Datasheet > P650-01XC

P650-01XC

更新时间： 2024-09-17 09:55:55

品牌	Logo	应用领域
PLL		局域网时钟
页数	文件大小	规格书
7页	219K
描述
Low EMI Network LAN Clock

阅读下载

中文翻译

获取价格

数据手册

如果您发现信息不准确，欢迎纠错

P650-01XC 数据手册

PLL650-01

Low EMI Network LAN Clock

FEATURES

PIN CONFIGURATION

•

Full CMOS output swing with 25 mA output drive

capability at TTL levels.

Advanced, low power, sub-micron CMOS

process.

25.0MHz fundamental crystal or reference clock

signal.

Six output clocks with selectable frequencies.

SDRAM frequencies of 67,83,100, and 133MHz.

Spread Spectrum Technology selectable for EMI

Reduction from ±0.25% to ±0.5% center.

Buffered crystal reference output.

Ideal for Network switches.

FS3

FS0

XOUT

XIN

FS2

REF/CS1*^

CLKA1

VDD

•

FS1

OE^

GND

CLKC1

CLKC2

CLKB2

CLKB1

•

CLKA2

FS4

3.3V operation.

Available in 150mil 20-Pin SSOP.

CS0

DESCRIPTION

The PLL650-01 is a low cost, low jitter, high

Note: ^: 100kΩ internal pull-up. *: Bi-directional pin. The value of

CS1 is latched upon power-up. When no external pull-down re-

sistor is connected to the pin, the internal pull-up results in a

default high value for CS1. An external 10kΩ pull-down resis-

tor is recommended to set CS1 to low.

performance clock synthesizer. With PhaseLink’s

proprietary analog Phase Locked Loop techniques,

the chip accepts 25.0MHz from a crystal or a refer-

ence clock, and produces multiple outputs clocks for

network chips, PCI devices, SDRAM, and ASICs.

BLOCK DIAGRAM

XIN

XOUT

XTAL

OSC

REFOUT

CLKA1

CLKA2

CLKB1

FS (0:4)

CS (0:1)

Control

Logic

CLKB2

CLKC1

CLKC2

47745 Fremont Blvd., Fremont, California 94538 Tel (510) 492-0990 Fax (510) 492-0991 www.phaselink.com Rev 09/03/04 Page 1

12 3 4 5 6 7

中文翻译

下载PDF

与P650-01XC相关器件

型号	品牌	获取价格	描述	数据表
P650-01XI	PLL	获取价格	Low EMI Network LAN Clock
P650-02XC	PLL	获取价格	Low EMI Network LAN Clock
P650-05SC	PLL	获取价格	Low EMI Network LAN Clock
P650-06SC	PLL	获取价格	Network LAN Clock
P650-07SC	PLL	获取价格	LOW COST Network LAN Clock SOURCE
P6503NJ	ETC	获取价格	N&P-Channel Enhancement Mode Field Effect Transistor
P6503NJG	ETC	获取价格	N- & P-Channel Enhancement Mode Field Effect Transistor
P650-U	BOURNS	获取价格	Extremely high speed performance
P650-U_11	BOURNS	获取价格	P650-U and P850-U Series TBUÂ® High-Speed Pro
P650-U180-WH	BOURNS	获取价格	Extremely high speed performance