ICS421004I-01 Description
The ICS8421004I-01 is a 4 output HSTL Synthesizer optimized to generate Ethernet HiPerClockS™ reference clock frequencies and is a member of the HiPerClocksTM family of high performance clock solutions from ICS. Using a 25MHz 18pF parallel resonant crystal, the following frequencies can be generated based on the 2 frequency select pins (F_SEL[1:0]): 156.25MHz, 125MHz and 62.5MHz.
ICS421004I-01 Key Features
- Four HSTL outputs (VOHmax = 1.4V)
- Selectable crystal oscillator interface or LVCMOS/LVTTL single-ended input
- Supports the following output frequencies: 156.25MHz, 125MHz, 62.5MHz
- VCO range: 560MHz
- 680MHz
- RMS phase jitter @ 156.25MHz, using a 25MHz crystal (1.875MHz
- 20MHz): 0.44ps (typical)
- Power supply modes: Core/Output 3.3V/1.8V 2.5V/1.8V
- 40°C to 85°C ambient operating temperature