PRELIMINARY
Integrated Circuit Systems, Inc.
ICS840014I
FEMTOCLOCKS™ CRYSTAL-TOLV
CMOS/LVTTL FREQUENCY SYNTHESIZER
FEATURES
• Four LV
CMOS/LVTTL outputs, 15Ω typical output impedance • Selectable crystal oscillator interface or LV
CMOS single-ended input • Output frequency: 106.
25MHz or 53.
125MHz • RMS phase jitter @ 106.
25MHz (637KHz - 5MHz): 0.
72ps (typical) • Output supply modes: Core/Output 3.
3V/3.
3V 3.
3V/2.
5V 2.
5V/2.
5V • -40°C to 85°C ambient operating temperature
GENERAL DESCRIPTION
The ICS840014I is a 4 output LV
CMOS/LVTTL Synthesizer optimized to generate Fibre Channel HiPerClockS™ reference clock frequencies and is a member of the HiPerClocksTM family of high performance clock solut...