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DSC400-1242R0001KE1T

Description
OTHER CLOCK GENERATOR
CategoryThe embedded processor and controller    Microcontrollers and processors   
File Size642KB,6 Pages
ManufacturerMicrochip
Websitehttps://www.microchip.com
Environmental Compliance
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DSC400-1242R0001KE1T Overview

OTHER CLOCK GENERATOR

DSC400-1242R0001KE1T Parametric

Parameter NameAttribute value
Is it Rohs certified?conform to
Objectid4000282016
package instruction5 X 3.20 MM, ROHS COMPLIANT, QFN-20
Reach Compliance Codecompliant
Country Of OriginThailand
ECCN codeEAR99
YTEOL7.2
Other featuresMEMS clock generators
JESD-30 codeR-XQCC-N20
length5 mm
Humidity sensitivity level1
Number of terminals20
Maximum operating temperature70 °C
Minimum operating temperature-20 °C
Maximum output clock frequency460 MHz
Package body materialUNSPECIFIED
encapsulated codeQCCN
Package shapeRECTANGULAR
Package formCHIP CARRIER
Filter levelAEC-Q100
Maximum supply voltage3.6 V
Minimum supply voltage2.25 V
Nominal supply voltage3.3 V
surface mountYES
technologyCMOS
Temperature levelOTHER
Terminal formNO LEAD
Terminal pitch0.5 mm
Terminal locationQUAD
width3.2 mm
uPs/uCs/peripheral integrated circuit typeCLOCK GENERATOR, OTHER
DSC400
Low-Jitter, Configurable Quad Output Crystal-less™ Clock Generator
General Description
The DSC400 series of high performance quad
output crystal-less™ clock generator utilize a
proven silicon MEMS technology to provide
excellent
jitter
and
stability
while
incorporating additional device functionality.
The four outputs are controlled by separate
supply voltages to allow for high output
isolation. The frequencies of the outputs can
be identical or independently derived from a
common PLLs frequency sources.
The
DSC400 has provision for up to eight user-
defined
pre-programmed,
pin-selectable
output frequency combinations.
DSC400 is packaged in a 20-pin 5x3.2 mm
QFN package and available in temperature
grades from Ext. Commercial to Industrial.
Features
Low RMS Phase Jitter: <1 ps (typ)
High Stability: ±10, ±25, ±50 ppm
Wide Temperature Range
o
Industrial: -40° to 85° C
o
Ext. commercial: -20° to 70° C
High Supply Noise Rejection: -50 dBc
Four format configurable outputs:
o
LVPECL, LVDS, HCSL, LVCMOS
Available Pin-Selectable frequency table
o
3 pins select 8 different combinations
Short Lead Times: 2 Weeks
Wide Freq. Range:
o
2.3 – 460 MHz
Miniature Footprint of 5x3.2mm
Excellent Shock & Vibration Immunity
o
Qualified to MIL-STD-883
High Reliability
o
20x better MTF than quartz oscillators
Block Diagram
Supply Range of 2.25 to 3.6 V
Lead Free & RoHS Compliant
AEC-Q100 Automotive Qualified
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
Embedded and Industrial
_____________________________________________________________________________________________________________________________ _________________
DSC400
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