514LCBXXXXXXAAGR datasheet, PDF - EEWORLD Datasheet

EEWORLDEEWORLD

Datasheet

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

PDF

514LCBXXXXXXAAGR: DescriptionClock Generator, 170MHz, CMOS, PDSO6, 5 X 7 MM, ROHS COMPILANT PACKAGE-6; CategoryThe embedded processor and controller Microcontrollers and processors; File Size268KB，32 Pages; ManufacturerSilicon Laboratories Inc

Download Datasheet Parametric View All

514LCBXXXXXXAAGR Overview

Clock Generator, 170MHz, CMOS, PDSO6, 5 X 7 MM, ROHS COMPILANT PACKAGE-6

514LCBXXXXXXAAGR Parametric

Parameter Name	Attribute value
Parts packaging code	SOIC
package instruction	SON,
Contacts	6
Reach Compliance Code	unknown
ECCN code	EAR99
JESD-30 code	R-PDSO-N6
length	7 mm
Number of terminals	6
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Maximum output clock frequency	170 MHz
Package body material	PLASTIC/EPOXY
encapsulated code	SON
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Certification status	Not Qualified
Maximum seat height	1.8 mm
Maximum supply voltage	1.89 V
Minimum supply voltage	1.71 V
Nominal supply voltage	1.8 V
surface mount	YES
technology	CMOS
Temperature level	INDUSTRIAL
Terminal form	NO LEAD
Terminal pitch	2.54 mm
Terminal location	DUAL
width	5 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

trigger pulse generator circuit

Power amplifier circuit with frequency equalization

Single channel voice activated intercom circuit diagram

5G14433 constitutes a double integrating digital voltmeter principle circuit

Liquid pressure gauge circuit

Verbal help box circuit for patient who has fainted

Let's exchange ideas on the I-question of the electronic competition: {:1_113:}...; 你愿意做我的猫 Electronics Design Contest

Why does calling LoadKernelLibrary() in wince6 cause a compilation error?: I searched a lot online, and all of them are about LoadKernelLibrary returning 0 (under wince6), and there has never been a compilation error. But why do I get "LoadKernelLibrary" identifier not found...; telesonic Embedded System

It is my innate firm belief to cherish every job I do and give my best.: It is my innate firm belief to cherish every job I do and give my best....; lhy Talking

Part 2 - What is a pointer?: [font=楷体_GB2312]Pointer, I think it's not easy to understand you! Many of us who are new to pointers have such feelings. I often think about it, why? In fact, there are pointers everywhere in life. We...; mikezhong MCU

Use CCS to connect to a running C2000 chip: 1. IntroductionWhen a product is in the prototype testing stage or is put on the market, the program may occasionally run out of control or run abnormally. In many cases, such occasional failures are ...; Aguilera Microcontroller MCU

[MSP430 for Geeks] Using MSP430G2 to simulate timing to achieve USB1.1 communication: 基本的IO配置如下： P1.0 LED Anode for Bit-Banged RS232 sinal for outputting debug messagesP2.0 Sync-LED Anode P2.1 Sync-LED Cathode (unimportant, only soldered it in this way to be able to measure brightness ...; wstt Microcontroller MCU

Shortcut: E0 E1 E2 E3 E4 E5 E6 E7 E8 E9 EA EB EC ED EE EF EG EH EI EJ EK EL EM EN EO EP EQ ER ES ET EU EV EW EX EY EZ F0 F1 F2 F3 F4 F5 F6 F7 F8 F9 FA FB FC FD FE FF FG FH FI FJ FK FL FM FN FO FP FQ FR FS FT FU FV FW FX FY FZ G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 GA GB GC GD GE GF GG GH GI GJ GK GL GM GN GO GP GQ GR GS GT GU GV GW GX GZ H0 H1 H2 H3 H4 H5 H6 H7 H8 HA HB HC HD HE HF HG HH HI HJ HK HL HM HN HO HP HQ HR HS HT HU HV HW HX HY HZ I1 I2 I3 I4 I5 I6 I7 IA IB IC ID IE IF IG IH II IK IL IM IN IO IP IQ IR IS IT IU IV IW IX J0 J1 J2 J6 J7 JA JB JC JD JE JF JG JH JJ JK JL JM JN JP JQ JR JS JT JV JW JX JZ K0 K1 K2 K3 K4 K5 K6 K7 K8 K9 KA KB KC KD KE KF KG KH KI KJ KK KL KM KN KO KP KQ KR KS KT KU KV KW KX KY KZ

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: 2379 424 247 2788 1987 48 9 5 57 41

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