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参数资料
| 型号： | LC72147V |
| 元件分类： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 180 MHz, PDSO24 |
| 封装： | SSOP-24 |
| 文件页数： | 14/22页 |
| 文件大小： | 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
AVSS
I/O-4
XOUT
CE
DI
CL
DO
LC72147V
ADC0
ADC1
FMIN
HCTR
I/O-5
I/O-1
I/O-2
AOUT
IFBC
AIN
PD
VSS
VDD
XBUF
Vreg
XIN
I/O-3
O-3
I-2
I-1
I-4
I-5
F
M
F
L
State
Power-on reset
State
Power-on reset
F
F : Floating
L : Low
M : Medium
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LC72148V | 制造商:SANYO 制造商全称: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:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
| LC7215 | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:MW/LW PLL Frequency Synthesizers |
| LC72151V | 制造商:SANYO 制造商全称:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning in Car Audio Systems |
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