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參數(shù)資料
| 型號： | 853S011BGILFT |
| 廠商： | INTEGRATED DEVICE TECHNOLOGY INC |
| 元件分類： | 時鐘及定時 |
| 英文描述： | LOW SKEW CLOCK DRIVER, PDSO8 |
| 封裝： | 3 X 3 MM, 0.97 MM HEIGHT, ROHS COMPLIANT, MO-187, TSSOP-8 |
| 文件頁數(shù)： | 18/20頁 |
| 文件大?。?/td> | 825K |
| 代理商： | 853S011BGILFT |
ICS853S011BGI REVISION A MAY 12, 2010
7
2010 Integrated Device Technology, Inc.
ICS853S011BI Data Sheet
LOW SKEW, 1-TO-2, DIFFERENTIAL-TO-2.5V, 3.3V LVPECL/ECL FANOUT BUFFER
Additive Phase Jitter
The spectral purity in a band at a specific offset from the fundamental
compared to the power of the fundamental is called the dBc Phase
Noise. This value is normally expressed using a Phase noise plot
and is most often the specified plot in many applications. Phase noise
is defined as the ratio of the noise power present in a 1Hz band at a
specified offset from the fundamental frequency to the power value of
the fundamental. This ratio is expressed in decibels (dBm) or a ratio
of the power in the 1Hz band to the power in the fundamental. When
the required offset is specified, the phase noise is called a dBc value,
which simply means dBm at a specified offset from the fundamental.
By investigating jitter in the frequency domain, we get a better
understanding of its effects on the desired application over the entire
time record of the signal. It is mathematically possible to calculate an
expected bit error rate given a phase noise plot.
As with most timing specifications, phase noise measurements has
issues relating to the limitations of the equipment. Often the noise
floor of the equipment is higher than the noise floor of the device. This
is illustrated above. The device meets the noise floor of what is
shown, but can actually be lower. The phase noise is dependent on
the input source and measurement equipment.
Additive Phase Jitter @ 155.52MHz
12kHz to 20MHz = 0.026ps (typical)
SSB
Phase
Nois
e
dB
c/H
z
Offset from Carrier Frequency (Hz)
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| 853S011BMILF | 功能描述:時鐘緩沖器 1:2 LVPECL/ECL Fanout Buffer RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| 853S011BMILFT | 功能描述:時鐘驅(qū)動器及分配 1:2 LVPECL/ECL Fanout Buffer RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| 853S011CGILF | 功能描述:時鐘緩沖器 1:2 LVPECL/ECL Fanout Buffer RoHS:否 制造商:Texas Instruments 輸出端數(shù)量:5 最大輸入頻率:40 MHz 傳播延遲（最大值）: 電源電壓-最大:3.45 V 電源電壓-最小:2.375 V 最大功率耗散: 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:LLP-24 封裝:Reel |
| 853S011CGILFT | 功能描述:時鐘驅(qū)動器及分配 1:2 LVPECL/ECL Fanout Buffer RoHS:否 制造商:Micrel 乘法/除法因子:1:4 輸出類型:Differential 最大輸出頻率:4.2 GHz 電源電壓-最大: 電源電壓-最小:5 V 最大工作溫度:+ 85 C 封裝 / 箱體:SOIC-8 封裝:Reel |
| 853S011CMILF | 制造商:IDT from Components Direct 功能描述:IDT 853S011CMILF CLOCK BUFFERS - Rail/Tube 制造商:IDT 功能描述:IDT 853S011CMILF Clock Buffers |
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