EEWORLDEEWORLDEEWORLD

Part Number

Search

DSC557-054212KL0T

Description
PROC SPECIFIC CLOCK GENERATOR
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size300KB,7 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

DSC557-054212KL0T Overview

PROC SPECIFIC CLOCK GENERATOR

DSC557-054212KL0T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerMicrochip
package instructionHVQCCN,
Reach Compliance Codecompliant
ECCN codeEAR99
Other featuresELIMINATED THE EXT QUARTZ CRYSTAL AND USED MEMS CLOCK GENERATORS AS EXT CLOCK
JESD-30 codeR-XQCC-N20
length5 mm
Humidity sensitivity level1
Number of terminals20
Maximum operating temperature105 °C
Minimum operating temperature-40 °C
Maximum output clock frequency460 MHz
Package body materialUNSPECIFIED
encapsulated codeHVQCCN
Package shapeRECTANGULAR
Package formCHIP CARRIER, HEAT SINK/SLUG, VERY THIN PROFILE
Maximum seat height0.9 mm
Maximum supply voltage3.6 V
Minimum supply voltage2.25 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelINDUSTRIAL
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
width3.2 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, PROCESSOR SPECIFIC
Base Number Matches1
DSC557-05
Crystal-less™ Four Output PCIe Clock Generator
General Description
The DSC557-05 is a Crystal-less™, four
output PCI express clock generator meeting
Gen1, Gen2, and Gen3 specifications. The
clock generator uses proven silicon MEMS
technology to provide excellent jitter and
stability over a wide range of supply
voltages and temperatures. By eliminating
the external quartz crystal, MEMS clock
generators significantly enhance reliability
and accelerate product development, while
meeting stringent clock performance criteria
for a variety of communications, storage,
and networking applications.
DSC557-05 has an Output Enable / Disable
feature allowing it to disable all outputs
when OE1 and OE2 are low. Each output
enable
pin
controls
two
banks
of
synchronous PCIe clocks.
See the OE
function diagram for more detail.
The
device is available in a 20 pin QFN.
Additional output formats are in any
combination of LVPECL, LVDS, and HCSL.
Advanced Datasheet
Features
Meets PCIe Gen1, Gen2 & Gen3 specs
Available Output Formats:
o
o
HCSL, LVPECL, or LVDS
Mixed Outputs: LVPECL/HCSL/LVDS
Ext. Industrial: -40° to 105° C
Industrial: -40° to 85° C
Ext. commercial: -20° to 70° C
Wide Temperature Range
o
o
o
Supply Range of 2.25 to 3.6 V
Low Power Consumption
o
30% lower than competing devices
Qualified to MIL-STD-883
20 QFN
Excellent Shock & Vibration Immunity
o
Available Footprints:
o
Lead Free & RoHS Compliant
Short Lead Time: 2 Weeks
Block Diagram
Applications
Communications/Networking
o
o
o
o
o
Ethernet
1G, 10GBASE-T/KR/LR/SR, and FcoE
Routers and Switches
Gateways, VoIP, Wireless AP’s
Passive Optical Networks
*
Clk0+/-, Clk1+/-, Clk2 +/- and Clk3 +/- are
100 MHz as per PCIe standards. For other
frequencies, please contact the factory.
Storage
o
SAN, NAS, SSD, JBOD
Embedded Applications
o
Industrial, Medical, and Avionics
o
Security Systems and Office
Automation
o
Digital Signage, POS and others
______________________________________________________________________________________________________________________________________________
DSC557-05
Page 1
Advanced v1.5
Consumer Electronics
o
Smart TV, Bluray, STB
Beer Bottle Telephone
If you see someone holding a bottle of wine and talking to himself, don't think that he is a drunkard who has gone crazy. Maybe he is just talking on the phone....
xyh_521 Creative Market
ADC issue with MSP430G2553
I use port A2 as ADC signal input, the reference voltage is 3.6~0, that is, VCC to GND, but when it is suspended, the displayed data is 3.59, not 0. How can I get it to zero? I connected a 12K resisto...
zbj201cn Microcontroller MCU
Why can't I jump to "GO TO Definition function name" in Platform Builder?
Why can't I jump to "GO TO Definition Function Name" in Platform Builder? Instead, a window like this pops up. Do I need to set something? Browse infomation is not available for this project. Please s...
87136226 Embedded System
wince registry
How to modify the registry under wince? I am using s3c2410 board. Waiting online..................
fyj012 Embedded System
testbench
The following simulation errors occurred in moddelsim: vhdl compiler exiting; vcom failed;Which expert can explainlibrary ieee;use ieee.std_logic_1164.all;entity test is end entity test;architecture t...
BasaraTama FPGA/CPLD
The History of DSP and Why No One Mentions DSP Anymore
[size=4][color=#000000][backcolor=white] DSP (Digital Signal Processing) is digital signal processing technology, and DSP chip refers to the chip that can realize digital signal processing technology....
Jacktang DSP and ARM Processors

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 26  296  1847  2566  1694  1  6  38  52  35 
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