The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
www.DataSheet4U.com
PRELIMINARY
Integrated Circuit Systems, Inc.
ICS844004I-01
FEMTOCLOCKS™CRYSTAL-TOLVDS FREQUENCY SYNTHESIZER
FEATURES
• Four LVDS outputs • Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input • Supports the following output frequencies: 156.25MHz, 125MHz, 62.5MHz • VCO range: 560MHz - 680MHz • RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz - 20MHz): 0.41ps (typical) • Full 3.3V or 2.5V supply modes • -40°C to 85°C ambient operating temperature
GENERAL DESCRIPTION
The ICS844004I-01 is a 4 output LVDS Synthesizer optimized to generate Ethernet reference clock HiPerClockS™ frequencies and is a member of the HiPerClocks TM family of high performance clock solutions from ICS.