Integrated Circuit Systems, Inc.
ICS843004I
com
FEMTOCLOCKS™ CRYSTAL-TO3.
3V, 2.
5V LVPECL FREQUENCY SYNTHESIZER
FEATURES
• Four 3.
3V LVPECL outputs • Selectable crystal oscillator interface or LV
CMOS/LVTTL single-ended input • Supports the following output frequencies: 212.
5MHz, 187.
5MHz, 159.
375MHz, 156.
25MHz, 106.
25MHz, 53.
125MHz • VCO range: 560MHz - 680MHz • Output skew: 50ps (maximum) • RMS phase jitter @ 212.
5MHz, using a 26.
5625MHz crystal (2.
55MHz - 20MHz): 0.
47ps (typical) • Full 3.
3V or 2.
5V supply modes • -40°C to 85°C ambient operating temperature • Lead-Free fully RoHS compliant
GENERAL DESCRIPTION
The ICS843004I is a 4 output LVPECL synthesizer optimized to ge...