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參數(shù)資料
| 型號(hào)： | LMX2324ATM |
| 廠商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分類： | PLL合成/DDS/VCOs |
| 英文描述： | PLL FREQUENCY SYNTHESIZER, 2200 MHz, PDSO16 |
| 封裝： | TSSOP-16 |
| 文件頁數(shù)： | 5/12頁 |
| 文件大?。?/td> | 157K |
| 代理商： | LMX2324ATM |
Connection Diagrams
Pin Descriptions
Pin No.
Pin
Name
I/O
Description
TSSOP16
CSP16
21
V
P
—
Power supply for charge pump. Must be
≥ V
CC
32
CP
o
O
Internal charge pump output. For connection to a loop filter for driving the
voltage control input of an external oscillator.
4
3
GND
—
Ground.
54
f
INB
I
RF prescaler complimentary input. In single-ended mode, a bypass
capacitor should be placed as close as possible to this pin and be
connected directly to the ground plane. The LMX2324 can be driven
differentially when the bypass capacitor is omitted.
65
f
IN
I
RF prescaler input. Small signal input from the voltage controlled oscillator.
7
6
NC
No Connect
8
7
NC
No Connect
9
8
OSC
in
I
Oscillator input. A CMOS inverting gate input. The input has a V
CC/2 input
threshold and can be driven from an external CMOS or TTL logic gate.
10
9
NC
No Connect
12
10
Clock
I
High impedance CMOS Clock input. Data is clocked in on the rising edge,
into the various counters and registers.
13
11
Data
I
Binary serial data input. Data entered MSB first. LSB is control bit. High
impedance CMOS input.
14
12
LE
I
Load Enable input. When Load Enable transitions HIGH, data is loaded
into either the N or R register (control bit dependent). See timing diagram.
15
13
NC
No Connect
11
14
NC
No Connect
16
15
CE
I
CHIP Enable. A LOW on CE powers down the device asynchronously and
will TRI-STATE the charge pump output.
116
V
CC
I
Power supply voltage input. Input may range from 2.7V to 5.5V. Bypass
capacitors should be placed as close as possible to this pin and be
connected directly to the ground plane.
TSSOP 16-Pin Package
DS101246-2
Order Number LMX2324ATM, LM2324TMX
See NS Package Number MTC16
CSP 16-Pin Package
DS101246-3
Top View
Order Number LMX2324ASLBX
See NS Package Number SLB16A
LMX2324A
www.national.com
2
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| LMX2324ATMX | 制造商:NSC 制造商全稱:National Semiconductor 功能描述:PLLatinum? 2.2 GHz Frequency Synthesizer for RF Personal Communications (SL163188) |
| LMX2324SLBX | 功能描述:IC FREQ SYNTH 2.0GHZ 16LAMINATE RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)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(shí)鐘 輸出:時(shí)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:* |
| LMX2324TM | 功能描述:IC FREQ SYNTHESIZER 16-TSSOP RoHS:否 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)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(shí)鐘 輸出:時(shí)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:* |
| LMX2324TMX | 制造商:未知廠家 制造商全稱:未知廠家 功能描述:Serial-Input Frequency Synthesizer |
| LMX2324TMX/NOPB | 功能描述:IC FREQ SYNTH 2.0GHZ 16-TSSOP RoHS:是 類別:集成電路 (IC) >> 時(shí)鐘/計(jì)時(shí) - 時(shí)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(shí)鐘 輸出:時(shí)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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