ICS85314AG01中文資料ICST數(shù)據(jù)手冊PDF規(guī)格書

GENERAL DESCRIPTION

The ICS85314-01 is a low skew, high performance 1-to-5 Differential-to-3.3V LVPECL fanout buffer and a member of the HiPerClockS? family of High Performance Clock Solutions from ICS. The ICS85314-01 has two selectable clock inputs. The CLK0, nCLK0 pair can accept most standard differential input levels. The single-ended CLK1 can accept LVCMOS or LVTTL input levels. The clock enable is internally synchronized to eliminate runt clock pulses on the outputs during asynchronous assertion/deassertion of the clock enable pin.

FEATURES

? 5 differential 2.5V/3.3V LVPECL outputs

? Selectable differential CLK0, nCLK0 or LVCMOS inputs

? CLK0, nCLK0 pair can accept the following differential input levels: LVDS, LVPECL, LVHSTL, SSTL, HCSL

? CLK1 can accept the following input levels: LVCMOS or LVTTL

? Maximum output frequency: 650MHz

? Translates any single-ended input signal to 3.3V LVPECL levels with resistor bias on nCLK input

? Output skew: 50ps (maximum)

? Part-to-part skew: 400ps (maximum)

? Propagation delay: CLK0, nCLK0 - 2.1ns (maximum)

CLK1 - 2.1ns (maximum)

? LVPECL mode operating voltage supply range: VCC = 2.375V to 3.8V, VEE = 0V

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

? Compatible to part number MC100LVEL14