The following content is an automatically extracted verbatim text
from the original manufacturer datasheet and is provided for reference purposes only.
View original datasheet text
Integrated Circuit Systems, Inc.
ICS932S422C
PCIe Gen 2 main Clock for Intel-based Servers
Recommended Application: PCIe Gen 2 & FBD compliant CK410B/CK410B+ clock for Intel-based servers
Output Features: • 5 - 0.7V current-mode differential CPU pairs • 4 - 0.7V current-mode differential SRC pair • 4 - PCI (33MHz) • 3 - PCICLK_F, (33MHz) free-running • 1 - 48MHz • 2 - REF, 14.318MHz
Key Specifications: • CPU cycle-cycle jitter: < 50ps • SRC cycle-cycle jitter: < 125ps • PCI cycle-cycle jitter: < 500ps • CPU output skew: < 100ps • SRC output skew: < 250ps • ± 300ppm frequency accuracy on all outputs except
48MHz • ± 100ppm frequency accuracy on 48MHz
Features/Benefits: • Supports spread spectrum modulation, 0 to -0.5%
down spread
• Uses external 14.