840004I-01 Overview
Features The 840004I-01 is a 4 output LVCMOS/LVTTL Synthesizer optimized to generate Ethernet reference clock frequencies. Using a 25MHz, 18pF parallel resonant crystal, the following frequencies can be generated based on the 2 frequency select pins (F_SEL1:0): 156.25MHz, 125MHz, and 62.5MHz.
840004I-01 Key Features
- Four single-ended LVCMOS/LVTTL outputs
- Selectable crystal oscillator interface or single-ended input
- VCO range: 560MHz
- 700MHz
- RMS phase jitter at 156.25MHz (1.875MHz
- 20MHz)
- Output supply modes
- 40°C to 85°C ambient operating temperature
- Available in lead-free (RoHS 6) package
- For functional replacement part use 8T49N241