DSC400-3344R0001KE2T datasheet, PDF

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DSC400-3344R0001KE2T: DescriptionOTHER 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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DSC400-3344R0001KE2T Overview

OTHER CLOCK GENERATOR

DSC400-3344R0001KE2T Parametric

Parameter Name	Attribute value
Is it Rohs certified?	conform to
Maker	Microchip
package instruction	5 X 3.20 MM, ROHS COMPLIANT, QFN-20
Reach Compliance Code	compliant
ECCN code	EAR99
Other features	MEMS TECHNOLOGY FOR GENRATING INPUT CLOCK FREQ; PACKAGE INFO REF FROM WEB
JESD-30 code	R-XQCC-N20
Humidity sensitivity level	1
Number of terminals	20
Maximum operating temperature	70 °C
Minimum operating temperature	-20 °C
Maximum output clock frequency	460 MHz
Package body material	UNSPECIFIED
encapsulated code	QCCN
Package shape	RECTANGULAR
Package form	CHIP CARRIER
Peak Reflow Temperature (Celsius)	260
Filter level	AEC-Q100
Maximum supply voltage	3.6 V
Minimum supply voltage	2.25 V
Nominal supply voltage	3.3 V
surface mount	YES
technology	CMOS
Temperature level	OTHER
Terminal form	NO LEAD
Terminal location	QUAD
Maximum time at peak reflow temperature	40
uPs/uCs/peripheral integrated circuit type	CLOCK GENERATOR, OTHER

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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

Industrial: -40° to 85° C

Ext. commercial: -20° to 70° C



High Supply Noise Rejection: -50 dBc



Four format configurable outputs:

LVPECL, LVDS, HCSL, LVCMOS



Available Pin-Selectable frequency table

3 pins select 8 different combinations



Short Lead Times: 2 Weeks



Wide Freq. Range:

2.3 – 460 MHz



Miniature Footprint of 5x3.2mm



Excellent Shock & Vibration Immunity

Qualified to MIL-STD-883



High Reliability

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

1G, 10GBASE-T/KR/LR/SR, and FCoE



Storage Area Networks

SATA, SAS, Fibre Channel



Passive Optical Networks

EPON, 10G-EPON, GPON, 10G-PON



HD/SD/SDI Video & Surveillance



Embedded and Industrial

_____________________________________________________________________________________________________________________________ _________________

DSC400

Page 1

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