EEWORLDEEWORLDEEWORLD

Part Number

Search

571FJA000745DG

Description
VCXO; DIFF/SE; I2C PROG; 10-1417
CategoryPassive components   
File Size562KB,36 Pages
ManufacturerSilicon Laboratories Inc
Download Datasheet Parametric View All

571FJA000745DG Online Shopping

Suppliers Part Number Price MOQ In stock  
571FJA000745DG - - View Buy Now

571FJA000745DG Overview

VCXO; DIFF/SE; I2C PROG; 10-1417

571FJA000745DG Parametric

Parameter NameAttribute value
typeVCXO
FunctionEnable/Disable (Reprogrammable)
outputLVDS
Voltage - Power2.25 V ~ 2.75 V
frequency stability±20ppm
Absolute pulling range (APR)±104ppm
Operating temperature-40°C ~ 85°C
Current - Power (maximum)108mA
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
Help with checking ZIGBEE channel value
Dear experts, I am a newbie and have some questions. I want to collect the channel value of the zigbee coordinator and then print it out through the serial port. Should I just read the variable _NIB.n...
159357258a RF/Wirelessly
Cache analysis tool advice
Can the cache analysis tool in CCS3.3 be used during hard emulation?...
sooner272 DSP and ARM Processors
EEWORLD University ---- Getting Started with PSoC Creator Design: How to Use the Rubber-Branding Feature
PSoC Creator Design Primer: How to Use the Rubber-Branding Feature : https://training.eeworld.com.cn/course/2008...
chenyy Embedded System
On the selection of low power microcontroller
The project requires the following functions: 1. IO > 8 2. IIC SPI UART timer 3. RTC 4. >30kb Flash 5. Preferably built-in EEPROM This item can be ignored because external can be considered 6. The pac...
liuxiang5119 MCU
wince boot burning help
WinCE NAND Boot v1.00 Mar 22 2007 00:02:34 Picture Boot WinCE NAND Boot v1.00 Mar 22 2007 12:25:45 dwEntry is 0x00000001 ECC ERROR: 0x00000020 NAND Copy to SDRAM Finish What should I do if this error ...
ljxh401 Embedded System

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2463  523  768  741  728  50  11  16  15  1 
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