IDT 932SQL450
The 932SQL450 is a low power version of the CK420BQ synthesizer for Intel-based server platforms. It has 85-ohm LP-HCSL outputs allowing for direct connection to 85-ohm transmission lines. The 932SQL450 is driven with a 25MHz crystal for maximum performance.GENERAL DESCRIPTION
It generates CPU outputs of 100MHz. This device has a “low-drift” non-spread SAS/SRC PLL for use in systems that need to communicate across PCIe domains. Recommended Application Low Power CK420BQ w/Zout=85ohms or PCIe Common Clocked Systems (CC) Key Specifications● CPU, SRC, NS_SRC and NS_SAS cycle-cycle jitter <50ps
● Output to output skew <50ps
● Phase jitter: PCIe Gen2 <2.5ps rms
● Phase jitter: PCIe Gen3 <0.6ps rms
● Phase jitter: QPI <0.3ps rms
● Phase jitter: NS-SAS <1.3ps rms using long period phase jitter method
FEATURES
/Benefits● Integrated 85 ohm differential terminations; saves 48 resistors and