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參數(shù)資料
| 型號： | LC72137 |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | PLL Frequency Synthesizer for Electronic Tuning(用于電子調(diào)諧的鎖相環(huán)頻率合成器) |
| 中文描述： | 鎖相環(huán)頻率合成器電子調(diào)諧（用于電子調(diào)諧的鎖相環(huán)頻率合成器） |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 348K |
| 代理商： | LC72137 |
CMOS IC
Ordering number : ENN5743B
91099TH (OT)/N3098HA (OT)/70398RM (OT) No. 5743-1/22
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
PLL Frequency Synthesizer
for Electronic Tuning
LC72137, 72137M
Overview
The LC72137 and LC72137M are high input sensitivity
(FMIN: 10 mVrms at 130 MHz) PLL frequency
synthesizers for 3 V systems. They allow high-
performance AM/FM tuners to be implemented easily.
Features
High-speed programmable frequency divider
— FMIN: 10 to 160 MHz ..Pulse swallower
(divide-by-two prescaler built in)
— AMIN: 2 to 40 MHz ......Pulse swallower
0.5 to 10 MHz ...Direct division
IF counter
— IFIN: 0.4 to 12 MHz......For use as an AM/FM IF
counter
Reference frequency
— Selectable from one of eight frequencies (crystal
oscillator: 75 kHz)
1, 3, 5, 3.125, 6.25, 12.5, 15, and 25 kHz
Phase comparator
— Supports dead zone control
— Built-in unlock detection circuit
— Built-in deadlock clear circuit
Built-in MOS transistor for forming an active low-pass
filter
I/O ports
— Dedicated output ports: 4
— I/O ports: 2
— Supports clock time base output
Serial Data I/O
— Supports CCB format communication with the
system controller.
Operating ranges
— Supply voltage: 2.5 to 3.6 V
— Operating temperature: –20 to +70°C
Packages
—DIP22S/MFP20
Package Dimensions
unit: mm
3059-DIP22S
unit: mm
3036B-MFP20
Any and all SANYO products described or contained herein do not have specifications that can handle
applications that require extremely high levels of reliability, such as life-support systems, aircraft’s
control systems, or other applications whose failure can be reasonably expected to result in serious
physical and/or material damage. Consult with your SANYO representative nearest you before using
any SANYO products described or contained herein in such applications.
SANYO assumes no responsibility for equipment failures that result from using products at values that
exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other
parameters) listed in products specifications of any and all SANYO products described or contained
herein.
CCB is a trademark of SANYO ELECTRIC CO., LTD.
CCB is SANYO’s original bus format and all the bus
addresses are controlled by SANYO.
1
20
10
11
12.6
0.15
1.27
0.35
0.59
1
1
0
5
0
6
7
SANYO: MFP20
[LC72137M]
21.2
0.95
0.48
1.7
1.78
3
0
6
7
3
3
0
1
11
22
12
SANYO: DIP22S
[LC72137]
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| LC72140 | PLL Frequency Synthesizer(鎖相環(huán)頻率合成器) |
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| LC72146 | PLL Frequency Synthesizer for Electronic Tuning(用于電子調(diào)諧的鎖相環(huán)頻率合成器) |
| LC72147V | PLL Frequency Synthesizer for Electronic Tuning in Car Audio Systems |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LC72137_11 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer |
| LC72137M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning |
| LC72137MA-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 |
| LC72140 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizers |
| LC72140M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizers |
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