參數(shù)資料
型號(hào): AD9558BCPZ-REEL7
廠商: Analog Devices Inc
文件頁數(shù): 35/104頁
文件大?。?/td> 0K
描述: IC CLK XLATR PLL 1250MHZ 64LFCSP
產(chǎn)品變化通告: AD9558 Minor Metal Mask Change 17/Apr/2012
標(biāo)準(zhǔn)包裝: 750
類型: 時(shí)鐘/頻率轉(zhuǎn)換器
PLL:
主要目的: 以太網(wǎng),SONET/SDH,Stratum
輸入: CMOS,LVDS,LVPECL
輸出: CMOS,HSTL,LVDS
電路數(shù): 1
比率 - 輸入:輸出: 4:6
差分 - 輸入:輸出: 是/是
頻率 - 最大: 1.25GHz
電源電壓: 1.71 V ~ 3.465 V
工作溫度: -40°C ~ 85°C
安裝類型: 表面貼裝
封裝/外殼: 64-VFQFN 裸露焊盤,CSP
供應(yīng)商設(shè)備封裝: 64-LFCSP-VQ(9x9)
包裝: 帶卷 (TR)
AD9558
Data Sheet
Rev. B | Page 36 of 104
System Clock Stability Timer
Because the reference monitors depend on the system clock
being at a known frequency, it is important that the system
clock be stable before activating the monitors. At initial power-
up, the system clock status is not known, and, therefore, it is
reported as being unstable. After the part has been programmed,
the system clock PLL (if enabled) eventually locks. When a
stable operating condition is detected, a timer is run for the
duration that is stored in the system clock stability period
registers. If at any time during this waiting period, the condition
is violated, the timer is reset and halted until a stable condition
is reestablished. After the specified period elapses, the AD9558
reports the system clock as stable.
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AD9559 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator
AD9559/PCBZ 功能描述:時(shí)鐘和定時(shí)器開發(fā)工具 Multi-protocol line card dual clock RoHS:否 制造商:Texas Instruments 產(chǎn)品:Evaluation Modules 類型:Clock Conditioners 工具用于評(píng)估:LMK04100B 頻率:122.8 MHz 工作電源電壓:3.3 V
AD9559BCPZ 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Multi-protocol line card dual clock RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
AD9559BCPZ-REEL7 功能描述:時(shí)鐘發(fā)生器及支持產(chǎn)品 Multi-protocol line card dual clock RoHS:否 制造商:Silicon Labs 類型:Clock Generators 最大輸入頻率:14.318 MHz 最大輸出頻率:166 MHz 輸出端數(shù)量:16 占空比 - 最大:55 % 工作電源電壓:3.3 V 工作電源電流:1 mA 最大工作溫度:+ 85 C 安裝風(fēng)格:SMD/SMT 封裝 / 箱體:QFN-56
AD9559PCBZ 制造商:AD 制造商全稱:Analog Devices 功能描述:Dual PLL, Quad Input, Multiservice Line Card Adaptive Clock Translator