Click to expand full text
www.DataSheet4U.com
Integrated Circuit Systems, Inc.
ICS843001I-22
FEMTOCLOCKS™CRYSTAL/LVCMOS-TO3.3V, 2.5V LVPECL FREQUENCY SYNTHESIZER
FEATURES
• One 3.3V or 2.5V LVPECL output pair and one LVCMOS/LVTTL output • Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input • VCO range: 490MHz - 640MHz • Output frequency range: 490MHz - 640MHz • Supports the following applications: SONET, Ethernet, Fibre Channel, Serial ATA, and HDTV • RMS phase jitter @ 125MHz (1.875MHz - 20MHz): 0.5ps (typical) • Full 3.3V or 2.