- 您現(xiàn)在的位置：買賣IC網(wǎng) > PDF目錄358886 > LMX2331A (National Semiconductor Corporation) PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications PDF資料下載
參數(shù)資料
| 型號： | LMX2331A |
| 廠商： | National Semiconductor Corporation |
| 英文描述： | PLLatinum⑩ Dual Frequency Synthesizer for RF Personal Communications |
| 中文描述： | PLLatinum⑩雙頻率合成射頻個人通信 |
| 文件頁數(shù)： | 3/17頁 |
| 文件大?。?/td> | 392K |
| 代理商： | LMX2331A |
(Continued)
Pin Description
(Continued)
Pin
No.
20
Pin
Name
V
CC
2
I/O
Description
—
Power supply voltage input for IF analog, IF 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
DS012331-27
Notes:
The RF prescaler for the LMX2331A/32A is either 64/65 or 128/129, while the prescaler for the LMX2330A is 32/33 or 64/65.
CC
1 supplies power to the RF buffer, MICROWIRE, and F
in
o
LD. V
CC
1 and V
CC
2 are cla2 supplies power to the IF prescaler, N-counter, phase detector,
V
V
P
1 and V
P
2 can be run separately as long as V
P
≥
V
CC
.
www.national.com
3
相關(guān)PDF資料 |
PDF描述 |
|---|---|
| LMX2331 | PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2331LTM | PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2331LSLB | PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2335UTMX | PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2335USLBX | PLLatinum Ultra Low Power Dual Frequency Synthesizer for RF Personal Communications |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX2331ATM | 制造商:Texas Instruments 功能描述: |
| LMX2331ATMX | 功能描述:IC FREQ SYNTH DUAL 20-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™ 標準包裝: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:* |
| LMX2331L | 制造商:未知廠家 制造商全稱:未知廠家 功能描述: |
| LMX2331LSLB | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum⑩ Low Power Dual Frequency Synthesizer for RF Personal Communications |
| LMX2331LSLBX | 制造商:Texas Instruments 功能描述: |
發(fā)布緊急采購，3分鐘左右您將得到回復。