參數(shù)資料
型號(hào)： LC72122V
廠商： Sanyo Electric Co.,Ltd.
英文描述： PLL Frequency Synthesizer for Portable Equipment Electronic Tuning
中文描述： 鎖相環(huán)頻率合成調(diào)諧便攜式電子設(shè)備
文件頁(yè)數(shù)： 1/22頁(yè)
文件大小： 346K
代理商： LC72122V
CMOS IC
Ordering number : ENN6113A
D0199TH (OT) /O3099TH (OT) /D2598RM (OT) No. 6113-1/22
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 Portable Equipment Electronic Tuning
LC72122V
Overview
The LC72122V is a low-voltage (1.8 to 3.6 V) PLL
frequency synthesizer IC that allows portable TV
(VHF)/FM/AM tuners to be constructed easily.
Features
High-speed programmable frequency divider
— FMIN: 10 to 250 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 nine frequencies (crystal
oscillator: 75 kHz)
1, 2.5, 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
— Sub-charge pump for fast frequency locking
Built-in MOS transistor for forming an active low-pass
filter
I/O ports
— Dedicated output ports: 3
— 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: 1.8 to 3.6 V
— Operating temperature: –20 to +70°C
Package
—SSOP20
Package Dimensions
unit: mm
3179A-SSOP20
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
10
11
6
6.7
0
4
0
1
1
20
0.65
0.22
0.43
0.15
SANYO: SSOP20
[LC72122V]
相關(guān)PDF資料
PDF描述
LC72130 AM/FM PLL Frequency Synthesizers(AM/FM鎖相環(huán)頻率合成器)
LC72131 AM/FM PLL Frequency Synthesizers(AM/FM鎖相環(huán)頻率合成器)
LC72132 AM/FM PLL Frequency Synthesizers(AM/FM鎖相環(huán)頻率合成器)
LC72133M PLL Frequency Synthesizer for Electronic Tuning(用于電子調(diào)諧的鎖相環(huán)頻率合成器)
LC72134M 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)
相關(guān)代理商/技術(shù)參數(shù)
參數(shù)描述
LC72122V-MPB-E 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Ammo Pack
LC72122V-TLM-E 功能描述:時(shí)鐘合成器/抖動(dòng)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
LC72130 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:AM/FM PLL Frequency Synthesizer
LC72130-D-E 制造商:ON Semiconductor 功能描述:PLL FREQUENCY SYNTHESIZER - Ammo Pack 制造商:ON Semiconductor 功能描述:FNFLD / PLL FREQUENCY SYNTHESIZER
LC72130-E 功能描述:時(shí)鐘合成器/抖動(dòng)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
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