SI5350A-B集成電路（IC）的時(shí)鐘發(fā)生器PLL頻率合成器規(guī)格書(shū)PDF中文資料

SI5350A-B屬于集成電路（IC）的時(shí)鐘發(fā)生器PLL頻率合成器。由美國(guó)思佳訊公司制造生產(chǎn)的SI5350A-B時(shí)鐘發(fā)生器，PLL，頻率合成器時(shí)鐘發(fā)生器、PLL 和頻率合成器集成電路 (IC) 可為邏輯器件提供參考信號(hào)的穩(wěn)定定時(shí)脈沖，這些器件包括計(jì)算機(jī)、微控制器、數(shù)據(jù)通信系統(tǒng)和圖形/視頻發(fā)生器。這些集成電路可能包括緩沖器、驅(qū)動(dòng)器、分頻器、倍頻器、多路復(fù)用器、合成器、扇出分配器和預(yù)分頻器。

Features

? https://www.skyworksinc.com/Products/Ti

ming/CMOS-Clock-Generators

? Generates up to 8 non-integer-related

frequencies from 2.5 kHz to 200 MHz

? Exact frequency synthesis at each

output (0 ppm error)

? Glitchless frequency changes

? Low output period jitter: < 70 ps pp, typ

? Configurable Spread Spectrum

selectable at each output

? User-configurable control pins:

??Output Enable (OEB_0/1/2)

??Power Down (PDN)

??Frequency Select (FS_0/1)

??Spread Spectrum Enable (SSEN)

? Supports static phase offset

? Rise/fall time control

? Operates from a low-cost, fixed

frequency crystal: 25 or 27 MHz

? Separate voltage supply pins provide

level translation:

??Core VDD: 1.8 V, 2.5 V or 3.3 V

??Output VDDO: 1.8 V, 2.5 V or 3.3 V

? Excellent PSRR eliminates external

power supply filtering

? Very low power consumption

(25 mA core, typ)

? Available in 3 packages types:

??10-MSOP: 3 outputs

??16-QFN (3x3 mm): 4 output

??20-QFN (4x4 mm): 8 output

? PCIE Gen 1 compatible

? Supports HCSL jitter compatible

swing