570GAC000107DG datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> 570GAC000107DG

570GAC000107DG: Descriptionprogrammable oscillators prgrmmbl XO 8 pin 7mm x 5mm (ncnr); CategoryPassive components; File Size420KB，37 Pages; ManufacturerSilicon Laboratories Inc; Environmental Compliance

Download Datasheet Parametric View All

570GAC000107DG Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	570GAC000107DG	-	-	View	Buy Now

570GAC000107DG Overview

programmable oscillators prgrmmbl XO 8 pin 7mm x 5mm (ncnr)

570GAC000107DG Parametric

Parameter Name	Attribute value
Manufacture	Silicon Laboratories
Product Category	Programmable Oscillators
RoHS	Yes
Package / Case	7 mm x 5 mm
Frequency	10 MHz
Frequency Stability	50 PPM
Supply Voltage	2.5 V
Load Capacitance	15 pF
Termination Style	SMD/SMT
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Dimensions	5 mm W x 7 mm L x 1.65 mm H
Duty Cycle - Max	55 %
Mounting Style	SMD/SMT
Produc	XO
Supply Voltage - Max	2.75 V
Supply Voltage - Mi	2.25 V
Unit Weigh	186.030 mg

Preview

Download Datasheet

View All

Si 5 7 0 / S i 5 7 1

10 MH

Features

Any programmable output



frequencies from 10 to 945 MHz and

select frequencies to 1.4 GHz



C serial interface



3rd generation DSPLL

with superior



jitter performance



3x better frequency stability than



SAW-based oscillators



1.4 G H

C P

ROGRAMMABLE

XO/VCXO

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:

High performance

instrumentation



Low-jitter clock generation



Optical modules



Clock and data recovery



SONET/SDH

xDSL

10 GbE LAN/WAN

ATE

See page 32.

Pin Assignments:

See page 31.

(Top View)

SDA

GND

SCL

CLK–

CLK+

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

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.

Functional Block Diagram

CLK-

CLK+

Si570

SDA

Fixed

Frequency

10-1400 MHz



DSPLL Clock

Synthesis

SCL

CLK–

CLK+

SDA

GND

Si571 only

ADC

GND

Si571

Si570/Si571

Rev. 1.5 4/14

Si570/Si571

ABLE

Section

ONTENTS

Page

1. Detailed Block Diagrams . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .4

2. Electrical Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .5

3. Functional Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.1. Programming a New Output Frequency . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 15

3.2. Si570 Programming Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

3.3. Si570 Troubleshooting FAQ . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

3.4. I2C Interface . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 22

4. Serial Port Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

5. Si570 (XO) Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

6. Si571 (VCXO) Pin Descriptions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

7. Ordering Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

8. Si57x Mark Specification . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .33

9. Outline Diagram and Suggested Pad Layout . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

10. 8-Pin PCB Land Pattern . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Document Change List . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .36

Contact Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .37

Rev. 1.5

Recommended Resources

Thyristor controlled flash light circuit

Electromechanical control autotransformer circuit

Metal detector circuit diagram

Gree QG15 mechanical console wall-mounted multi-purpose heater circuit diagram

RS flip-flop with adjustable trigger level

High Stability Wien Bridge Oscillator Circuit

Design and implementation of embedded digital multimedia terminal hardware platform: With the advent of the information age, information technology, especially computer multimedia technology and network technology, has developed rapidly, and voice classrooms have been widely used in v...; maker Embedded System

MX25L3205 PDF Documentation: 特点：* Serial Peripheral Interface (SPI) compatible -- Mode 0 and Mode 3 * 33,554,432 x 1 bit structure * 64 Equal Sectors with 64K byte each - Any sector can be erased *Single Power Supply Operation - ...; heguan Embedded System

520, let’s talk about which electronics manufacturer is your favorite?: [size=3][color=#000000][font=Helvetica]If someone asks me what an engineer loves most, I will answer without hesitation: various types of development boards and chips[/font]{:1_113:}[/color][/size][si...; eric_wang Talking

Analysis of DC series regulated power supply circuit: I would like to ask, what is the role of AS358 in this circuit, what type of module circuits are connected to the P1 and P2 ports respectively? How does the whole circuit achieve series regulation and...; li4717401 Power technology

Help accelerometer application: I am doing a course design for microcontrollers recently. I would like to ask for some help from experts. It is based on the MMA7455L accelerometer chip. 1. Programming uses the IIC interface to read ...; 370304345 Sensor

TINA-TI 9: [i=s] This post was last edited by dontium on 2015-1-23 12:42 [/i] Can TINA-TI 9 simulate single-chip microcomputers? ? What single-chip simulation software do you use, except proteus [[i] This post w...; c654723069 Analogue and Mixed Signal

Shortcut: A0 A1 A2 A3 A4 A5 A6 A7 A8 A9 AA AB AC AD AE AF AG AH AI AJ AK AL AM AN AO AP AQ AR AS AT AU AV AW AX AY AZ B0 B1 B2 B3 B4 B5 B6 B7 B8 B9 BA BB BC BD BE BF BG BH BI BJ BK BL BM BN BO BP BQ BR BS BT BU BV BW BX BY BZ C0 C1 C2 C3 C4 C5 C6 C7 C8 C9 CA CB CC CD CE CF CG CH CI CJ CK CL CM CN CO CP CQ CR CS CT CU CV CW CX CY CZ D0 D1 D2 D3 D4 D5 D6 D7 D8 D9 DA DB DC DD DE DF DG DH DI DJ DK DL DM DN DO DP DQ DR DS DT DU DV DW DX DZ

Popular Components