SI5369B-C-GQ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

SI5369B-C-GQ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SI5369B-C-GQ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 2 kHz

to 945 MHz and select frequencies to

1.4 GHz from an input frequency of

2 kHz to 710 MHz

? Ultra-low jitter clock outputs with jitter

generation as low as 300 fs rms

(12 kHz–20 MHz)

? Integrated loop filter with selectable

loop bandwidth (4 Hz to 525 Hz)

? Meets OC-192 GR-253-CORE jitter

specifications

? Four clock inputs with manual or

automatically controlled hitless

switching and phase build-out

? Supports holdover and freerun

modes of operation

? SONET frame sync switching and

regeneration

? Five clock outputs with selectable

signal format (LVPECL, LVDS, CML,

CMOS)

? Support for ITU G.709 and custom

FEC ratios (253/226, 239/237,

255/238, 255/237, 255/236)

? LOL, LOS, FOS alarm outputs

? Digitally-controlled output phase

adjust

? I2C or SPI programmable settings

? On-chip voltage regulator for 1.8 V

±5, 2.5 V ±10, or 3.3 V ±10

operation

? Small size: 14 x 14 mm 100-pin

TQFP

? Pb-free, RoHS compliant