514BBB000744BAG datasheet, PDF

Datasheet> All Categories > Passive components> 514BBB000744BAG

514BBB000744BAG: DescriptionProgrammable Oscillators PROGRMABLE XO 6 PIN 0.7PS RS JTR (NCNR); CategoryPassive components; File Size760KB，38 Pages; ManufacturerSilicon Laboratories

Download Datasheet Parametric View All

514BBB000744BAG Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	514BBB000744BAG	-	-	View	Buy Now

514BBB000744BAG Overview

Programmable Oscillators PROGRMABLE XO 6 PIN 0.7PS RS JTR (NCNR)

514BBB000744BAG Parametric

Parameter Name	Attribute value
Product Category	Programmable Oscillators
Manufacturer	Silicon Laboratories
RoHS	Details
Product	XO
Package / Case	5 mm x 3.2 mm
Length	5 mm
Width	3.2 mm
Factory Pack Quantity	1
Unit Weight	0.001764 oz

Preview

Download Datasheet

View All

Si514

N Y

-F

REQUENCY

C P

R OG R A MM A B L E

X O ( 1 0 0 k H

Features



250 M H

)

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



Low jitter operation

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 5x7, 3.2x5, and

2.5x3.2 mm packages

–40 to 85

C operation

Si5602

5x7mm, 3.2x5mm

2.5x3.2mm

Ordering Information:

See page 28.

Pin Assignments:

See page 27.

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

Description

The Si514 user-programmable I

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

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

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.

CLK–

CLK+

Functional Block Diagram

Rev. 1.1 12/17

Si514

Si514

ABLE

Section

ONTENTS

Page

1. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3

2. Solder Reflow and Rework Requirements for 2.5x3.2 mm Packages . . . . . . . . . . . . . . 11

3. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.1. Programming a New Output Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

3.2. Programming a Small Frequency Change (sub ±1000 ppm) . . . . . . . . . . . . . . . . . . 13

3.3. Programming a Large Frequency Change (> ±1000 ppm) . . . . . . . . . . . . . . . . . . . . 14

4. All-Digital PLL Applications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18

5. User Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

5.1. Register Map . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .19

5.2. Register Detailed Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

5.3. I2C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

6. Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

6.1. Dual CMOS (1:2 Fanout Buffer) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

7. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

8. Package Outline Diagram: 5 x 7 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

9. PCB Land Pattern: 5 x 7 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .30

10. Package Outline Diagram: 3.2 x 5.0 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .31

11. PCB Land Pattern: 3.2 x 5.0 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

12. Package Outline Diagram: 2.5 x 3.2 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

13. PCB Land Pattern: 2.5 x 3.2 mm, 6-pin . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

14. Top Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

14.1. Si514 Top Marking . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

14.2. Top Marking Explanation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Rev. 1.1

Recommended Resources

A frequency meter circuit diagram composed of CD4046

The single-phase electric energy meter is connected to the circuit through a current transformer

DC shunt motor speed control circuit

Touch AC switch circuit

Three tone electronic doorbell

AC bridge symmetrical excitation circuit

In CEPB, on the right side of the CEPB interface (Catalog-->Third Party), how do I delete the "SD Host Controller 2" feature?: In CEPB, in the right side of the CEPB interface (Catalog-->Third Party), how do I delete the "SD Host Controller 2" feature? Please guide. Catalog Third Party -BSPs --MX27:ARMV4I ---Device Drivers --...; ponylabsz Embedded System

Sub-library: Summary of official Chinese technical documents on gyroscopes: Updated: December 19Gyroscope sub-library:For more related resources, please visit the ST MEMS device resource library: click to enter...; nmg MEMS sensors

Which manufacturer's development board is better for FPGA beginners?: In order to prepare for this year's electronic design competition, the senior in the lab recommended that I learn FPGA. I don't know how to choose a more suitable development board? Which one is bette...; 扶摇- Electronics Design Contest

What encouraging signals did the “two sessions” send to the security industry?: I'd like to share a piece of news with you. Let's see if it makes sense: With the development of society and the continuous progress of science and technology, the security industry is getting closer ...; soso Industrial Control Electronics

Question about hardware implementation of floating point numbers?: In computer architecture, there is a section about floating point operations. Floating point numbers can be represented by single precision and double precision. Single precision is 32 bits and double...; changhcl FPGA/CPLD

Please give some learning experience to current college students: Today's college students are confused after entering college. They don't know how to study, nor do they know what to study? Do you have any suggestions and experiences to share?...; wulei19880906 Talking

Shortcut: 00 01 02 03 04 05 06 07 08 09 0A 0C 0F 0J 0L 0M 0R 0S 0T 0Z 10 11 12 13 14 15 16 17 18 19 1A 1B 1C 1D 1E 1F 1H 1K 1M 1N 1P 1S 1T 1V 1X 1Z 20 21 22 23 24 25 26 27 28 29 2A 2B 2C 2D 2E 2F 2G 2K 2M 2N 2P 2Q 2R 2S 2T 2W 2Z 30 31 32 33 34 35 36 37 38 39 3A 3B 3C 3D 3E 3F 3G 3H 3J 3K 3L 3M 3N 3P 3R 3S 3T 3V 40 41 42 43 44 45 46 47 48 49 4A 4B 4C 4D 4M 4N 4P 4S 4T 50 51 52 53 54 55 56 57 58 59 5A 5B 5C 5E 5G 5H 5K 5M 5N 5P 5S 5T 5V 60 61 62 63 64 65 66 67 68 69 6A 6C 6E 6F 6M 6N 6P 6R 6S 6T 70 71 72 73 74 75 76 77 78 79 7A 7B 7C 7M 7N 7P 7Q 7V 7W 7X 80 81 82 83 84 85 86 87 88 89 8A 8D 8E 8L 8N 8P 8S 8T 8W 8Y 8Z 90 91 92 93 94 95 96 97 98 99 9A 9B 9C 9D 9F 9G 9H 9L 9S 9T 9W

Popular Components