LMK01020

更新时间： 2024-09-27 03:51:43

品牌	Logo	应用领域
美国国家半导体 - NSC		时钟
页数	文件大小	规格书
18页	432K
描述
1.6 GHz High Performance Clock Buffer, Divider, and Distributor

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LMK01020 数据手册

March 6, 2008

LMK01000/LMK01010/LMK01020

1.6 GHz High Performance Clock Buffer, Divider, and

Distributor

General Description

Features

The LMK01000/LMK01010/LMK01020 family provides an

easy way to divide and distribute high performance clock sig-

nals throughout the system. These devices provide best-in-

class noise performance and are designed to be pin-to-pin

and footprint compatible with LMK03000/LMK02000 family of

precision clock conditioners.

30 fs additive jitter (100 Hz to 20 MHz)

■

Dual clock inputs

Programmable output channels (0 to 1600 MHz)

LMK01000: 3 LVDS outputs (CLKout0 - CLKout2) + 5

LVPECL outputs (CLKout3 - CLKout7)

—

LMK01010: 8 LVDS outputs

—

The LMK01000/LMK01010/LMK01020 family features two

programmable clock inputs (CLKin0 and CLKin1) that allow

the user to dynamically switch between different clock do-

mains.

LMK01020: 8 LVPECL outputs

Channel divider values of 1, 2 to 510 (even divides)

Programmable output skew control

Each device features 8 clock outputs with independently pro-

grammable dividers and delay adjustments. The outputs of

the device can be easily synchronized by an external pin

(SYNC*).

External synchronization

■

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

High performance Clock Distribution

■

Wireless Infrastructure

Medical Imaging

Wired Communications

Test and Measurement

Military / Aerospace

System Diagram

30042806

TRI-STATE® is a registered trademark of National Semiconductor Corporation.

300428

www.national.com

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与LMK01020相关器件

型号	品牌	获取价格	描述	数据表
LMK01020ISQ	NSC	获取价格	1.6 GHz High Performance Clock Buffer, Divider, and Distributor
LMK01020ISQ/NOPB	NSC	获取价格	IC 01020 SERIES, LOW SKEW CLOCK DRIVER, 8 TRUE OUTPUT(S), 0 INVERTED OUTPUT(S), QCC48, 7 X
LMK01020ISQ/NOPB	TI	获取价格	具有 8 个 LVPECL 输出的 1.6GHz 高性能时钟缓冲器、分频器和分配器 \| R
LMK01020ISQE/NOPB	TI	获取价格	具有 8 个 LVPECL 输出的 1.6GHz 高性能时钟缓冲器、分频器和分配器 \| R
LMK01020ISQX	NSC	获取价格	1.6 GHz High Performance Clock Buffer, Divider, and Distributor
LMK01020ISQX	TI	获取价格	LMK01000 Family LMK01000 Family 1.6 GHz High Performance Clock Buffer
LMK01020ISQX/NOPB	TI	获取价格	具有 8 个 LVPECL 输出的 1.6GHz 高性能时钟缓冲器、分频器和分配器 \| R
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