Datasheet4U Logo Datasheet4U.com

ICS840004 Datasheet Crystal-to Lvcmos/lvttl Frequency Synthesizer

Manufacturer: Integrated Circuit Systems

Overview: FEMTOCLOCKS™ CRYSTAL-TO-LVCMOS/ LVTTL FREQUENCY SYNTHESIZER ICS840004.

Datasheet Details

Part number ICS840004
Manufacturer Integrated Circuit Systems
File Size 761.69 KB
Description CRYSTAL-TO LVCMOS/LVTTL FREQUENCY SYNTHESIZER
Datasheet ICS840004_IntegratedCircuitSystems.pdf

General Description

The ICS840004 is a 4 output LVCMOS/LVTTL IC S Synthesizer optimized to generate Ether net HiPerClockS™ reference clock frequencies and is a member of the HiPerClocks TM family of high performance clock solutions from IDT.

Using a 26.5625MHz, 18pF parallel resonant crystal, the following frequencies can be generated based on the 2 frequency select pins (F_SEL1:0): 212.5MHz, 159.375MHz, 156.25MHz, 106.25MHz, and ..

53.125MHz.

Key Features

  • Four LVCMOS/LVTTL outputs, 17Ω typical output impedance.
  • Selectable crystal oscillator interface or LVCMOS single-ended input.
  • Supports the following input frequencies: 212.5MHz, 159.375MHz, 156.25MHz, 106.25MHz and 53.125MHz.
  • VCO range: 560MHz - 700MHz.
  • RMS phase jitter @ 212.5MHz (637kHz - 10MHz): 0.49ps typical, VDDO = 3.3V Phase noise: Offset Noise Power 100Hz -88.8 dBc/Hz 1kHz -109.0 dBc/Hz 10kHz -116.1 dBc/Hz 100kHz -117.5 dBc/Hz.

ICS840004 Distributor