVPECL, LVDS, CML

• Maximum output frequency: >2.5GHz

• Part-to-part skew: 100ps (maximum)

• Propagation delay: 500ps (maximum)

• Additive phase jitter, RMS: 0.03ps (typical)

• LVPECL mode operating voltage supply range: V CC = 2.375V to 5.25V, VEE = 0V

• ECL mode operating voltage supply range: V CC = 0V, VEE = -5.25V to -2.375V

• -40°C to 85°C ambient operating temperature

• Lead-Free package RoHS compliant