ICS932S421B

DATASHEET PCIe Gen2 and QPI Clock for Intel-Based Servers ICS932S421B Recommended Application: PCIe Gen 2 & QPI compliant CK410B+ clock for Intel-based servers Output Features: 4 - 0.7V current-mode differential CPU pairs 5 - 0.7V current-mode differential SRC pair 4 - PCI (33MHz) 3 - PCICLK_F, (33MHz) free-running 1 - 48MHz 2 - REF, 14.318MHz Features/Benefits: Supports spread spectrum modulation, 0 to -0.5% down spread Uses external 14.318MHz crystal and external load capacitors for low ppm synthesis error CPU clocks independent of SRC/PCI clocks D2/D3 SMBus address Key Specifications: PCIe Gen 2 compliant SRC outputs QPI & FBD 2 compliant CPU clocks CPU cycle-cycle jitter: < 50ps SRC cycle-cycle jitter: < 125ps PCI cycle-cycle jitter: < 500ps CPU output skew: < 50ps SRC output skew: < 250ps ± 100ppm frequency accuracy on all outputs Functionality FS_C1 0 0 0 0 1 1 1 1 FS_B1 0 0 1 1 0 0 1 1 FS_A2 0 1 0 1...