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參數(shù)資料
| 型號： | MC10E197 |
| 廠商： | ON SEMICONDUCTOR |
| 英文描述： | DATA SEPARATOR |
| 中文描述： | 數(shù)據(jù)分離器 |
| 文件頁數(shù)： | 9/16頁 |
| 文件大?。?/td> | 217K |
| 代理商： | MC10E197 |
MC10E197
2–9
MOTOROLA
ECLinPS and ECLinPS Lite
DL140 — Rev 4
In addition, a shunt filter capacitor connected between the
VCOIN input pin and VEE provides the voltage divider
subsection with a single time constant transfer function that
adds a pole to the overall loop filter. The transfer function for
the voltage divider network is:
Fd(s) = Kd *
1
(s + p2)
The gain constant, Kd, is defined as:
Kd =
1
Rv Cd
eqt. 9
The value of Kd is easily extracted by rearranging Equation 1:
Kd =
Kol
K
φ
* Ko * K1 * Kl
eqt. 10
The gain constant Kd is set such that the output from the
integrator circuit is within the range 1.3V +VEE to 2.6V +VEE.
The pole for the voltage divider network should be positioned
an octave beyond that for the filter input.
Determination of Element Values
Once the pole location and the gain constant Kd are
established the resistor values for the voltage divider network
are determined using the design guidelines mentioned above
and from the following relationship:
Kd
2
π
p2
=
Ro
Ro + Rv
Having determined the resistor values, the filter capacitor is
calculated by rearranging Equation 9:
Cd =
1
Rv Kd
eqt. 9a
Finally, a bias diode is included in the voltage divider network
to provide temperature compensation. The finite resistance of
this diode is neglected for these calculations.
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MC10E197FN | 制造商:Rochester Electronics LLC 功能描述:- Bulk |
| MC10E211 C14N WAF | 制造商:ON Semiconductor 功能描述: |
| MC10E211FN | 功能描述:時鐘驅(qū)動器及分配 5V ECL 1:6 Diff 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 |
| MC10E211FNG | 功能描述:時鐘驅(qū)動器及分配 5V ECL 1:6 Diff Clock Driver 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 |
| MC10E211FNR2 | 功能描述:時鐘驅(qū)動器及分配 5V ECL 1:6 Diff 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 |
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