ICS840N021I-01
Description
The ICS840N021I-01 is a LVCMOS/LVTTL clock synthesizer designed for Ethernet applications. The device generates a 125MHz clock signal from a 25MHz crystal with excellent phase jitter performance. The device uses IDT’s fourth generation Femto Clock® NG technology for an optimum of high clock frequency, low phase noise performance and low power consumption.The device supports 2.5V or 3.3V voltage supply and is packaged in a small, lead-free (Ro HS 6) 8-lead TSSOP package. The extended temperature range supports wireless infrastructure, telemunication and networking end equipment requirements.
Frequency Table f XTAL (MHz) 25 30.72
Output Frequency (MHz) 125 153.6
Features
- Fourth generation Femto Clock® NG technology
- 125MHz output clock synthesized from a 25MHz fundamental mode crystal
- One 2.5V or 3.3V LVCMOS/LVTTL clock output
- Crystal interface designed for 25MHz,
12p F parallel resonant crystal
- RMS phase jitter @ 125MHz, using a 25MHz crystal
(1.875MHz
- 20MHz):...