9FG830AGLFT集成电路（IC）的应用特定时钟/定时规格书PDF中文资料

Features/Benefits:

• Pin-to-Pin with 9FG108D; Easy upgrade to PCIe Gen3

• Generates common frequencies from 14.318 MHz or 25

MHz; single part supports mulitple applications

• Provides copy of reference output; eleminates need for

additional crystal or oscillator

• Three spread spectrum modes: -0.5, +/-0.25, and off;

EMI reduction

• Unused outputs may be disabled in Hi-Z; save system power

• Device may be configured by SMBus and/or strap pins;

can be used in systems without SMBus

Key Specifications:

• Cycle-to-cycle jitter: < 50ps with 25MHz input

• Output-to-output skew: <50ps

• Phase jitter: PCIe Gen3 < 1ps rms

• Phase jitter: QPI 9.6GB/s < 0.2ps rms

• 10 ppm synthesis error with 25MHz input and Spread Off