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PRELIMINARY
Integrated Circuit Systems, Inc.
ICS853058
8:1, DIFFERENTIAL-TO3.3V OR 2.5V LVPECL/ECL CLOCK MULTIPLEXER
FEATURES
• High speed 8:1 differential multiplexer • 1 differential 3.3V or 2.5V LVPECL output • 8 selectable differential PCLK, nPCLK inputs • PCLKx, nPCLKx pairs can accept the following differential input levels: LVPECL, LVDS, CML, SSTL • Maximum output frequency: 2.5GHz • Translates any single ended input signal to LVPECL levels with resistor bias on nPCLKx input • Part-to-part skew: TBD • Propagation delay: 620ps (typical) • LVPECL mode operating voltage supply range: VCC = 2.375V to 3.465V, VEE = 0V • ECL mode operating voltage supply range: VCC = 0V, VEE = -3.465V to -2.