EEWORLDEEWORLDEEWORLD

Part Number

Search

570CCC000496DGR

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

570CCC000496DGR Online Shopping

Suppliers Part Number Price MOQ In stock  
570CCC000496DGR - - View Buy Now

570CCC000496DGR Overview

ANY, I2C PROGRAMMABLE XO

570CCC000496DGR Parametric

Parameter NameAttribute value
typeXO (Standard)
FunctionEnable/Disable (Reprogrammable)
outputCMOS
Voltage - Power2.97 V ~ 3.63 V
frequency stability±7ppm
Absolute pulling range (APR)-
Operating temperature-40°C ~ 85°C
Current - Power (maximum)98mA
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
Understanding the efficiency of switching regulators and LDO regulators for power supplies
[p=24, 2, left][color=rgb(62, 62, 62)][font=Tahoma, Arial, sans-serif]在降压转换过程中最常利用的是开关稳压器和LDO稳压器,但缺点在于尺寸太大,LDO如电压偏离值很大时,转换效率就骤降,开关电容稳压器为新兴技术,结合开关电容器和LDO优点,可整合至可携式应用中。[/font][/color][/p][p=24, 2, left]...
qwqwqw2088 Analogue and Mixed Signal
Keyboard hook changes key values
When my keyboard hook is hooked to the keys 0 to 9, how can I change the key value? For example: When I press the 2 key, it changes to the A key: 2->A Please give me some advice, thank you!...
songfgd Embedded System
Ask a simple application question
Hey, I just started to use MFC (VS2005). I want to make a small program and use the soft keyboard. I hope that when the mouse clicks into the edit box, the soft keyboard will be automatically called a...
guangtonggg Embedded System
Electronic nose sensor
An electronic nose is an electronic system that uses the response pattern of a gas sensor array to identify odors. It can continuously and in real time monitor the odor conditions at a specific locati...
songrisi DIY/Open Source Hardware
Is there a good MCU with a clearer architecture?
Is there a good single chip with a clearer architecture?...
pengyongnet Suggestions & Announcements
Fort Target Shooting
[i=s]This post was last edited by paulhyde on 2014-9-15 04:02[/i][align=center][font=Times New Roman][color=#000000]2012 Undergraduate Electronic Design Competition Heilongjiang Division TI Cup Compet...
wateras1 Electronics Design Contest

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2286  1277  811  1544  361  47  26  17  32  8 
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