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DSC572-052314KI1T

Description
OTHER CLOCK GENERATOR
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size677KB,10 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

DSC572-052314KI1T Overview

OTHER CLOCK GENERATOR

DSC572-052314KI1T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerMicrochip
package instruction5 X 3.20 MM, ROHS COMPLIANT, QFN-20
Reach Compliance Codecompli
ECCN codeEAR99
Other featuresCLK/CRYSTAL FREQ-NOM IS REPLACED WITH MEMS INTERNAL CLOCK
JESD-30 codeR-XQCC-N32
length5 mm
Humidity sensitivity level1
Number of terminals32
Maximum operating temperature85 °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
Peak Reflow Temperature (Celsius)260
Filter levelAEC-Q100
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
Maximum time at peak reflow temperature40
width3.2 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, OTHER
DSC572-05
Crystal-less™ XAUI + GPON Clock Generator
General Description
The DSC572-05 is a Crystal-less™ XAUI +
GPON clock generator. The device uses
Discera’s
proven
PureSilicon™
MEMS
technology to provide excellent jitter and
stability over a wide range of supply
voltages and temperatures. By eliminating
dependency
on
quartz,
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.
DSC572-05 has an Output Enable / Disable
feature allowing it to disable all outputs
when OE1 and OE2 are low. See the OE
table 1 for more detail.
The device is available in a 20 pin QFN.
Additional output formats are in any
combination of LVPECL, LVDS, and HCSL.
Features
Four outputs:
o
o
2 XAUI: 156.25MHz LVPECL
2 GPON: 155.25MHz LVPECL
XAUI + GPON Ready
Available Output Formats:
o
o
o
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
Supply Range of 2.25 to 3.6 V
Low Power Consumption
o
o
30% lower than competing devices
Qualified to MIL-STD-883
Excellent Shock & Vibration Immunity
Block Diagram
Available Footprints: 5.0 x 3.2mm
Lead Free & RoHS Compliant
Short Lead Time: 2 Weeks
AEC-Q100 Automotive Qualified
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
Storage
o
SAN, NAS, SSD, JBOD
Embedded Applications
_____________________________________________________________________________________________________________________________ _________________
DSC572-05
Page 1
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