hbwhelp@micrel.com or (408) 955-1690 Application Infor" />
參數(shù)資料
型號: SM802116UMG TR
廠商: Micrel Inc
文件頁數(shù): 10/12頁
文件大?。?/td> 0K
描述: IC SYNTHSZR 106.25/212.5MHZ 24QF
標準包裝: 1
系列: ClockWorks™, RotaryWave™
類型: 時鐘/頻率合成器
PLL: 帶旁路
輸入: LVCMOS,晶體
輸出: LVDS
電路數(shù): 1
比率 - 輸入:輸出: 2:2
差分 - 輸入:輸出: 無/是
頻率 - 最大: 212.5MHz
除法器/乘法器: 是/無
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: 24-VFQFN 裸露焊盤
供應商設備封裝: 24-QFN(4x4)
包裝: 標準包裝
其它名稱: 576-3975-6
Micrel, Inc.
SM802116
July 2011
7
M9999-071811-A
hbwhelp@micrel.com or (408) 955-1690
Application Information
Input Reference
When operating with a crystal input reference, do not
apply a switching signal to REF_IN.
Crystal Layout
Keep the layers under the crystal as open as possible
and do not place switching signals or noisy supplies
under the crystal.
Crystal load capacitance is built inside the die so no
external capacitance is needed. See the Selecting a
Quartz crystal for the Clockworks Flex I Family of
Precision Synthesizers
application note for further
details.
Contact Micrel’s HBW applications group if you need
assistance on selecting a suitable crystal for your
application at hbwhelp@micrel.com.
LVDS Outputs
LVDS outputs are to be terminated with 100 across Q
and /Q. For best performance load all outputs. You can
DC or AC-couple the outputs.
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