ICS840002I-01
Description
The ICS840002I-01 is a 2 output LVCMOS/LVTTL ICS Synthesizer optimized to generate Ethernet HiPerClockS™ reference clock frequencies and is a member of the HiPerClocksTM family of high performance clock solutions from IDT. 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.
Key Features
- Two LVCMOS/LVTTL outputs @ 3.3V, 17Ω typical output impedance
- Selectable crystal oscillator interface or LVCMOS single-ended input
- Supports the following output frequencies: 156.25MHz, 125MHz and 62.5MHz
- Output frequency range: 56MHz - 175MHz
- VCO range: 560MHz - 700MHz
- Output skew: 12ps (maximum)
- RMS phase jitter at 156.25MHz (1.875MHz - 20MHz): 0.47ps (typical) Offset Noise Power
- Power supply modes: Core/Output 3.3V/3.3V 3.3V/2.5V 2.5V/2.5V
- -40°C to 85°C ambient operating temperature
- Available in both standard (RoHS 5) and lead-free RoHS (6) packages F_SEL1 0 F_SEL0 0 Inputs M Divider Value 25 N Divider Value 4 Output Frequency (25MHz Ref.)
