參數資料
型號: HCF4046BM1
廠商: 意法半導體
英文描述: MICROPOWER PHASE-LOCKED LOOP
中文描述: 微功耗鎖相環(huán)
文件頁數: 9/12頁
文件大?。?/td> 686K
代理商: HCF4046BM1
HCF4046B
9/12
DESIGN INFORMATION
This information is a guide for approximating the value of external components
in a Phase-Locked-Loop system. The selected external components must be within the following ranges:
5K
R
1
, R
2
, R
S
1M
C
1
100pF at V
DD
5V C
1
50pF at V
DD
10V
For further information, see
(1) F. Gardner, "Phase-Lock Techniques" John Wiley and Sons, New York, 1966
(2) G.S. Mosckytz "miniaturized RC filters using phase Lockedloop" BSTJ May 1965
CHARACTERISTICS
USING PHASE COMPARATOR I
USING PHASE COMPARATOR II
VCO WITHOUT
OFFSET R2=
VCO WITH
OFFSET
VCO WITHOUT
OFFSET R2=
VCO WITH
OFFSET
VCO Frequency
For No Signal Input
VCO in PLL System will Adjust to Centre
Frequency f
o
VCO in PLL System will Adjust to Lowest
Operating Frequency f
o
2 f
L
= Full VCO Frequency Range
2fL = f
max
- f
min
Frequency Lock Range,
2f
L
Frequency Lock Range,
2f
C
f
C
= f
L
Loop filter Component
Section
Phase Angle Between
SIgnal and Comparator
Locks on Harmonics of
Centre Frequency
Signal Input Nose Rejec-
tion
90° at Centre frequency (f
O
), approximating
0° and 180° at ends of lock range (2 f
L
)
Always 0° in lock
Yes
No
High
Low
相關PDF資料
PDF描述
HCF4046M013TR MICROPOWER PHASE-LOCKED LOOP
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相關代理商/技術參數
參數描述
HCF4046M013TR 功能描述:鎖相環(huán) - PLL MICROPwr PHASE LOCKED LOOP RoHS:否 制造商:Silicon Labs 類型:PLL Clock Multiplier 電路數量: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
HCF4047 制造商:未知廠家 制造商全稱:未知廠家 功能描述:LOW-POWER MONOSTABLE/ASTABLE MULTIVIBRATOR
HCF4047B 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-POWELOW-POWER MONOSTABLE/ASTABLE MULTIVIBRATOR
HCF4047BC1 制造商:STMICROELECTRONICS 制造商全稱:STMicroelectronics 功能描述:LOW-POWELOW-POWER MONOSTABLE/ASTABLE MULTIVIBRATOR
HCF4047BEY 功能描述:單穩(wěn)態(tài)多諧振蕩器 Mono/Astable Mutlivi RoHS:否 制造商:Texas Instruments 每芯片元件:1 邏輯系列:LVC 邏輯類型:Monostable Multivibrator 封裝 / 箱體:SSOP-8 傳播延遲時間:18.6 ns 高電平輸出電流:- 32 mA 低電平輸出電流:32 mA 電源電壓-最大:5.5 V 電源電壓-最小:1.65 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:Reel