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DSC400-3443Q0001KI1T

Description
OTHER CLOCK GENERATOR
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size454KB,15 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
Download Datasheet Parametric View All

DSC400-3443Q0001KI1T Overview

OTHER CLOCK GENERATOR

DSC400-3443Q0001KI1T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
MakerMicrochip
package instruction5 X 3.20 MM, ROHS COMPLIANT, QFN-20
Reach Compliance Codecompliant
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
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
width3.2 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, OTHER
DSC400
Configurable Four Output, Low Jitter Crystal-less™ Clock Generator
General Description
The DSC400 is a four output crystal-less™
clock generator. It utilizes Micrel’s proven
PureSilicon™ MEMS technology to provide
excellent
jitter
and
stability
while
incorporating additional device functionality.
The frequencies of the outputs can be
identical or independently derived from
common PLLs.
Each
output
may
be
configured
independently to support a single ended
LVCMOS interface or a differential interface.
Differential options include LVPECL, LVDS, or
HCSL.
The DSC400 provides two independent select
lines for choosing between two sets of pre-
configured frequencies per bank. It also has
two OE pins to allow for enabling and
disabling outputs.
The DSC400 is packaged in a 20-pin QFN
(5mm x 3.2mm) and is available in extended
commercial and
industrial
temperature
grades.
Features
Low RMS Phase Jitter: <1 ps (typ)
High Stability: ±25ppm, ±50ppm
Wide Temperature Range
o
Ext. commercial: -20°C to 70°C
o
Industrial: -40°C to 85°C
High Supply Noise Rejection: -50 dBc
Four format configurable outputs:
o
LVPECL, LVDS, HCSL, LVCMOS
Available Pin-Selectable frequency table
o
1 pin per bank for 2 frequency sets
Wide Freq. Range:
o
2.3 MHz – 460 MHz
20 QFN Footprint (5mm x 3.2mm)
Excellent Shock & Vibration Immunity
o
Qualified to MIL-STD-883
High Reliability
o
20x better MTF than quartz based devices
Wide Supply Range of 2.25 to 3.6 V
Lead Free & RoHS Compliant
AEC-Q100 Automotive Qualified
Block Diagram
Applications
Communications and Networks
Ethernet
o
1G, 10GBASE-T/KR/LR/SR, and FCoE
Storage Area Networks
o
SATA, SAS, Fibre Channel
Passive Optical Networks
o
EPON, 10G-EPON, GPON, 10G-PON
HD/SD/SDI Video & Surveillance
Automotive
Media and Video
Embedded and Industrial
_____________________________________________________________________________________________________________________________ _________________
DSC400
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