參數(shù)資料
型號(hào): SI5318
廠商: Electronic Theatre Controls, Inc.
英文描述: SONET/SDH PRECISION CLOCK MULTIPLIER IC
中文描述: SONET / SDH的精密時(shí)鐘倍頻集成電路
文件頁數(shù): 19/30頁
文件大?。?/td> 593K
代理商: SI5318
Si5318
Rev. 1.0
19
2.13. Design and Layout Guidelines
Precision clock circuits are susceptible to board noise
and EMI. To take precautions against unacceptable
levels of board noise and EMI affecting performance of
the Si5318, consider the following:
Power the device from 3.3 V since the internal
regulator provides at least 40 dB of isolation to the
V
DD25
pins (which power the PLL circuitry).
Use an isolated local plane to connect the V
DD25
pins. Avoid running signal traces over or below this
plane without a ground plane in between.
Route all I/O traces between ground planes as much
as possible
Maintain an input clock amplitude in the 200 mV
PP
to
500 mV
PP
differential range.
Excessive high-frequency harmonics of the input
clock should be minimized. The use of filters on the
input clock signal can be used to remove high-
frequency harmonics.
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參數(shù)描述
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SI5318-F-BC 功能描述:時(shí)鐘合成器/抖動(dòng)清除器 SONET/SDH PRECISION CLOCK MULT.IC 19/155 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel
SI5318-F-BCR 功能描述:IC MULTIPLIER SONET/SDH 63CBGA RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)鐘發(fā)生器,PLL,頻率合成器 系列:DSPLL® 產(chǎn)品變化通告:Product Discontinuation 04/May/2011 標(biāo)準(zhǔn)包裝:96 系列:- 類型:時(shí)鐘倍頻器,零延遲緩沖器 PLL:帶旁路 輸入:LVTTL 輸出:LVTTL 電路數(shù):1 比率 - 輸入:輸出:1:8 差分 - 輸入:輸出:無/無 頻率 - 最大:133.3MHz 除法器/乘法器:是/無 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C 安裝類型:表面貼裝 封裝/外殼:16-TSSOP(0.173",4.40mm 寬) 供應(yīng)商設(shè)備封裝:16-TSSOP 包裝:管件 其它名稱:23S08-5HPGG
SI5318-G-BC 功能描述:電信集成電路 SONET/SDH Precision Clock Multiplier IC RoHS:否 制造商:STMicroelectronics 類型:Telecom IC - Various 工作電源電壓:4.75 V to 5.25 V 電源電流: 工作溫度范圍:- 40 C to + 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:PQFP-100 封裝:Tray
SI5319 制造商:SILABS 制造商全稱:SILABS 功能描述:ANY-RATE PRECISION CLOCK MULTIPLIER/JITTER ATTENUATOR