SI5356A集成電路（IC）的時(shí)鐘發(fā)生器PLL頻率合成器規(guī)格書PDF中文資料

SI5356A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SI5356A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

? Generates any frequency from 1 to

200 MHz on each of the 4 output banks

? Programmable frequency configuration

? Guaranteed 0 ppm frequency synthesis

error for any combination of frequencies

? 25 or 27 MHz xtal or 5–200 MHz input clk

? Eight CMOS clock outputs

? Easy-to-use programming software

? Configurable “triple A” spread spectrum:

any clock, any frequency, and with any

spread amount

? Programmable output phase adjustment

with <20 ps error

? Interrupt pin indicates LOS or LOL

? OEB pin disables all outputs or per

bank OEB control via I2C

? Low jitter: 50 ps pk-pk (typ), 75 ps

pk-pk period jitter (max)

? Excellent PSRR performance

eliminates need for external power

supply filtering

? Low power: 45 mA (core)

? Core VDD: 1.8, 2.5, or 3.3 V

? Separate VDDO for each bank of

outputs: 1.8, 2.5, or 3.3 V

? Small size: 4x4 mm 24-QFN

? Industrial temperature range:

–40 to +85 °C