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参数资料
| 型号： | LMK02000 |
| 厂商： | NATIONAL SEMICONDUCTOR CORP |
| 元件分类： | 时钟及定时 |
| 英文描述： | Precision Clock Conditioner with Integrated PLL |
| 中文描述： | 2000 SERIES, PLL BASED CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC48 |
| 封装： | 7 X 7 MM, 0.80 MM HEIGHT, LLP-48 |
| 文件页数： | 1/18页 |
| 文件大小： | 377K |
| 代理商： | LMK02000 |
ADVANCE INFORMATION
November 2006
LMK02000
Precision Clock Conditioner with Integrated PLL
General Description
The LMK02000 precision clock conditioner combines the
functions of jitter cleaning/reconditioning, multiplication, and
distribution of a reference clock. The device integrates a high
performance Integer-N Phase Locked Loop (PLL), three
LVDS, and five LVPECL clock output distribution blocks.
Each clock distribution block includes a programmable di-
vider, a phase synchronization circuit, a programmable delay,
a clock output mux, and an LVDS or LVPECL output buffer.
This allows multiple integer-related and phase-adjusted
copies of the reference to be distributed to eight system com-
ponents.
The clock conditioner comes in a 48-pin LLP package and is
footprint compatible with other clocking devices in the same
family.
Features
■ 40 fs additive jitter
■ Integrated Integer-N PLL
■ Clock output frequency range of 1 to 800 MHz
■ 3 LVDS and 5 LVPECL clock outputs
■ Dedicated divider and delay blocks on each clock output
■ Pin compatible family of clocking devices
■ 3.15 to 3.45 V operation
■ Package: 48 pin LLP (7.0 x 7.0 x 0.8 mm)
Target Applications
■ Data Converter Clocking
■ SONET/SDH, DSLAM
■ Networking
■ Wireless Infrastructure
■ Medical
■ Test and Measurement
■ Military / Aerospace
Functional Block Diagram
20216501
2006 National Semiconductor Corporation
202165
www.national.com
LMK02000
Precision
Clock
Conditioner
with
Integrated
PLL
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相关代理商/技术参数 |
参数描述 |
|---|---|
| LMK02000EVAL-1 | 功能描述:时钟和定时器开发工具 LMK02000EVAL BOARD(WITH VCXO) RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V |
| LMK02000EVAL2 | 功能描述:BOARD EVALUATION FOR LMK02000 RoHS:否 类别:编程器，开发系统 >> 评估演示板和套件 系列:PowerWise® 标准包装:1 系列:PCI Express® (PCIe) 主要目的:接口，收发器，PCI Express 嵌入式:- 已用 IC / 零件:DS80PCI800 主要属性:- 次要属性:- 已供物品:板 |
| LMK02000EVAL-2 | 功能描述:时钟和定时器开发工具 LMK02000 EVAL BOARD W/O VCXO RoHS:否 制造商:Texas Instruments 产品:Evaluation Modules 类型:Clock Conditioners 工具用于评估:LMK04100B 频率:122.8 MHz 工作电源电压:3.3 V |
| LMK02000ISQ | 制造商:Texas Instruments 功能描述:Clock Conditioner 48-Pin LLP EP T/R |
| LMK02000ISQ/NOPB | 功能描述:时钟合成器/抖动清除器 RoHS:否 制造商:Skyworks Solutions, Inc. 输出端数量: 输出电平: 最大输出频率: 输入电平: 最大输入频率:6.1 GHz 电源电压-最大:3.3 V 电源电压-最小:2.7 V 封装 / 箱体:TSSOP-28 封装:Reel |
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