EEWORLDEEWORLDEEWORLD

Part Number

Search

570AAC000907DG

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

570AAC000907DG Online Shopping

Suppliers Part Number Price MOQ In stock  
570AAC000907DG - - View Buy Now

570AAC000907DG Overview

Programmable Oscillators Any, I2C Programmable XO

570AAC000907DG 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 FormatLVPECL
ProductXO
Termination StyleSMD/SMT
Package / Case7 mm x 5 mm
Minimum Operating Temperature- 40 C
Maximum Operating Temperature+ 85 C
Length7 mm
Width5 mm
Height1.65 mm
PackagingTray
Current Rating120 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
Stellaris has stopped applying for evaluation versions
I saw the link provided by soso and took a look, but what I got was a notice that the application had been stopped. I can only read everyone's usage reports :(...
qfc Microcontroller MCU
How big is the android code after decompression?
The tutorial says to prepare 100GB of space. My SSD is 128GB, so there is not that much free space. What is the minimum hard drive space required?...
huy666 Embedded System
Analog-to-digital conversion
Analog-to-digital conversion circuit, including C program and proteus simulation diagram!...
Gallen0105 MCU
What is the open circuit voltage of a new CR2032 battery?
What is the open circuit voltage of a new CR2032 battery? Is it the nominal 3V? Or is it actually higher?...
wangfuchong Microcontroller MCU
Two choices, making people tangled
Last month, our department had decided to buy an MSO4104 oscilloscope. Last week, we saw a promotion saying that Tektronix launched a new 5000 series oscilloscope. With a similar price budget, the dif...
yidianyisi Test/Measurement
Eliminate explorer
A nk.nb0 compiled in PB4.2, replaced the "explorer.exe" in the initialization explorer with its own program "myapp.exe" in the registry shell.reg, but also included myapp.exe in the image, which can i...
chenjuntongxue Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 10  2762  1187  2682  1114  1  56  24  55  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