EEWORLDEEWORLDEEWORLD

Part Number

Search

570ABB000696DG

Description
ANY, I2C PROGRAMMABLE XO
CategoryPassive components   
File Size562KB,36 Pages
ManufacturerSilicon Laboratories Inc
Download Datasheet Parametric View All

570ABB000696DG Online Shopping

Suppliers Part Number Price MOQ In stock  
570ABB000696DG - - View Buy Now

570ABB000696DG Overview

ANY, I2C PROGRAMMABLE XO

570ABB000696DG Parametric

Parameter NameAttribute value
typeXO (Standard)
FunctionEnable/Disable (Reprogrammable)
outputLVPECL
Voltage - Power2.97 V ~ 3.63 V
frequency stability±20ppm
Absolute pulling range (APR)-
Operating temperature-40°C ~ 85°C
Current - Power (maximum)130mA
grade-
Installation typesurface mount
Package/casing8-SMD, no leads
size/dimensions0.276" long x 0.197" wide (7.00mm x 5.00mm)
Si 5 7 0 / S i 5 7 1
10 MH
Z
Features
TO
1.4 G H
Z
I
2
C P
ROGRAMMABLE
XO/VCXO
Any programmable output
frequencies from 10 to 945 MHz and
select frequencies to 1.4 GHz
I
2
C serial interface
3rd generation DSPLL
®
with superior
jitter performance
3x better frequency stability than
SAW-based oscillators
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:
SONET/SDH
xDSL
10 GbE LAN/WAN
ATE
High performance
instrumentation
Low-jitter clock generation
Optical modules
Clock and data recovery
See page 31.
Pin Assignments:
See page 30.
(Top View)
SDA
7
NC
1
6
V
DD
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
2
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.
OE
2
5
CLK–
GND
3
8
SCL
4
CLK+
Functional Block Diagram
V
DD
CLK-
CLK+
Si570
SDA
7
OE
Fixed
Frequency
XO
10-1400 MHz
DSPLL Clock
Synthesis
V
C
1
6
V
DD
SDA
SCL
OE
2
5
CLK–
Si571 only
ADC
GND
3
8
SCL
4
CLK+
GND
V
C
Si571
Si570/Si571
Rev. 1.6 6/18
Copyright © 2018 by Silicon Laboratories
If two WinCE machines communicate via 232 serial ports and send and receive data at the same time, data will be lost.
When two WinCE machines communicate through the RS232 serial port, data will be lost when sending and receiving at the same time. There is no problem with single receiving or single sending at both en...
heljean Embedded System
Does anyone have a program to use 430 as a switching power supply?
I want to use 430 as a switching power supply. Does anyone have a program that I can borrow for reference? PWM, AD, PI, etc. ! ! ! :congratulate:...
735978414a Electronics Design Contest
Netizens' painful experience led them to firmly identify genuine products of clean-up cameras
[i=s]This post was last edited by jameswangsynnex on 2015-3-3 19:57[/i] Recently, I accidentally bought a parallel-imported Ricoh R1V digital camera. It broke after just four months of use. When I too...
探路者 Mobile and portable
There are several ways to connect Y capacitors
Can anyone tell me how to connect the primary and secondary Y capacitors and which one is the best?...
xiaodan Power technology
Webcam Program Analysis
I am a DSP novice, looking at the DM642 routines by myself. There are many things I don't understand and I can't find any information. I don't know where the problem is. There is no one to guide me, s...
六安飞雨 DSP and ARM Processors
High performance and low cost scale reference design
The ever-increasing demand for high-performance analog signal processing weighing instruments is for higher accuracy and lower cost. This requirement is not obvious because most weighing instruments o...
lorant Analog electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 660  141  451  412  1137  14  3  10  9  23 
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