514EBAXXXXXXBAGR datasheet, PDF - EEWORLD Datasheet

EEWORLDEEWORLD

Datasheet

Datasheet> All Categories > The embedded processor and controller> Microcontrollers and processors> 514EBAXXXXXXBAGR

PDF

514EBAXXXXXXBAGR: DescriptionClock Generator, 250MHz, CMOS, PDSO6, 3.20 X 5 MM, ROHS COMPLIANT PACKAGE-6; CategoryThe embedded processor and controller Microcontrollers and processors; File Size268KB，32 Pages; ManufacturerSilicon Laboratories Inc

Download Datasheet Parametric View All

514EBAXXXXXXBAGR Overview

Clock Generator, 250MHz, CMOS, PDSO6, 3.20 X 5 MM, ROHS COMPLIANT PACKAGE-6

514EBAXXXXXXBAGR Parametric

Parameter Name	Attribute value
Parts packaging code	SOIC
package instruction	LSON,
Contacts	6
Reach Compliance Code	unknown
ECCN code	EAR99
JESD-30 code	R-PDSO-N6
length	5 mm
Number of terminals	6
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output clock frequency	250 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	LSON
Package shape	RECTANGULAR
Package form	SMALL OUTLINE, LOW PROFILE
Certification status	Not Qualified
Maximum seat height	1.28 mm
Maximum supply voltage	2.75 V
Minimum supply voltage	2.25 V
Nominal supply voltage	2.5 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	1.27 mm
Terminal location	DUAL
width	3.2 mm
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER
Base Number Matches	1

Preview

Download Datasheet

Si514

A

N Y

-F

REQUENCY

I

2

C P

R OG R A MM A B L E

X O ( 1 0 0 k H

Z

Features















TO

250 M H

Z

)

Programmable to any frequency



from 100 kHz to 250 MHz

0.026 ppb frequency tuning



resolution



Glitch suppression on OE, power

on and frequency transitions



1 ps phase jitter (rms, max)

2- to 4-week lead times



Total stability includes 10-year

aging



Comprehensive production test

coverage includes crystal ESR and

DLD

On-chip LDO for power supply

noise filtering

3.3, 2.5, or 1.8 V operation

Differential (LVPECL, LVDS,

HCSL) or CMOS output options

Optional integrated 1:2 CMOS

fanout buffer

Industry standard 5 x 7 and

3.2 x 5 mm packages

–40 to 85

o

C operation

Si5602

Ordering Information:

See page 25.

Pin Assignments:

See page 24.

Applications

All-digital PLLs



DAC+ VCXO replacement



SONET/SDH/OTN



3G-SDI/HD-SDI/SDI



Datacom



Industrial automation



FPGA/ASIC clock generation



FPGA synchronization



SDA

SCL

GND

1

2

3

6

5

4

V

DD

CLK–

CLK+

Description

The Si514 user-programmable I

2

C XO utilizes Silicon Laboratories' advanced PLL

technology to provide any frequency from 100 kHz to 250 MHz with programming

resolution of 0.026 parts per billion. The Si514 uses a single integrated crystal and

Silicon Labs’ proprietary DSPLL synthesizer to generate any frequency across this

range using simple I

2

C commands. Ultra-fine tuning resolution replaces DACs and

VCXOs with an all-digital PLL solution that improves performance where

synchronization is necessary or in free-running reference clock applications. This

solution provides superior supply noise rejection, simplifying low jitter clock

generation in noisy environments. Crystal ESR and DLD are individually

production-tested to guarantee performance and enhance reliability.

The Si514 is factory-configurable for a wide variety of user specifications, including

startup frequency, I

2

C address, supply voltage, output format, and stability. Specific

configurations are factory-programmed at time of shipment, eliminating long lead

times and non-recurring engineering charges associated with custom frequency

oscillators.

Functional Block Diagram

Preliminary Rev. 0.9 3/11

Copyright © 2011 by Silicon Laboratories

Si514

Si514

T

ABLE

Section

OF

C

ONTENTS

Page

1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

2. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

2.1. Programming a New Output Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .9

2.2. Programming a Small Frequency Change (sub ±1000 ppm) . . . . . . . . . . . . . . . . . . 10

2.3. Programming a Large Frequency Change (> ±1000 ppm) . . . . . . . . . . . . . . . . . . . . 11

3. All-Digital PLL Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

4. User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 16

4.1. Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .16

4.2. Register Detailed Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17

4.3. I2C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

5. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

5.1. Dual CMOS (1:2 Fanout Buffer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

6. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

7. Si514 Mark Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .26

8. Package Outline Diagram: 5 x 7 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

9. PCB Land Pattern: 5 x 7 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .28

10. Package Outline Diagram: 3.2 x 5.0 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .29

11. PCB Land Pattern: 3.2 x 5.0 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .32

Preliminary Rev. 0.9

3

Recommended Resources

Fish pond oxygenation reminder circuit

LED backlight drive circuit

Light controlled flashing road sign light circuit

555 touch and bark electronic toy cat circuit

555 light-controlled automatic flashing road sign circuit

820e computer motherboard circuit diagram_02

About using MFC to develop Wince PDA applications in VS2005 environment: I am new to Wince development, mainly developing database applications. The program is run on PDA. Basically, it is to do some common operations on the tables in the database, but I don’t know how to ...; longyiquan Embedded System

Research and FPGA Design of Image Scaling Algorithm: ...; 至芯科技FPGA大牛 FPGA/CPLD

Decoding Analysis and Simulation of 315Mhz and 433Mhz Wireless Remote Control Signals: [i=s]This post was last edited by Jacktang on 2019-11-14 23:07[/i]summarySome time ago, while learning radio, I learned that Arduino was a good choice for me after Raspberry Pi as a technical geek wit...; Jacktang RF/Wirelessly

Inductance AND Capacitance Analysis: 電感AND電容分析...; 安_然 Analog electronics

Asking for advice: MSP430F149 ADC12 measurement error is large: [i=s] This post was last edited by dontium on 2015-1-23 12:55 [/i] Dear experts and moderators, I use MSP430F149 to perform AD sampling. The measured numbers are very different. What is the reason? Fo...; rgqy Analogue and Mixed Signal

Serial port initialization problem during kernel startup--based on Loongson 1 embedded development board: I have a Loongson 1 development board based on Haishan dev3210. When porting it to linux-2.6.22.6, I encountered the problem that the serial port could not be initialized normally, resulting in the in...; Zeltwanger Embedded System

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components

Popular Articles

Technical ResourceMore

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

About Us Customer Service Contact Information Datasheet Sitemap LatestNews

Index Files: 352 1372 1066 1378 1186 8 28 22 24 14

Datasheet 0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190

Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号京ICP备10001474号-1 电信业务审批[2006]字第258号函

京公网安备 11010802033920号