Marvel Group Integrated Controller 88F6281 - Manual (Page 119)

Electrical Specifications
Differential Interface Electrical Characteristics
Copyright © 2008 Marvell Doc. No. MV-S104859-U0 Rev. E
December 2, 2008, Preliminary Document Classification: Proprietary Information Page 119
PCI Express Interface Spread Spectrum Requirements
Table 65: PCI Express Interface Spread Spectrum Requirements
Sym bol Min Max Units Notes
Fmod 0.0 33.0 kHz 1
Fspread -0.5 0.0 % 1
Notes:
1. Defined on linear sw eep or “Hershey’s Kiss” (US Patent 5,631,920) modulations.