參數(shù)資料
型號： LC72134M
廠商： Sanyo Electric Co.,Ltd.
英文描述： Dual PLL Frequency Synthesizer for FM Tuner Systems(用于FM調(diào)諧器的雙鎖相環(huán)頻率合成器)
中文描述： 雙鎖相環(huán)頻率合成調(diào)頻調(diào)諧器系統(tǒng)（用于調(diào)頻調(diào)諧器的雙鎖相環(huán)頻率合成器）
文件頁數(shù)： 17/27頁
文件大?。?/td> 463K
代理商： LC72134M
Structure of the Programmable Divider
Structure of the Main PLL Programmable Divider
Sample Main Programmable Divider Divisor Calculations
For FM with a step size of 50 kHz (DVS = 1, SNS = *: FMINa selected)
FM RF = 90.0 MHz (IF = +10.7 MHz)
FM VCO = 100.7 MHz
Main PLL fref = 25 kHz (R0 = 1, R1 = 1, R2 = 0, R3 = 0)
100.7 MHz (FM VCO)
÷
25 kHz (fref)
÷
2 (for the FMIN 1/2 prescaler) = 2014
→
07DE (hexadecimal)
*
: Don’t care
No. 5814-17/27
LC72134M
DVS
SNS
Input pin
Set divisor
Actual divisor
Input frequency range
A
1
*
FMINa
272 to 65535
Twice the set value
10 to 160 MHz
B
0
1
AMIN
272 to 65537
The set value
2 to 40 MHz
C
0
0
AMIN
4 to 4095
The set value
0.5 to 10 MHz
For SW with a step size of 5 kHz (DVS = 0, SNS = 1: AMIN high-speed operation selected)
SW RF = 21.75 MHz (IF = +450 kHz)
SW VCO = 22.20 MHz
Main PLL fref = 5 kHz (R0 = 0, R1 = 1, R2 = 0, R3 = 1)
22.2 MHz (SW VCO)
÷
5 kHz (fref) = 4440
→
1158 (hexadecimal)
For MW with a step size of 10 kHz (DVS = 0, SNS = 0: AMIN low-speed operation selected)
MW RF = 1000 kHz (IF = +450 kHz)
WM VCO = 1450 kHz
Main PLL fref = 10 kHz (R0 = 0, R2 = 0, R3 = 1)
1450 kHz (MW VCO)
÷
10 kHz (fref) = 145
→
091 (hexadecimal)
相關(guān)PDF資料
PDF描述
LC72135M PLL Frequency Synthesizer for Electronic Tuning(用于電子調(diào)諧的鎖相環(huán)頻率合成器)
LC72136N PLL Frequency Synthesizer for Electronic Tuning(用于電子調(diào)諧的鎖相環(huán)頻率合成器)
LC72136 PLL Frequency Synthesizer for Electronic Tuning(用于電子調(diào)諧的鎖相環(huán)頻率合成器)
LC72137 PLL Frequency Synthesizer for Electronic Tuning(用于電子調(diào)諧的鎖相環(huán)頻率合成器)
LC72140 PLL Frequency Synthesizer(鎖相環(huán)頻率合成器)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC72135M 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning
LC72135MA-AE 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
LC72135MA-Q-AE 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Tape and Reel 制造商:ON Semiconductor 功能描述:REEL / PLL FREQUENCY SYNTHESIZER
LC72135M-Q-TLM-E 制造商:SANYO Semiconductor Co Ltd 功能描述:
LC72136 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning
發(fā)布緊急采購，3分鐘左右您將得到回復(fù)。

采購需求

(若只采購一條型號，填寫一行即可)

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

發(fā)布成功！您可以繼續(xù)發(fā)布采購。也可以進入我的后臺，查看報價

*型號 *數(shù)量 廠商 批號 封裝
添加更多采購

我的聯(lián)系方式

*
*
*