EEWORLDEEWORLDEEWORLD

Part Number

Search

554HA1134M000DG

Description
Oscillator
CategoryPassive components    oscillator   
File Size239KB,14 Pages
ManufacturerSilicon Laboratories Inc
Download Datasheet Parametric View All

554HA1134M000DG Overview

Oscillator

554HA1134M000DG Parametric

Parameter NameAttribute value
Nominal operating frequency1134 MHz
Oscillator typeCML
Output load50 OHM
Nominal supply voltage2.5 V
frequency stability100%
Number of terminals8
Encapsulate equivalent codeLCC8,.2X.28,100
surface mountYES
Installation featuresSURFACE MOUNT
Maximum operating temperature85 °C
Minimum operating temperature-40 °C
physical size7.0mm x 5.0mm x 1.85m
Reach Compliance CodeUnknown
Is SamacsysN
Objectid110371398
Maximum slew rate117 mA
Maximum supply voltage2.75 V
Minimum supply voltage2.25 V
Other featuresTRI-STATE; ENABLE/DISABLE FUNCTION; COMPLEENTARY OUTPUT; DIFFERENTIAL OUTPUT; MIL-STD-883F
maximum descent time0.35 ns
Frequency Adjustment - MechanicalNO
linearity10%
maximum symmetry55/45 %
Maximum control voltage2.5 V
Minimum control voltage
Frequency offset/pull rate75 ppm
longest rise time0.35 ns
Si554
R
EVISION
D
Q
U A D
F
R E Q U E N C Y
V
O L TA G E
- C
O N T R O L L E D
C
R Y S TA L
O
S C I L L A T O R
( V C X O ) 1 0 MH
Z T O
1.4 G H
Z
Features
Available with any-rate output
frequencies from 10–945 MHz and
selected frequencies to 1.4 GHz
Four selectable output frequencies
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 CMOS, LVPECL,
LVDS, and CML outputs
3.3, 2.5, and 1.8 V supply options
Industry-standard 5 x 7 mm
package and pinout
Pb-free/RoHS-compliant
Si5602
Applications
SONET/SDH
xDSL
10 GbE LAN / WAN
Low jitter clock generation
Optical modules
Clock and data recovery
Ordering Information:
See page 8.
Description
The Si554 quad-frequency VCXO utilizes Silicon Laboratories’ advanced
DSPLL
®
circuitry to provide a very low jitter clock for all output frequencies.
The Si554 is available with any-rate output frequency from 10 to 945 MHz
and selected frequencies to 1400 MHz. Unlike traditional VCXOs, where a
different crystal is required for each output frequency, the Si554 uses one
fixed crystal frequency to provide a wide range of output frequencies. 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. The Si554 IC-based VCXO is factory-configurable for a wide
variety of user specifications including frequency, supply voltage, output
format, tuning slope, and temperature stability. Specific configurations are
factory-programmed at time of shipment, thereby eliminating the long lead
times associated with custom oscillators.
Pin Assignments:
See page 7.
(Top View)
FS[1]
7
V
C
1
2
3
8
FS[0]
6
5
4
V
DD
OE
GND
CLK–
CLK+
Functional Block Diagram
V
DD
CLK- CLK+
FS1
Fixed
Frequency XO
Any-rate
10–1400 MHz
DSPLL
®
Clock Synthesis
FS0
ADC
V
c
OE
GND
Rev. 0.6 6/07
Copyright © 2007 by Silicon Laboratories
Si554
Baidu Document Downloader
I originally had hundreds of points in Baidu, but later the points were exchanged for wealth, and wealth turned into RMB, which became less and less useful. Now I would like to share my tool, the docu...
平行电 Download Centre
Help me find a grammatical error
There is an error in the marked area below. The prompt message is "syntax error near 'else'". The error is marked below. Please help me find it. Thank you. #includeunsigned char keyboard[]={0x7E,0xBE,...
allen30 Embedded System
TMS320LF2407 on unipolar frequency multiplication and period calculation
Hello, fellow TI DSP experts. I used to develop control prototype application layer (automatic code generation). I just started working with TI DSP, and it is an extremely old chip, so the current cod...
gutentag917 DSP and ARM Processors
Ameya360: Will Intel's latest generation of discrete graphics cards be discontinued?
Judging from some of the early leaked benchmark data, it is still difficult for Intel's ARC discrete graphics card to compete with Nvidia or AMD. Even if the hardware performance is up to standard, it...
Ameya3600 Creative Market
Welcome to linuxdriverdev group
linux driver development group25638138 Welcome to join the discussion!...
Jonekey Linux and Android

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 985  1488  501  1323  2606  20  30  11  27  53 
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