9FG108DGILFT

Specifications

Temperature I Voltage 3.3 V Package TSSOP 48 Speed NA


Description

PCIE SYNTH
ICS9FG108 is a Frequency Timing Generator that provides 8differential output pairs that are compliant to the Intel CK410specification. It also provides support for PCI-Express, nextgeneration I/O, and SATA. The part synthesizes several outputfrequencies from either a 14.31818 Mhz crystal or a 25 MHz crystal.The ICS9FG108 can also be driven by a reference input clock instead ofa crystal. ICS9FG108 provides outputs with cycle-to-cycle jitter of less than 50ps and output-to-output skew of less than 65 ps.

ICS9FG108 Output Features:

Generates common frequencies from 14.318 MHz or 25 MHz

Crystal or reference input

8 - 0.7V current-mode differential output pairs

Supports Serial-ATA at 100 MHz

Two spread spectrum modes: 0 to -0.5 downspread and +/-0.25% centerspread

Unused inputs may be disabled in either driven or Hi- Z state for power management.

Programmable OE Polarity

M/N Programming