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參數(shù)資料
型號: SM843001-212KA TR
廠商: Micrel Inc
文件頁數(shù): 4/7頁
文件大小: 0K
描述: IC CLK SYNTHESIZER FIBRE 8-TSSOP
產(chǎn)品培訓(xùn)模塊: High Bandwidth Product Overview
標(biāo)準(zhǔn)包裝: 1,000
系列: ClockWorks™, RotaryWave™
類型: 時(shí)鐘/頻率合成器
PLL:
主要目的: 光纖通道
輸入: 晶體
輸出: LVPECL
電路數(shù): 1
比率 - 輸入:輸出: 1:1
差分 - 輸入:輸出: 無/是
頻率 - 最大: 212.5MHz
電源電壓: 2.375 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 8-TSSOP(0.173",4.40mm 寬)
供應(yīng)商設(shè)備封裝: 8-TSSOP
包裝: 帶卷 (TR)
Micrel, Inc.
SM843001-212
October 2010
4
M9999-100410-A
hbwhelp@micrel.com
AC Electrical Characteristics
(5)
VDD = VDDA = 2.5V ±5% or 3.3V ±5%, TA = –40°C to +85°C, unless noted.
Symbol
Parameter
Condition
Min.
Typ.
Max.
Units
FOUT
Output Frequency
26.5625MHz Crystal
212.5
MHz
tJITTER
RMS Phase Jitter
(Output = 212.5 MHz)
Integration Range: 637kHz to 10MHz
170
fs
tR / tF
Output rise/fall time
20% to 80%
80
150
350
ps
ODC
Output Duty Cycle
48
50
52
%
Note:
5.
The circuit is designed to meet the AC specifications shown in the above table(s) after thermal equilibrium has been established with a transverse
airflow greater than 500 lfpm.
Crystal Characteristics
Parameter
Condition
Min.
Typ.
Max.
Units
Mode of Oscillation
12pF Load
Fundamental, Parallel Resonant
Frequency
26.5625
MHz
Equivalent Series Resistance (ESR)
50
Shunt Capacitor, C0
3
7
pF
Correlation Drive Level
100
300
uW
or (408) 955-1690
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