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參數(shù)資料
| 型號： | LMC568 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | Low Power Phase-Locked Loop |
| 中文描述： | 低功耗鎖相環(huán) |
| 文件頁數(shù)： | 1/6頁 |
| 文件大?。?/td> | 161K |
| 代理商： | LMC568 |
LMC568
Low Power Phase-Locked Loop
General Description
The LMC568 is an amplitude-linear phase-locked loop con-
sisting of a linear VCO, fully balanced phase detectors, and
a carrier detect output. LMCMOS
technology is employed
for high performance with low power consumption.
The VCO has a linearized control range of
±
30% to allow de-
modulation of FM and FSK signals. Carrier detect is indi-
cated when the PLL is locked to an input signal greater than
26 mVrms. LMC568 applications include FM SCA and TV
second audio program decoders, FSK data demodulators,
and voice pagers.
Features
n
Demodulates
±
15% deviation FM/FSK signals
n
Carrier Detect Output with hysteresis
n
Operation to 500 kHz input frequency
n
Low THD— 0.5% typ. for
±
10% deviation
n
2V to 9V supply voltage range
n
Low supply current drain
Typical Application
(100 kHz input frequency, refer to notes pg. 3)
LMCMOS
is a trademark of National Semiconductor Corporation.
DS009135-1
Order Number LMC568CM or LMC568CN
See NS Package Number M08A or N08E
May 1999
L
1999 National Semiconductor Corporation
DS009135
www.national.com
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PDF描述 |
|---|---|
| LMC568CM | Low Power Phase-Locked Loop |
| LMC568CN | Low Power Phase-Locked Loop |
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| LMC6009MT | 9 Channel Buffer Amplifier for TFT-LCD |
| LMC6009MTX | 9 Channel Buffer Amplifier for TFT-LCD |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMC568CM | 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| LMC568CM NOPB | 制造商:National Semiconductor 功能描述:PLL Single Up to 0.5MHz 8-Pin SOIC N Rail |
| LMC568CM/NOPB | 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| LMC568CMX | 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
| LMC568CMX/NOPB | 功能描述:鎖相環(huán) - PLL RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數(shù)量:1 最大輸入頻率:710 MHz 最小輸入頻率:0.002 MHz 輸出頻率范圍:0.002 MHz to 808 MHz 電源電壓-最大:3.63 V 電源電壓-最小:1.71 V 最大工作溫度:+ 85 C 最小工作溫度:- 40 C 封裝 / 箱體:QFN-36 封裝:Tray |
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