參數(shù)資料
型號(hào): MB88155PFTG-101-JN-ERE1
廠(chǎng)商: FUJITSU LTD
元件分類(lèi): XO, clock
英文描述: Spread Spectrum Clock Generator
中文描述: 50 MHz, OTHER CLOCK GENERATOR, PDSO8
封裝: 4.40 X 3.10 MM, 1.20 MM HEIGHT, 0.65 MM PITCH, PLASTIC, TSSOP-8
文件頁(yè)數(shù): 1/24頁(yè)
文件大?。?/td> 220K
代理商: MB88155PFTG-101-JN-ERE1
DS04-29119-2E
FUJITSU SEMICONDUCTOR
DATA SHEET
Copyright2005-2006 FUJITSU LIMITED All rights reserved
Spread Spectrum Clock Generator
MB88155
DESCRIPTION
MB88155 is a clock generator for EMI (Electro Magnetic Interference) reduction. The peak of unnecessary radi-
ation noise (EMI) can be attenuated by making the oscillation frequency slightly modulate periodically with the
internal modulator. For modulation, the MB88155 supports both center-spreading and down-spreading. It has a
non-modulated clock output pin (REFOUT) as well as a modulated clock output pin (CKOUT) .
FEATURES
Input frequency :
12.5 MHz to 50 MHz (Multiplied by 1)
12.5 MHz to 20 MHz (Multiplied by 4)
12.5 MHz to 80 MHz
REFOUT
The same as input frequency (not multiplied)
Modulation rate :
±
0.5
%
,
±
1.0
%
(center spread) ,
1.0
%
,
2.0
%
(Down spread)
Equipped with oscillation circuit : range of oscillation 12.5 MHz to 40 MHz (Fundamental oscillation)
Output frequency : CKOUT
40 MHz to 48 MHz (3rd overtone)
Modulation clock output Duty : 40
%
to 60
%
Modulation clock cycle
cycle jitter : MB88155-1xx
12.5 MHz to 20 MHz
20 MHz to 50 MHz
less than 150 ps
less than 100 ps
less than 200 ps
MB88155-1xx
MB88155-4xx
Low current consumption by CMOS process : 5 mA (24 MHz : Typ-sample, no load)
Power supply voltage : 3.3 V
±
0.3 V
Operating temperature :
40
°
C to
+
85
°
C
Package : 8-pin plastic TSSOP
相關(guān)PDF資料
PDF描述
MB88155PFTG-102-JNE1 Spread Spectrum Clock Generator
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MB88155PFTG-102-JN-ERE1 Spread Spectrum Clock Generator
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相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
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MB88155PFTG-102-JNE1 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:Spread Spectrum Clock Generator
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MB88155PFTG-102-JN-ERE1 制造商:FUJITSU 制造商全稱(chēng):Fujitsu Component Limited. 功能描述:Spread Spectrum Clock Generator
MB88155PFT-G-102-XXE1 功能描述:IC SSCG 25MHZ 8TSSOP RoHS:是 類(lèi)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:- 產(chǎn)品變化通告:Product Discontinuation 04/May/2011 標(biāo)準(zhǔn)包裝:96 系列:- 類(lèi)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(wú)/無(wú) 頻率 - 最大:133.3MHz 除法器/乘法器:是/無(wú) 電源電壓:3 V ~ 3.6 V 工作溫度:0°C ~ 70°C 安裝類(lèi)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(chēng):23S08-5HPGG