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參數(shù)資料
| 型號： | LC72144M |
| 廠商： | Sanyo Electric Co.,Ltd. |
| 英文描述： | PLL Frequency Synthesizer(鎖相環(huán)頻率合成器) |
| 中文描述： | 鎖相環(huán)頻率合成器（鎖相環(huán)頻率合成器） |
| 文件頁數(shù)： | 1/22頁 |
| 文件大?。?/td> | 308K |
| 代理商： | LC72144M |
Ordering number : EN5377B
82097HA (OT)/N3096HA (OT)/73096HA (OT) No. 5377-1/22
LC72144M
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquarters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110 JAPAN
PLL Frequency Synthesizer
CMOS LSI
Overview
The LC72144M is an electronic tuning PLL frequency
synthesizer for use in car and home products, and allows
high-performance multifunction tuners to be implemented
easily, since it includes an A/D converter, a high-speed
lockup circuit, and a crystal oscillator circuit that support
AM up-conversion.
Features
High-speed programmable dividers for
— 10 to 160 MHz on FMIN using pulse swallower
— 0.5 to 40.0 MHz on AMIN using pulse swallower
and direct division
General-purpose counters
— HCTR for 0.4 to 25.0 MHz frequency measurement
— LCTR for 10 to 500 kHz frequency measurement
and 4.0 Hz to 20
× 10
3
Hz period measurement
4.5, 7.2, 10.25 or 10.35 MHz crystal
Twelve selectable reference frequencies (1, 3
*2
, 5, 9
*2
,
10, 3.125, 6.25, 12.5, 25, 30
*2
, 50 and 100
*1
kHz)
Note: 1. Not supported when a 10.35 or 10.25 MHz
crystal oscillator is used.
2. Not supported when a 10.25 MHz crystal
oscillator is used.
Phase comparator
— Insensitive band control
— Unlock detection
— Sub-charge pump for high-speed locking
— Deadlock clear circuit
A/D converter: 6 bits, 2 inputs
Serial data input and output
Supports control and communication in the CCB format
Power-on reset circuit
On-chip crystal oscillator output buffer
Inputs/outputs (using six general-purpose input/output
ports)
Operating ranges
— Power-supply voltage: 4.5 to 5.5 V
— Operating temperature: –40 to 85°C
Package: MFP24S
Package Dimensions
unit: mm
3112-MFP24S
SANYO: MFP24S
[LC72144M]
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.
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相關代理商/技術參數(shù) |
參數(shù)描述 |
|---|---|
| LC72146 | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning |
| LC72146M | 制造商:SANYO 制造商全稱:Sanyo Semicon Device 功能描述:PLL Frequency Synthesizer for Electronic Tuning |
| LC72146MA-AH | 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 |
| LC72146MHSQR-U-TRM-E | 制造商:Sony Semiconductor Solutions Division 功能描述: |
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