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參數(shù)資料
| 型號： | LC72147V |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | PLL Frequency Synthesizer for Electronic Tuning in Car Audio Systems |
| 中文描述： | 鎖相環(huán)頻率合成器在汽車音響系統(tǒng)的電子調(diào)諧 |
| 文件頁數(shù)： | 21/22頁 |
| 文件大?。?/td> | 154K |
| 代理商： | LC72147V |
(6) Notes on VCO design
The VCO must be designed so that the VCO oscillation does not stop if the control voltage (Vtune) becomes 0 V. If it is
possible for this oscillator to stop, use the charge pump control data (DLC) to forcible set Vtune to VCC temporarily to
prevent the PLL circuit from deadlocking. (This function is called a deadlock clear circuit.)
Pin states during a power-on reset
No. 6675-21/22
LC72147V
AV
SS
I/O-4
XOUT
CE
DI
CL
DO
L
ADC0
ADC1
FMIN
HCTR
I/O-5
I/O-1
I/O-2
AOUT
IFBC
AIN
PD
V
SS
V
DD
XBUF
Vreg
XIN
I/O-3
O-3
I-2
I-1
I-4
I-5
F
F
F
M
F
L
State
Power-on reset
State
Power-on reset
F
F : Floating
L : Low
M : Medium
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LC72148V | Electronic Tuning PLL Frequency Synthesizer for Car Stereo Systems |
| LC7215 | MW/LW PLL Frequency Synthesizers |
| LC7215F | MW/LW PLL Frequency Synthesizers |
| LC7215FM | MW/LW PLL Frequency Synthesizers |
| LC7216M | PLL Frequency Synthesizer for Electronic Tuning |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC72148V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:Electronic Tuning PLL Frequency Synthesizer for Car Stereo Systems |
| LC72148V-MPB-E | 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Ammo Pack 制造商:ON Semiconductor 功能描述:Phase Locked Loops - PLL |
| LC72148V-TLM-E | 功能描述:時鐘合成器/抖動清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 輸出端數(shù)量: 輸出電平: 最大輸出頻率: 輸入電平: 最大輸入頻率:6.1 GHz 電源電壓-最大:3.3 V 電源電壓-最小:2.7 V 封裝 / 箱體:TSSOP-28 封裝:Reel |
| LC7215 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:MW/LW PLL Frequency Synthesizers |
| LC72151V | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning in Car Audio Systems |
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