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參數(shù)資料
| 型號： | LMX2337 |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | PLLatinum Dual Frequency Synthesizer for RF Personal Communications(PLLatinum技術(shù)用于射頻個人通訊的雙通道頻率合成器) |
| 中文描述： | PLLatinum雙頻率合成射頻個人通信（PLLatinum技術(shù)用于射頻個人通訊的雙通道頻率合成器） |
| 文件頁數(shù)： | 3/17頁 |
| 文件大小： | 392K |
| 代理商： | LMX2337 |
Pin Descriptions
(Continued)
Pin No.
2335/37
16
Pin No.
2336
20
Pin
Name
V
CC
2
I/O
Description
Power supply voltage input for RF2 analog. RF2 digital, MICROWIRE, F
o
LD and
Oscillator circuits. Input may range from 2.7V to 5.5V. V
CC
2 must equal V
CC
1. Bypass
capacitors should be placed as close as possible to this pin and be connected directly
to the ground plane.
Block Diagram
DS012332-17
Note:
V
1 supplies power to the RF1 prescaler, N-counter, R-counter, and phase detector. V
2 supplies power to the RF2 prescaler, N-counter, phase
detector, R-counter along with the OSC
in
buffer, MICROWIRE, and F
o
LD. V
CC
1 and V
CC
2 are clamped to each other by diodes and must be run at the same
voltage level.
V
P
1 and V
P
2 can be run separately as long as V
P
≥
V
CC
.
LMX2335/37 Pin
#
→
8/10
←
LMX2336 Pin
#
Pin Name
→
F
LD
X signifies a function not available
L
www.national.com
3
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| LMX2350TM | PLLatinum⑩ Fractional N RF / Integer N IF Dual Low Power Frequency Synthesizer |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX2337M | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications |
| LMX2337MX | 功能描述:IC FREQ SYNTH DUAL 1.1GHZ 16SOIC RoHS:否 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:* |
| LMX2337TM | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications |
| LMX2337TMX | 功能描述:IC FREQ SYNTH DL 1.1GHZ 16-TSSOP RoHS:否 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:* |
| LMX233XA | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications |
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