ICS84314-02 Datasheet PDF - Integrated Circuit Systems

GENERAL DESCRIPTION
The ICS84314-02 is a general purpose quad output frequency synthesizer and a member of the HiPerClockS™ family of High Performance Clock Solutions from ICS. When the device uses parallel loading, the M bits are programmable and the output divider is hard-wired for divide by 2 thus providing a frequency range of 125MHz to 350MHz. In serial programming mode, the M bits are programmable and the output divider can be set for either divide by 1, 2, 4 or divide by 8, providing a frequency range of 31.25MHz to 700MHz. Additionally, the device supports spread spectrum clocking (SSC) for minimizing Electromagnetic Interference (EMI). The low cycle-cycle jitter and broad frequency range of the ICS84314-02 make it an ideal clock generator for a variety of demanding applications which require high performance.

FEATURES
• Fully integrated PLL
• Four differential 3.3V or 2.5V LVPECL outputs
• Selectable crystal oscillator interface or LVCMOS/LVTTL TEST_CLK input
• Output frequency range: 31.25MHz to 700MHz
• VCO range: 250MHz to 700MHz
• Supports Spread Spectrum Clocking (SSC)
• Parallel interface for programming counter and output dividers during power-up
• Serial 3 wire interface
• Cycle-to-cycle jitter: 20ps (typical)
• Output skew: TBD
• Output duty cycle: TBD
• Full 3.3V or mixed 3.3V core, 2.5V output operating supply
• 0°C to 85°C ambient operating temperature
• Available in both standard and lead-free RoHS-complaint packages