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): 18/27頁
文件大小: 463K
代理商: LC72134M
No. 5814-18/27
LC72134M
Structure of the Sub PLL Programmable Divider
Sample Sub PLL Programmable Divider Divisor Calculations
For FM with a step size of 100 kHz (SDVS = 1: FMINb operating)
FM RF = 90.0 MHz (IF = –10.7 MHz)
FM VCO = 79.3 MHz
Sub PLL fref = 50 kHz (RS0 = 0, RS1 = 0)
79.3 MHz (FM VCO)
÷
50 kHz (fref)
÷
2 (for the FMINb 1/2 prescaler) = 793
0319 (hexadecimal)
SDVS
Operating state
Set divisor
Actual divisor: N
Input frequency range
1
FMINb operating
272 to 8191
Twice the set value
10 to 160 MHz
0
FMINb stopped (pulled down)
For FM with a step size of 50 kHz (SDVS = 1: FMINb operating)
FM RF = 90.0 MHz (IF = +10.7 MHz)
FM VCO = 100.7 MHz
Sub PLL fref = 25 kHz (RS0 = 1, RS1 = 0)
100.7 MHz (FM VCO)
÷
25 kHz (fref)
÷
2 (for the FMINb 1/2 prescaler) = 2014
07DE (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(shí)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