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參數(shù)資料
| 型號： | LMX1601TM/NOPB |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 1100 MHz, PDSO16 |
| 封裝： | LEAD FREE, PLASTIC, TSSOP-16 |
| 文件頁數(shù)： | 1/17頁 |
| 文件大?。?/td> | 631K |
| 代理商： | LMX1601TM/NOPB |
LMX1600
2.0 GHz/500 MHz
LMX1601
1.1 GHz/500 MHz
LMX1602
1.1 GHz/1.1 GHz
PLLatinum Low Cost Dual Frequency Synthesizer
General Description
The LMX1600/01/02 is part of a family of monolithic inte-
grated dual frequency synthesizers designed to be used in a
local oscillator subsystem for a radio transceiver. It is fabri-
cated using National’s 0.5u ABiC V silicon BiCMOS process.
The LMX1600/01/02 contains two dual modulus prescalers,
four programmable counters, two phase detectors and two
selectable gain charge pumps necessary to provide the
control voltage for two external loop filters and VCO loops.
Digital filtered lock detects for both PLLs are included. Data
is transferred into the LMX1600/01/02 via a MICROWIRE
serial interface (Data, Clock, LE).
V
CC
supply voltage can range from 2.7V to 3.6V. The
LMX1600/01/02 features very low current consumption -
typically 4.0 mA at 3V for LMX1601, 5.0 mA at 3V for
LMX1600 or LMX1602. Powerdown for the PLL is hardware
controlled.
The LMX1600/01/02 is available in a 16 pin TSSOP surface
mount plastic package.
Features
n
V
CC = 2.7V to 3.6V operation
n
Low current consumption:
4mA @ 3V (typ) for LMX1601
5mA @ 3V (typ) for LMX1600 or LMX1602
n
PLL Powerdown mode: I
CC = 1 A typical
n
Digital Filtered Lock Detects
n
Dual modulus prescaler:
— 2 GHz/500 MHz option:
(Main) 32/33 (Aux) 8/9
— 1.1 GHz/500 MHz option:
(Main) 16/17 (Aux) 8/9
— 1.1 GHz/1.1 GHz option:
(Main) 16/17 (Aux) 16/17
Applications
n
Cordless / Cellular / PCS phones
n
Other digital mobile phones
Functional Block Diagram
10012901
TRI-STATE is a registered trademark of National Semiconductor Corporation.
MICROWIRE and PLLatinum are trademarks of National Semiconductor Corporation.
June 2005
LMX1600/LMX1601/LMX1602
PLLatinum
Low
Cost
Dual
Frequency
Synthesizer
2005 National Semiconductor Corporation
DS100129
www.national.com
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX1601TMX | 制造商:TI 制造商全稱:Texas Instruments 功能描述:LMX1600 2.0 GHz/500 MHz, LMX1601 1.1 GHz/500 MHz, LMX1602 1.1 GHz/1.1 GHz PLLatinuma?￠ Low Cost Dual Frequency Synthesizer |
| LMX1601TMX/NOPB | 功能描述:IC FREQ SYNTHESIZER DUAL 16TSSOP RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* |
| LMX1602 | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Low Cost Dual Frequency Synthesizer |
| LMX1602SLB | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Low Cost Dual Frequency Synthesizer |
| LMX1602SLBX | 功能描述:IC FREQ SYNTH DL 1.1GHZ 16-LAMIN RoHS:是 類別:集成電路 (IC) >> 時鐘/計時 - 時鐘發(fā)生器，PLL，頻率合成器 系列:PLLatinum™ 標(biāo)準(zhǔn)包裝:39 系列:- 類型:* PLL:帶旁路 輸入:時鐘 輸出:時鐘 電路數(shù):1 比率 - 輸入:輸出:1:10 差分 - 輸入:輸出:是/是 頻率 - 最大:170MHz 除法器/乘法器:無/無 電源電壓:2.375 V ~ 3.465 V 工作溫度:0°C ~ 70°C 安裝類型:* 封裝/外殼:* 供應(yīng)商設(shè)備封裝:* 包裝:* |
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