ICS840001-34 - Integrated Circuit Systems

ICS840001-34 CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER

The ICS840001-34 is a two output LVCMOS/ LVTTL Synthesizer and a member of the HiPerClockS™ HiPerClocks TM family of high performance devices from ICS. One output is the LVCMOS/ LVTTL main synthesized clock output (Q) and one output is a three-state LVCMOS/LVTTL reference clock (REF_CLK) output at the frequency of the crystal oscillator. The device can accep.

Features

• (2) LVCMOS/LVTTL outputs, 20Ω typical output impedence (1) Main clock output (Q) (1) Three-state reference clock output (REF_CLK)
• Crystal oscillator interface can accept crystals from 15.3125MHz to 42.67MHz, 18pF parallel resonant crystal
• Output frequency range: 81.67MHz to 213.33MHz
• VCO range: 490MHz to 640MHz
• RMS phase jitter @ 106.25MHz, using a 26.5625MHz crystal (637kHz - 10MHz): 0.38ps (typical)
• 3.3V operating supply
• 0°C to 70°C ambient operating temperature GENERAL DESCRIPTION The ICS840001-34 is a two output LVCMOS/ LVTTL Synthesizer and a member of the HiPerClockS™ HiPe.