570CBC000111DG datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> oscillator> 570CBC000111DG

570CBC000111DG: Descriptionstandard clock oscillators prgrmmbl XO 8 pin 0.3ps RS jtr (ncnr); CategoryPassive components oscillator; File Size420KB，37 Pages; ManufacturerSilicon Laboratories Inc; Environmental Compliance

Download Datasheet Parametric View All

570CBC000111DG Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	570CBC000111DG	-	-	View	Buy Now

570CBC000111DG Overview

standard clock oscillators prgrmmbl XO 8 pin 0.3ps RS jtr (ncnr)

570CBC000111DG Parametric

Parameter Name	Attribute value
Is it lead-free?	Lead free
Is it Rohs certified?	conform to
Maker	Silicon Laboratories Inc
package instruction	LCC8,.2X.28,100
Reach Compliance Code	compli
Other features	ENABLE/DISABLE FUNCTION; TRAY
Frequency Adjustment - Mechanical	NO
frequency stability	100%
Manufacturer's serial number	SI570
Installation features	SURFACE MOUNT
Number of terminals	8
Maximum operating frequency	160 MHz
Minimum operating frequency	10 MHz
Nominal operating frequency	160 MHz
Maximum operating temperature	85 °C
Minimum operating temperature	-40 °C
Oscillator type	CMOS
Output load	15 pF
Maximum output low current	32 mA
Package body material	CERAMIC
Encapsulate equivalent code	LCC8,.2X.28,100
physical size	7.0mm x 5.0mm x 1.85mm
power supply	3.3 V
Certification status	Not Qualified
Maximum slew rate	98 mA
Maximum supply voltage	3.63 V
Minimum supply voltage	2.97 V
Nominal supply voltage	3.3 V
surface mount	YES
maximum symmetry	55/45 %
Base Number Matches	1

Preview

Download Datasheet

View All

Si 5 7 0 / S i 5 7 1

10 MH

Features

Any programmable output



frequencies from 10 to 945 MHz and

select frequencies to 1.4 GHz



C serial interface



3rd generation DSPLL

with superior



jitter performance



3x better frequency stability than



SAW-based oscillators



1.4 G H

C P

ROGRAMMABLE

XO/VCXO

Internal fixed crystal frequency

ensures high reliability and low

aging

Available LVPECL, CMOS,

LVDS, and CML outputs

Industry-standard 5x7 mm

package

Pb-free/RoHS-compliant



1.8, 2.5, or 3.3 V supply

Si5602

Applications



Ordering Information:

High performance

instrumentation



Low-jitter clock generation



Optical modules



Clock and data recovery



SONET/SDH

xDSL

10 GbE LAN/WAN

ATE

See page 32.

Pin Assignments:

See page 31.

(Top View)

SDA

GND

SCL

CLK–

CLK+

Description

The Si570 XO/Si571 VCXO utilizes Silicon Laboratories’ advanced DSPLL

circuitry to provide a low-jitter clock at any frequency. The Si570/Si571 are user-

programmable to any output frequency from 10 to 945 MHz and select frequencies

to 1400 MHz with <1 ppb resolution. The device is programmed via an I

C serial

interface. Unlike traditional XO/VCXOs where a different crystal is required for

each output frequency, the Si57x uses one fixed-frequency crystal and a DSPLL

clock synthesis IC to provide any-frequency operation. This IC-based approach

allows the crystal resonator to provide exceptional frequency stability and

reliability. In addition, DSPLL clock synthesis provides superior supply noise

rejection, simplifying the task of generating low-jitter clocks in noisy environments

typically found in communication systems.

Functional Block Diagram

CLK-

CLK+

Si570

SDA

Fixed

Frequency

10-1400 MHz



DSPLL Clock

Synthesis

SCL

CLK–

CLK+

SDA

GND

Si571 only

ADC

GND

Si571

Si570/Si571

Rev. 1.5 4/14

Si570/Si571

ABLE

Section

ONTENTS

Page

1. Detailed Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

2. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

3. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.1. Programming a New Output Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.2. Si570 Programming Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.3. Si570 Troubleshooting FAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.4. I2C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4. Serial Port Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5. Si570 (XO) Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6. Si571 (VCXO) Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

7. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

8. Si57x Mark Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

9. Outline Diagram and Suggested Pad Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

10. 8-Pin PCB Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Rev. 1.5

Recommended Resources

Typical DVD5.1 channel audio DA converter circuit

latch gate circuit

One of the bead-type emergency light circuits

Simple light-controlled street light circuit (6)

800W triac dimming circuit

4 tube FM transmitter

Huawei PCB design information: ...; xiaoxin1 PCB Design

register: [[i]This post was last edited by zzbeagle on 2012-5-18 06:38[/i]]...; zzbeagle Integrated technical exchanges

Problems with low frequency measurement using msp430g2553 capture module: The frequency measurement cannot be displayed normally when it reaches 60HZ, and the frequency below 50HZ can be accurate to 0.1hz. What is the problem? #include "msp430g2553.h" #include "Clock.h" #in...; lgd0722 Microcontroller MCU

【ZLG/IP】LM3S8962 Ethernet communication UDP cannot send data: I really have no other choice. I need help from experienced friends. This weekend is just torture. I can’t figure it out! ! Below are two core tasks in the Zhougong uCOS+UDP communication routine, and...; ssuperliang Microcontroller MCU

Function and principle of TL431 in switching power supply: [b]The role and principle of TL431 in switching power supply In the feedback system of common switching power supply, TL431 and isolation optocoupler are often used. What is their role? How to choose ...; qwqwqw2088 Power technology

[HPM-DIY] openmv for hpm6750 Progress 2 (face recognition 29fps+): Openmv for hpm has been updated by the author in the past few days, mainly fixing the following:In addition, using the face recognition example of openmv, under RGB565 HQVGA, with the default find_fea...; RCSN Domestic Chip Exchange

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