MAX3637

更新时间： 2024-11-29 05:49:03

品牌	Logo	应用领域
美信 - MAXIM		时钟发生器
页数	文件大小	规格书
23页	2748K
描述
Low-Jitter, Wide Frequency Range, Programmable Clock Generator with 10 Outputs

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MAX3637 数据手册

19-4909; Rev 0; 10/09

Low-Jitter, Wide Frequency Range,

Programmable Clock Generator with 10 Outputs

General Description

Features

S Inputs

Crystal Interface: 18MHz to 33.5MHz

The MAX3637 is a highly flexible, precision phase-

locked loop (PLL) clock generator optimized for the next

generation of network equipment that demands low-jitter

clock generation and distribution for robust high-speed

data transmission. The device features subpicosecond

jitter generation, excellent power-supply noise rejection,

and pin-programmable LVDS/LVPECL output interfaces.

The MAX3637 provides nine differential outputs and

one LVCMOS output, divided into three banks. The fre-

quency and output interface of each output bank can be

individually programmed, making this device an ideal

replacement for multiple crystal oscillators and clock dis-

tribution ICs on a system board, saving cost and space.

LVCMOS Input: 15MHz to 160MHz

Differential Input: 15MHz to 350MHz

S Outputs

LVCMOS Output: Up to 160MHz

LVPECL/LVDS Outputs: Up to 800MHz

S Three Individual Output Banks

Pin-Programmable Dividers

Pin-Programmable Output Interface

S Wide VCO Tuning Range (3.60GHz to 3.83GHz)

S Low Phase Jitter

0.34ps

0.14ps

(12kHz to 20MHz)

(1.875MHz to 20MHz)

RMS

This 3.3V IC is available in a 7mm x 7mm, 48-pin TQFN

package and operates from -40°C to +85°C.

S Excellent Power-Supply Noise Rejection

-40NC to +85NC Operating Temperature Range

Applications

S +3.3V Supply

Ethernet Switch/Router

Wireless Base Station

Fibre Channel SAN

Ordering Information

SONET Line Cards

PART

TEMP RANGE

PIN-PACKAGE

MAX3637ETM+

-40NC to +85NC

48 TQFN-EP*

Typical Application Circuits and Pin Configuration appear at

end of data sheet.

+Denotes a lead(Pb)-free/RoHS-compliant package.

*EP = Exposed pad.

Functional Diagram

QA0

LVPECL/LVDS

QA0

QA1

MAX3637

QA1

QA2

QA3

XOUT

LVPECL/LVDS

QA3

QA4

XIN

QA4

QB0

LVCMOS

PLL, DIVIDERS, MUXES

VCO

CIN

LVPECL/LVDS

QB0

QB1

DIN

QB1

QB2

LVPECL/LVDS

LVCMOS

QCC

_______________________________________________________________ Maxim Integrated Products

For pricing, delivery, and ordering information, please contact Maxim Direct at 1-888-629-4642,

or visit Maxim’s website at www.maxim-ic.com.

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与MAX3637相关器件

型号	品牌	获取价格	描述	数据表
MAX3637ETM+	MAXIM	获取价格	Low-Jitter, Wide Frequency Range, Programmable Clock Generator with 10 Outputs
MAX3637ETM+T	MICROSEMI	获取价格	Clock Generator, CMOS
MAX3637ETM+T	MAXIM	获取价格	Clock Generator, CMOS, PQCC48
MAX3638	MAXIM	获取价格	Low-Jitter, Wide Frequency Range, Programmable Clock Generator with 10 Outputs
MAX3638ETM+	MICROSEMI	获取价格	Clock Generator, 800MHz, BICMOS, TQFN-48
MAX3638ETM+	MAXIM	获取价格	Low-Jitter, Wide Frequency Range, Programmable Clock Generator with 10 Outputs
MAX3638ETM+T	MICROSEMI	获取价格	Clock Generator, CMOS
MAX3638ETM+T	MAXIM	获取价格	Clock Generator, CMOS, PQCC48
MAX3639	MAXIM	获取价格	Low-Jitter, Wide Frequency Range, Programmable Clock Generator with 10 Outputs
MAX3639ETM+	MAXIM	获取价格	Low-Jitter, Wide Frequency Range, Programmable Clock Generator with 10 Outputs

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