9FG830集成電路（IC）的應(yīng)用特定時鐘/定時規(guī)格書PDF中文資料

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