570ECC000107DG datasheet, PDF - EEWORLD Datasheet

Datasheet> All Categories > Passive components> 570ECC000107DG

570ECC000107DG: DescriptionProgrammable Oscillators PROGRMABLE XO 8 PIN 0.3PS RS JTR (NCNR); CategoryPassive components; File Size550KB，37 Pages; ManufacturerSilicon Laboratories; Environmental Compliance

Download Datasheet Parametric View All

570ECC000107DG Online Shopping

Suppliers	Part Number	Price	MOQ	In stock
	570ECC000107DG	-	-	View	Buy Now

570ECC000107DG Overview

Programmable Oscillators PROGRMABLE XO 8 PIN 0.3PS RS JTR (NCNR)

570ECC000107DG Parametric

Parameter Name	Attribute value
Product Attribute	Attribute Value
Manufacturer	Silicon Laboratories
Product Category	Programmable Oscillators
RoHS	Details
Frequency	10 MHz to 1417.5 MHz
Frequency Stability	7 PPM
Load Capacitance	15 pF
Operating Supply Voltage	2.5 V
Supply Voltage - Min	2.25 V
Supply Voltage - Max	2.75 V
Output Format	LVPECL
Product	XO
Termination Style	SMD/SMT
Package / Case	7 mm x 5 mm
Minimum Operating Temperature	- 40 C
Maximum Operating Temperature	+ 85 C
Length	7 mm
Width	5 mm
Height	1.65 mm
Current Rating	120 mA
Type	I2C Programmable
Duty Cycle - Max	55 %
Mounting Style	SMD/SMT
Factory Pack Quantity	50
Unit Weight	0.006562 oz

Preview

Download Datasheet

View All

Si 5 7 0 / S i 5 7 1

10 MH

Z TO

1.4 G H

C P

ROGRAMMABLE

XO/VCXO

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



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

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.

CLK–

GND

SCL

CLK+

Functional Block Diagram

CLK-

CLK+

Si570

SDA

Fixed

Frequency

10-1400 MHz



DSPLL Clock

Synthesis

SDA

SCL

CLK–

Si571 only

ADC

GND

SCL

CLK+

GND

Si571

Si570/Si571

Rev. 1.5 4/14

Si570/Si571

ABLE O F

ONTENTS

Section

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

The reason why the power supply should be set to +3.3V

FCOG6100 fully functional thyristor trigger circuit

Fast charging circuit diagram for multi-cell nickel-cadmium batteries

Simple electronic insect repellent circuit

Use small electric beads to identify the head and tail of the motor winding

Rice cooker circuit diagram 04

Analysis of WINCE source code!: Hello everyone! I want to make a program that allows me to enter the SD card interface by clicking a button in the application. Does anyone know where the code in the WINCE source code is that allows ...; 自下而上 Embedded System

Brothers, please help!: void delayms(unsigned char ms) // Delay subroutine { unsigned char i; while(ms--) { for(i = 0; i < 120; i++); } } If the crystal oscillator is 12MHz, how many milliseconds will delay be if delayms(100...; dyw07 MCU

Is it possible to write 1440*900 resolution into the 865g driver? If so, how can I do it?: rt...; FutureStar Embedded System

Details:LM317 voltage regulator circuit with protection diode: D2 prevents the chip from being damaged by capacitor discharge when the input terminal is short-circuited, and D3 prevents the chip from being damaged by capacitor discharge when the output terminal i...; fighting Analog electronics

Stream interface driver issues: The implementation function is as follows: DWORD SPL_Read(DWORD hOpenContext,LPVOID pBuffer,DWORD Count) { uchar* pReadBuffer; RETAILMSG(1,(TEXT(":::SPL_Read."))); if((pBuffer==NULL )||(Count<=0)) { R...; gaoshideng Embedded System

IV conversion circuit of sensor small current signal: I made a formaldehyde sensor IV conversion circuit with a sensitivity of about [email]2.75nA@0.01PPM[/email]. The circuit diagram is shown below. (1) The voltage-to-current ratio is about 430,000 time...; dlcnight Analog electronics

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