EEWORLDEEWORLDEEWORLD

Part Number

Search

570BAA000947DGR

Description
Programmable Oscillators Any, I2C Programmable XO
CategoryPassive components   
File Size550KB,37 Pages
ManufacturerSilicon Laboratories
Download Datasheet Parametric View All

570BAA000947DGR Online Shopping

Suppliers Part Number Price MOQ In stock  
570BAA000947DGR - - View Buy Now

570BAA000947DGR Overview

Programmable Oscillators Any, I2C Programmable XO

570BAA000947DGR Parametric

Parameter NameAttribute value
Product AttributeAttribute Value
ManufacturerSilicon Laboratories
Product CategoryProgrammable Oscillators
Frequency10 MHz to 1417.5 MHz
Frequency Stability61.5 PPM
Load Capacitance15 pF
Operating Supply Voltage3.3 V
Supply Voltage - Min2.97 V
Supply Voltage - Max3.63 V
Output FormatLVDS
ProductXO
Termination StyleSMD/SMT
Package / Case5 mm x 7 mm
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 C
Length7 mm
Width5 mm
Height1.65 mm
PackagingBox
Current Rating99 mA
TypeI2C Programmable
Duty Cycle - Max55 %
Mounting StyleSMD/SMT
Si 5 7 0 / S i 5 7 1
10 MH
Z TO
1.4 G H
Z
I
2
C P
ROGRAMMABLE
XO/VCXO
Features
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 32.
Pin Assignments:
See page 31.
(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. 1.5 4/14
Copyright © 2014 by Silicon Laboratories
DC-DC circuit troubleshooting case
During the debugging process of debugging the problem of continuous unlocking of the smart key, in order to compare the impact of the analog switch TS5A3166 on the unlocking data communication, I trie...
qwqwqw2088 Analogue and Mixed Signal
30 Examples of Power Switch Design Tips (Part 2)
The e-book " 30 Examples of Power Switch Design Secrets " is now available in the second volume for easy download. Don't miss it!!!...
德州仪器 Power technology
Implementation of a Keyboard Driver for an Embedded Linux System
[b]1. Introduction[/b] Linux has been widely used in embedded systems due to its many advantages, such as powerful and stable kernel, easy expansion and tailoring, and rich hardware support. Many embe...
maker Linux and Android
Mobile information think tank, accompanying technical consultant
In life, convenient and fast apps and mini-programs have made mobile phones an indispensable part of our daily communication and interaction. At work, mobile phones have gradually become the entrance ...
EEWORLD社区 Integrated technical exchanges
DDS Debugging Experience
DDS introduction AD9850 debugging AD9850 schematic and PCB AD9850 introduction AD9850 debugging pictures Software design AD9851 debugging AD9851 schematic and PCB AD9851 introduction AD9851 debugging ...
linda_xia Analog electronics
Application of Streaming Media Technology in Nanjing Radio and Television Station
Application of streaming media technology in Nanjing Radio and Television Station [Abstract] Nanjing Radio and Television Station combines its own advantages in audio and video information resources w...
呱呱 Industrial Control Electronics

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 132  351  1565  2923  1227  3  8  32  59  25 
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