ICS ICS813001I
The ICS813001I is a dual VCXO + FemtoClock™ Multiplier designed for use in Discrete PLL HiPerClockS™ loops. The FemtoClock PLL can multiply the crystal frequency of the VCXO to provide an output frequency range of 40.83MHz to 640MHz, with a random rms phase jitter of less than 1ps (12kHz – 20MHz). IC S The ICS813001I is a two stage device – a VCXO followed by a FemtoClock PLL.| Part No. | ICS813001I |
|---|---|
| Datasheet | ICS813001I Download |
| Manufacturer |  ICS |
| Description | LVPECL FEMTOCLOCK-TM PLL |
| Buy | Stock & Price |
FEATURES
● One 3.3V or 2.5V LVPECL output pair● Two selectable crystal oscillator interfaces for the VCXO, one differential clock or one LVCMOS/LVTTL clock inputs
● CLK1/nCLK1 supports the following input types: LVPECL, LVDS, LVHSTL, SSTL, HCSL
● Crystal operating frequency range: 14MHz - 24MHz
● VCO range: 490MHz - 640MHz
● Output frequency range: 40.83MHz - 640MHz
● VCXO pull range: ±100ppm (typical)
● Supports the following applications (among others): SONET, Ethernet, Fibre Channel, HDTV, MPEG
● RMS phase jitter @ 622.08MHz (12kHz - 20MHz): 0.84 (typical)
● Supply voltage modes: VCC/VCCO 3.3V/3.3V 3.3V/2.5V 2.5V/2.5V
● -40°C to 85°C ambient operating temperature
● Available in both, Standard and RoHS/Lead-Free compliant packages
GENERAL DESCRIPTION
Two selectable external VCXO crystals allow the device to be used in multi-rate applications, where a given line card can be switched, for example, between 1Gb Ethernet (125MHz system reference clock) and 1Gb Fibre Channel (106.25MHz system reference clock) modes.
