ICS813001I Description
The ICS813001I is a dual VCXO + FemtoClock™ Multiplier designed for use in Discrete PLL HiPerClockS™ loops. 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. Of course, a multitude of other applications...
ICS813001I Key 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
- VCO range: 490MHz
- 640MHz
- Output frequency range: 40.83MHz
- 640MHz
- VCXO pull range: ±100ppm (typical)
- Supports the following